WO1996041445A1 - System and method for access control for data storage media - Google Patents
System and method for access control for data storage media Download PDFInfo
- Publication number
- WO1996041445A1 WO1996041445A1 PCT/US1996/009393 US9609393W WO9641445A1 WO 1996041445 A1 WO1996041445 A1 WO 1996041445A1 US 9609393 W US9609393 W US 9609393W WO 9641445 A1 WO9641445 A1 WO 9641445A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- access
- data
- recited
- codes
- storage unit
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 75
- 238000013500 data storage Methods 0.000 title claims description 49
- 238000004891 communication Methods 0.000 claims abstract description 10
- 238000013475 authorization Methods 0.000 claims description 17
- 230000002596 correlated effect Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000004044 response Effects 0.000 claims description 7
- 230000000875 corresponding effect Effects 0.000 claims description 4
- 230000000737 periodic effect Effects 0.000 abstract description 4
- 230000008569 process Effects 0.000 description 28
- 238000012550 audit Methods 0.000 description 17
- 230000006870 function Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000012552 review Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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- 238000007639 printing Methods 0.000 description 1
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- 238000012384 transportation and delivery Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
- G06F21/105—Arrangements for software license management or administration, e.g. for managing licenses at corporate level
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
- G06F21/109—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM] by using specially-adapted hardware at the client
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/04—Billing or invoicing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
- G06F2211/007—Encryption, En-/decode, En-/decipher, En-/decypher, Scramble, (De-)compress
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2107—File encryption
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2135—Metering
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/20—Information technology specific aspects, e.g. CAD, simulation, modelling, system security
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL12244096A IL122440A (en) | 1995-06-07 | 1996-06-07 | System and method for access control for data storage media |
AU62595/96A AU715638C (en) | 1993-09-14 | 1996-06-07 | System and method for access control for data storage media |
EP96921351A EP0870380A1 (en) | 1995-06-07 | 1996-06-07 | System and method for access control for data storage media |
JP9501721A JPH11507774A (en) | 1995-06-07 | 1996-06-07 | Access control system and method for data storage medium |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/485,817 US5677953A (en) | 1993-09-14 | 1995-06-07 | System and method for access control for portable data storage media |
US08/485,817 | 1995-06-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1996041445A1 true WO1996041445A1 (en) | 1996-12-19 |
Family
ID=23929554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1996/009393 WO1996041445A1 (en) | 1993-09-14 | 1996-06-07 | System and method for access control for data storage media |
Country Status (8)
Country | Link |
---|---|
US (1) | US5677953A (en) |
EP (1) | EP0870380A1 (en) |
JP (1) | JPH11507774A (en) |
KR (1) | KR19990022620A (en) |
CN (1) | CN1191643A (en) |
CA (1) | CA2223565A1 (en) |
IL (1) | IL122440A (en) |
WO (1) | WO1996041445A1 (en) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0817185A2 (en) * | 1996-06-28 | 1998-01-07 | Kabushiki Kaisha Toshiba | Enciphering method, deciphering method, recording and reproducing method, deciphering device, deciphering unit device, recording medium, recording-medium manufacturing method, and key control method |
AU698528B2 (en) * | 1996-04-19 | 1998-10-29 | Matsushita Electric Industrial Co., Ltd. | System and method for connecting portable media with network and computer for use with the system |
WO1999013611A1 (en) * | 1997-09-05 | 1999-03-18 | Currie, Bruce, John | Data dissemination system for computer networks |
EP0936530A1 (en) * | 1998-02-16 | 1999-08-18 | Siemens Nixdorf Informationssysteme AG | Virtual smart card |
JPH11232776A (en) * | 1998-02-09 | 1999-08-27 | Matsushita Electric Ind Co Ltd | Video recording device and reproducing device |
WO2000025241A2 (en) * | 1998-10-28 | 2000-05-04 | Ubizen, Naamloze Vennootschap | Method for supplying services via at least one network and network architecture and management centre used thereby |
EP0921487A3 (en) * | 1997-12-08 | 2000-07-26 | Nippon Telegraph and Telephone Corporation | Method and system for billing on the internet |
EP1077398A1 (en) * | 1999-08-17 | 2001-02-21 | International Business Machines Corporation | Secure electronic content distribution on CDS and DVDS |
AU733581B2 (en) * | 1997-09-05 | 2001-05-17 | Norman John Charles Bardell | Data dissemination system for computer networks |
WO2001098873A2 (en) * | 2000-06-20 | 2001-12-27 | Steven James Joseph Koskins | System and method for distributing data |
GB2366162A (en) * | 2000-08-15 | 2002-02-27 | Chargenet Ltd | Controlling access to a telecommunicated data file |
WO2002050742A1 (en) * | 2000-12-20 | 2002-06-27 | James Chien Liang Chua | Method and apparatus for rewarding contributors |
WO2003010637A1 (en) * | 2001-07-24 | 2003-02-06 | Frank Jacob | Method and computer system for secure distribution of digital data |
GB2386521A (en) * | 2002-03-14 | 2003-09-17 | Screendragon Ltd | A media playback system where data is decrypted subject to certain access conditions being met |
GB2389928A (en) * | 2002-06-21 | 2003-12-24 | Spero Comm Ltd | Data stored in encrypted form on a data carrier may be accessed by a user when a remote server provides permission |
AU774589B2 (en) * | 2000-03-14 | 2004-07-01 | Sony Corporation | Information providing apparatus and method, information processing apparatus and method, and program storage medium |
US6859791B1 (en) | 1998-08-13 | 2005-02-22 | International Business Machines Corporation | Method for determining internet users geographic region |
US6978375B1 (en) | 2000-09-08 | 2005-12-20 | International Business Machines Corporation | System and method for secure authentication of external software modules provided by third parties |
US6983371B1 (en) | 1998-10-22 | 2006-01-03 | International Business Machines Corporation | Super-distribution of protected digital content |
US7110984B1 (en) | 1998-08-13 | 2006-09-19 | International Business Machines Corporation | Updating usage conditions in lieu of download digital rights management protected content |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7991347B1 (en) | 1994-04-07 | 2011-08-02 | Data Innovation Llc | System and method for accessing set of digital data at a remote site |
US7181758B1 (en) | 1994-07-25 | 2007-02-20 | Data Innovation, L.L.C. | Information distribution and processing system |
US7133846B1 (en) * | 1995-02-13 | 2006-11-07 | Intertrust Technologies Corp. | Digital certificate support system, methods and techniques for secure electronic commerce transaction and rights management |
US6658568B1 (en) * | 1995-02-13 | 2003-12-02 | Intertrust Technologies Corporation | Trusted infrastructure support system, methods and techniques for secure electronic commerce transaction and rights management |
US5742845A (en) | 1995-06-22 | 1998-04-21 | Datascape, Inc. | System for extending present open network communication protocols to communicate with non-standard I/O devices directly coupled to an open network |
JP3507594B2 (en) * | 1995-07-31 | 2004-03-15 | 株式会社東芝 | Computer |
US5778367A (en) * | 1995-12-14 | 1998-07-07 | Network Engineering Software, Inc. | Automated on-line information service and directory, particularly for the world wide web |
CA2242596C (en) | 1996-01-11 | 2012-06-19 | Mrj, Inc. | System for controlling access and distribution of digital property |
US6587949B1 (en) * | 1998-06-26 | 2003-07-01 | Fotonation Holdings, Llc | Secure storage device for transfer of data via removable storage |
US6750902B1 (en) | 1996-02-13 | 2004-06-15 | Fotonation Holdings Llc | Camera network communication device |
US6510520B1 (en) * | 1998-06-26 | 2003-01-21 | Fotonation, Inc. | Secure storage device for transfer of digital camera data |
US6047376A (en) * | 1996-10-18 | 2000-04-04 | Toshiba Information Systems (Japan) Corporation | Client-server system, server access authentication method, memory medium stores server-access authentication programs, and issuance device which issues the memory medium contents |
US5958051A (en) * | 1996-11-27 | 1999-09-28 | Sun Microsystems, Inc. | Implementing digital signatures for data streams and data archives |
US6021491A (en) * | 1996-11-27 | 2000-02-01 | Sun Microsystems, Inc. | Digital signatures for data streams and data archives |
US6272636B1 (en) * | 1997-04-11 | 2001-08-07 | Preview Systems, Inc | Digital product execution control and security |
US6073256A (en) * | 1997-04-11 | 2000-06-06 | Preview Systems, Inc. | Digital product execution control |
US6516416B2 (en) * | 1997-06-11 | 2003-02-04 | Prism Resources | Subscription access system for use with an untrusted network |
US7290288B2 (en) * | 1997-06-11 | 2007-10-30 | Prism Technologies, L.L.C. | Method and system for controlling access, by an authentication server, to protected computer resources provided via an internet protocol network |
EP0998801A1 (en) * | 1997-08-04 | 2000-05-10 | Tibco Software, Inc. | Data security in multipoint publish/subscribe communications |
US6195528B1 (en) * | 1997-12-09 | 2001-02-27 | Tokheim Corporation | Teaching method and system |
AU1812799A (en) * | 1997-12-10 | 1999-06-28 | Thomas J. Hayes | Trading cards capable of indexing and unlocking related data stored on a computer readable media |
US5987125A (en) * | 1997-12-15 | 1999-11-16 | Western Atlas International, Inc. | Method for communicating seismic data |
US6295645B1 (en) * | 1997-12-22 | 2001-09-25 | Texas Instruments Incorporated | Method and apparatus for providing downloadable functionality to an embedded coprocessor |
US6385596B1 (en) | 1998-02-06 | 2002-05-07 | Liquid Audio, Inc. | Secure online music distribution system |
JP2002507025A (en) * | 1998-03-09 | 2002-03-05 | ニュートン,ファレル | Internet, intranet and other network communication protection system using entrance and exit keys |
US20040098584A1 (en) * | 1998-03-25 | 2004-05-20 | Sherman Edward G. | Method and system for embedded, automated, component-level control of computer systems and other complex systems |
US7246246B2 (en) * | 1998-04-17 | 2007-07-17 | Iomega Corporation | System for keying protected electronic data to particular media to prevent unauthorized copying using a compound key |
KR100484209B1 (en) * | 1998-09-24 | 2005-09-30 | 삼성전자주식회사 | Digital Content Encryption / Decryption Device and Method |
US7324133B2 (en) | 1998-11-06 | 2008-01-29 | Fotomedia Technologies, Llc | Method and apparatus for controlled camera useability |
GB2343529B (en) * | 1998-11-07 | 2003-06-11 | Ibm | Filtering incoming e-mail |
US6820202B1 (en) | 1998-11-09 | 2004-11-16 | First Data Corporation | Account authority digital signature (AADS) system |
US7047416B2 (en) | 1998-11-09 | 2006-05-16 | First Data Corporation | Account-based digital signature (ABDS) system |
US6751670B1 (en) * | 1998-11-24 | 2004-06-15 | Drm Technologies, L.L.C. | Tracking electronic component |
US7127515B2 (en) * | 1999-01-15 | 2006-10-24 | Drm Technologies, Llc | Delivering electronic content |
WO2000054127A1 (en) * | 1999-03-08 | 2000-09-14 | Spyrus, Inc. | Method and system for enforcing access to a computing resource using a licensing certificate |
US6367019B1 (en) | 1999-03-26 | 2002-04-02 | Liquid Audio, Inc. | Copy security for portable music players |
US6535949B1 (en) | 1999-04-19 | 2003-03-18 | Research In Motion Limited | Portable electronic device having a log-structured file system in flash memory |
US20060041639A1 (en) * | 1999-04-21 | 2006-02-23 | Interactual Technologies, Inc. | Platform detection |
US7178106B2 (en) * | 1999-04-21 | 2007-02-13 | Sonic Solutions, A California Corporation | Presentation of media content from multiple media sources |
US6769130B1 (en) | 2000-01-20 | 2004-07-27 | Interactual Technologies, Inc. | System, method and article of manufacture for late synchronization during the execution of a multimedia event on a plurality of client computers |
US20050182828A1 (en) * | 1999-04-21 | 2005-08-18 | Interactual Technologies, Inc. | Platform specific execution |
US20050198574A1 (en) * | 1999-04-21 | 2005-09-08 | Interactual Technologies, Inc. | Storyboard |
US7448021B1 (en) | 2000-07-24 | 2008-11-04 | Sonic Solutions, A California Corporation | Software engine for combining video or audio content with programmatic content |
US6529949B1 (en) * | 2000-02-07 | 2003-03-04 | Interactual Technologies, Inc. | System, method and article of manufacture for remote unlocking of local content located on a client device |
US7458091B1 (en) | 2000-01-20 | 2008-11-25 | Sonic Solutions, A California Corporation | System, method and article of manufacture for a business layer component in a multimedia synchronization framework |
CA2388565A1 (en) * | 1999-04-21 | 2000-10-26 | Research Investment Network, Inc. | System, method and article of manufacture for updating content stored on a portable storage medium |
US20060193606A1 (en) * | 1999-04-21 | 2006-08-31 | Interactual Technologies, Inc. | Two navigation |
US7188193B1 (en) | 2000-01-20 | 2007-03-06 | Sonic Solutions, A California Corporation | System, method and article of manufacture for a synchronizer component in a multimedia synchronization framework |
US6453420B1 (en) | 1999-04-21 | 2002-09-17 | Research Investment Network, Inc. | System, method and article of manufacture for authorizing the use of electronic content utilizing a laser-centric medium |
US7346920B2 (en) | 2000-07-07 | 2008-03-18 | Sonic Solutions, A California Corporation | System, method and article of manufacture for a common cross platform framework for development of DVD-Video content integrated with ROM content |
US6941383B1 (en) | 2000-01-20 | 2005-09-06 | Interactual Technologies, Inc. | System, method and article of manufacture for java/javascript component in a multimedia synchronization framework |
US6609197B1 (en) * | 1999-04-22 | 2003-08-19 | 3Com Corporation | Method and system for secure emergency access to network devices |
GB9913165D0 (en) * | 1999-06-08 | 1999-08-04 | Secr Defence | Access control in a web environment |
US20030157292A1 (en) * | 1999-06-23 | 2003-08-21 | Dataplay, Inc. | Miniature optical disk for data storage |
JP4599657B2 (en) * | 1999-07-07 | 2010-12-15 | ソニー株式会社 | Data providing system, content providing apparatus, and content processing apparatus |
AU5486300A (en) * | 1999-07-14 | 2001-02-05 | Cyberstar, L.P. | Secure digital data distribution system and method |
US6816965B1 (en) | 1999-07-16 | 2004-11-09 | Spyrus, Inc. | Method and system for a policy enforcing module |
WO2001011480A1 (en) * | 1999-08-11 | 2001-02-15 | Spinware, Inc. | System and method for controlling access to data stored in a portable storage medium |
US7343351B1 (en) | 1999-08-31 | 2008-03-11 | American Express Travel Related Services Company, Inc. | Methods and apparatus for conducting electronic transactions |
US7505941B2 (en) * | 1999-08-31 | 2009-03-17 | American Express Travel Related Services Company, Inc. | Methods and apparatus for conducting electronic transactions using biometrics |
US7953671B2 (en) * | 1999-08-31 | 2011-05-31 | American Express Travel Related Services Company, Inc. | Methods and apparatus for conducting electronic transactions |
US6289455B1 (en) * | 1999-09-02 | 2001-09-11 | Crypotography Research, Inc. | Method and apparatus for preventing piracy of digital content |
US7889052B2 (en) | 2001-07-10 | 2011-02-15 | Xatra Fund Mx, Llc | Authorizing payment subsequent to RF transactions |
US7669233B2 (en) | 1999-09-10 | 2010-02-23 | Metavante Corporation | Methods and systems for secure transmission of identification information over public networks |
US7191153B1 (en) * | 1999-09-10 | 2007-03-13 | Dphi Acquisitions, Inc. | Content distribution method and apparatus |
US7386516B2 (en) | 1999-09-10 | 2008-06-10 | Metavante Corporation | System and method for providing secure services over public and private networks using a removable portable computer-readable storage |
US7093137B1 (en) * | 1999-09-30 | 2006-08-15 | Casio Computer Co., Ltd. | Database management apparatus and encrypting/decrypting system |
GB9925227D0 (en) * | 1999-10-25 | 1999-12-22 | Internet Limited | Data storage retrieval and access system |
US6912514B2 (en) * | 1999-12-03 | 2005-06-28 | Matsushita Electric Industrial Co., Ltd. | Content distribution system and a reference server |
US7392481B2 (en) * | 2001-07-02 | 2008-06-24 | Sonic Solutions, A California Corporation | Method and apparatus for providing content-owner control in a networked device |
US20050251732A1 (en) * | 2000-01-20 | 2005-11-10 | Interactual Technologies, Inc. | System, method and article of manufacture for executing a multimedia event on a plurality of client computers using a synchronization host engine |
KR100365916B1 (en) * | 2000-01-24 | 2002-12-26 | 엘지전자 주식회사 | Encryption apparatus and method for data |
JP2001230768A (en) * | 2000-02-15 | 2001-08-24 | Sony Corp | System and method for information transaction and program supply medium |
US6687825B1 (en) * | 2000-03-17 | 2004-02-03 | International Business Machines Corporation | Data processing system and method for protecting data in a hard drive utilizing a signature device |
ATE267385T1 (en) * | 2000-03-30 | 2004-06-15 | Siemens Ag | MOTOR VEHICLE NAVIGATION SYSTEM WITH A PROTECTED STORAGE MEDIUM |
ES2291154T3 (en) * | 2000-03-30 | 2008-03-01 | Vdo Automotive Ag | PROCEDURE AND SYSTEM FOR THE RELEASE OF AN ENCRYPTED FILE. |
US6990058B1 (en) | 2000-04-03 | 2006-01-24 | Dphi Acquisitions, Inc. | Structure and method for storing data on optical disks |
US6738333B1 (en) * | 2000-05-30 | 2004-05-18 | Dphi Acquisitions, Inc. | Format for recording data in a storage disk |
US7051054B1 (en) | 2000-05-30 | 2006-05-23 | Dphi Acquisitions, Inc. | Method and apparatus for emulating read/write file system on a write-once storage disk |
AU2001275040A1 (en) * | 2000-05-30 | 2001-12-11 | Dataplay, Inc. | Defect management system for write-once storage disk |
EP1374009A2 (en) * | 2000-06-29 | 2004-01-02 | Koninklijke Philips Electronics N.V. | Multiple encryption of a single document providing multiple level access privileges |
US7457414B1 (en) * | 2000-07-21 | 2008-11-25 | The Directv Group, Inc. | Super encrypted storage and retrieval of media programs with smartcard generated keys |
US7137008B1 (en) * | 2000-07-25 | 2006-11-14 | Laurence Hamid | Flexible method of user authentication |
US9098685B2 (en) * | 2000-07-25 | 2015-08-04 | Activcard Ireland Limited | Flexible method of user authentication |
CA2418050C (en) * | 2000-08-04 | 2014-05-20 | First Data Corporation | Linking public key of device to information during manufacture |
US6978369B2 (en) * | 2000-08-04 | 2005-12-20 | First Data Corporation | Person-centric account-based digital signature system |
US7558965B2 (en) * | 2000-08-04 | 2009-07-07 | First Data Corporation | Entity authentication in electronic communications by providing verification status of device |
US7552333B2 (en) * | 2000-08-04 | 2009-06-23 | First Data Corporation | Trusted authentication digital signature (tads) system |
US6789189B2 (en) * | 2000-08-04 | 2004-09-07 | First Data Corporation | Managing account database in ABDS system |
US7096354B2 (en) * | 2000-08-04 | 2006-08-22 | First Data Corporation | Central key authority database in an ABDS system |
US7082533B2 (en) * | 2000-08-04 | 2006-07-25 | First Data Corporation | Gauging risk in electronic communications regarding accounts in ABDS system |
US7010691B2 (en) * | 2000-08-04 | 2006-03-07 | First Data Corporation | ABDS system utilizing security information in authenticating entity access |
US7076467B1 (en) * | 2000-08-04 | 2006-07-11 | Sony Computer Entertainment America Inc. | Network-based method and system for transmitting digital data to a client computer and charging only for data that is used by the client computer user |
US6983368B2 (en) * | 2000-08-04 | 2006-01-03 | First Data Corporation | Linking public key of device to information during manufacture |
US7242776B1 (en) * | 2000-08-08 | 2007-07-10 | Verizon Corporate Services Group Inc. | Method and apparatus for the generation and distribution of random bits |
US7689510B2 (en) | 2000-09-07 | 2010-03-30 | Sonic Solutions | Methods and system for use in network management of content |
US7054833B1 (en) | 2000-10-27 | 2006-05-30 | Mcdonald Patrick D | Method and system for processing unclaimed property information |
JP2002202827A (en) * | 2000-10-31 | 2002-07-19 | Riso Kagaku Corp | Data vending system and recording medium |
US7203840B2 (en) * | 2000-12-18 | 2007-04-10 | Burlingtonspeech Limited | Access control for interactive learning system |
US6966000B2 (en) * | 2001-04-13 | 2005-11-15 | Ge Medical Technology Services, Inc. | Method and system to remotely grant limited access to software options resident on a device |
US7725427B2 (en) | 2001-05-25 | 2010-05-25 | Fred Bishop | Recurrent billing maintenance with radio frequency payment devices |
US7421411B2 (en) | 2001-07-06 | 2008-09-02 | Nokia Corporation | Digital rights management in a mobile communications environment |
US7735725B1 (en) | 2001-07-10 | 2010-06-15 | Fred Bishop | Processing an RF transaction using a routing number |
US20040233039A1 (en) * | 2001-07-10 | 2004-11-25 | American Express Travel Related Services Company, Inc. | System for registering a biometric for use with a transponder |
US8294552B2 (en) | 2001-07-10 | 2012-10-23 | Xatra Fund Mx, Llc | Facial scan biometrics on a payment device |
US7303120B2 (en) | 2001-07-10 | 2007-12-04 | American Express Travel Related Services Company, Inc. | System for biometric security using a FOB |
US8001054B1 (en) | 2001-07-10 | 2011-08-16 | American Express Travel Related Services Company, Inc. | System and method for generating an unpredictable number using a seeded algorithm |
US9031880B2 (en) | 2001-07-10 | 2015-05-12 | Iii Holdings 1, Llc | Systems and methods for non-traditional payment using biometric data |
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US7705732B2 (en) | 2001-07-10 | 2010-04-27 | Fred Bishop | Authenticating an RF transaction using a transaction counter |
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US20040236699A1 (en) | 2001-07-10 | 2004-11-25 | American Express Travel Related Services Company, Inc. | Method and system for hand geometry recognition biometrics on a fob |
US7668750B2 (en) | 2001-07-10 | 2010-02-23 | David S Bonalle | Securing RF transactions using a transactions counter |
US9024719B1 (en) | 2001-07-10 | 2015-05-05 | Xatra Fund Mx, Llc | RF transaction system and method for storing user personal data |
US20040128508A1 (en) * | 2001-08-06 | 2004-07-01 | Wheeler Lynn Henry | Method and apparatus for access authentication entity |
FR2829603A1 (en) * | 2001-09-11 | 2003-03-14 | St Microelectronics Sa | METHOD AND DEVICE FOR STORING AND READING DIGITAL DATA ON A PHYSICAL MEDIUM |
US7562232B2 (en) | 2001-12-12 | 2009-07-14 | Patrick Zuili | System and method for providing manageability to security information for secured items |
US8006280B1 (en) | 2001-12-12 | 2011-08-23 | Hildebrand Hal S | Security system for generating keys from access rules in a decentralized manner and methods therefor |
US7178033B1 (en) | 2001-12-12 | 2007-02-13 | Pss Systems, Inc. | Method and apparatus for securing digital assets |
US10033700B2 (en) | 2001-12-12 | 2018-07-24 | Intellectual Ventures I Llc | Dynamic evaluation of access rights |
USRE41546E1 (en) | 2001-12-12 | 2010-08-17 | Klimenty Vainstein | Method and system for managing security tiers |
US7380120B1 (en) | 2001-12-12 | 2008-05-27 | Guardian Data Storage, Llc | Secured data format for access control |
US7260555B2 (en) | 2001-12-12 | 2007-08-21 | Guardian Data Storage, Llc | Method and architecture for providing pervasive security to digital assets |
US7921450B1 (en) | 2001-12-12 | 2011-04-05 | Klimenty Vainstein | Security system using indirect key generation from access rules and methods therefor |
US7921284B1 (en) | 2001-12-12 | 2011-04-05 | Gary Mark Kinghorn | Method and system for protecting electronic data in enterprise environment |
US7783765B2 (en) | 2001-12-12 | 2010-08-24 | Hildebrand Hal S | System and method for providing distributed access control to secured documents |
US7921288B1 (en) | 2001-12-12 | 2011-04-05 | Hildebrand Hal S | System and method for providing different levels of key security for controlling access to secured items |
US10360545B2 (en) | 2001-12-12 | 2019-07-23 | Guardian Data Storage, Llc | Method and apparatus for accessing secured electronic data off-line |
US7565683B1 (en) | 2001-12-12 | 2009-07-21 | Weiqing Huang | Method and system for implementing changes to security policies in a distributed security system |
US8065713B1 (en) | 2001-12-12 | 2011-11-22 | Klimenty Vainstein | System and method for providing multi-location access management to secured items |
US7478418B2 (en) | 2001-12-12 | 2009-01-13 | Guardian Data Storage, Llc | Guaranteed delivery of changes to security policies in a distributed system |
US7930756B1 (en) | 2001-12-12 | 2011-04-19 | Crocker Steven Toye | Multi-level cryptographic transformations for securing digital assets |
US7631184B2 (en) | 2002-05-14 | 2009-12-08 | Nicholas Ryan | System and method for imposing security on copies of secured items |
US7681034B1 (en) | 2001-12-12 | 2010-03-16 | Chang-Ping Lee | Method and apparatus for securing electronic data |
US7950066B1 (en) | 2001-12-21 | 2011-05-24 | Guardian Data Storage, Llc | Method and system for restricting use of a clipboard application |
US7219222B1 (en) * | 2002-01-18 | 2007-05-15 | Ge Medical Technology Services, Inc. | Method and system to grant access to software options resident on a medical imaging device |
US8176334B2 (en) | 2002-09-30 | 2012-05-08 | Guardian Data Storage, Llc | Document security system that permits external users to gain access to secured files |
US8613102B2 (en) | 2004-03-30 | 2013-12-17 | Intellectual Ventures I Llc | Method and system for providing document retention using cryptography |
EP1508866A4 (en) * | 2002-05-29 | 2006-06-07 | Sony Corp | Information processing system |
JP2003345641A (en) * | 2002-05-29 | 2003-12-05 | Ricoh Co Ltd | Storage medium and program |
US8393001B1 (en) * | 2002-07-26 | 2013-03-05 | Mcafee, Inc. | Secure signature server system and associated method |
US7512810B1 (en) | 2002-09-11 | 2009-03-31 | Guardian Data Storage Llc | Method and system for protecting encrypted files transmitted over a network |
US6805287B2 (en) | 2002-09-12 | 2004-10-19 | American Express Travel Related Services Company, Inc. | System and method for converting a stored value card to a credit card |
US7836310B1 (en) | 2002-11-01 | 2010-11-16 | Yevgeniy Gutnik | Security system that uses indirect password-based encryption |
US7577838B1 (en) | 2002-12-20 | 2009-08-18 | Alain Rossmann | Hybrid systems for securing digital assets |
US7890990B1 (en) | 2002-12-20 | 2011-02-15 | Klimenty Vainstein | Security system with staging capabilities |
US7251832B2 (en) | 2003-03-13 | 2007-07-31 | Drm Technologies, Llc | Secure streaming container |
US7508943B2 (en) * | 2003-05-16 | 2009-03-24 | Mo-Dv, Inc. | Multimedia storage systems and methods |
US8707034B1 (en) | 2003-05-30 | 2014-04-22 | Intellectual Ventures I Llc | Method and system for using remote headers to secure electronic files |
US7555558B1 (en) | 2003-08-15 | 2009-06-30 | Michael Frederick Kenrich | Method and system for fault-tolerant transfer of files across a network |
US8108319B2 (en) * | 2003-08-26 | 2012-01-31 | Sony Computer Entertainment America Llc | System and method for controlling access to computer readable content using downloadable authentication |
US8127366B2 (en) | 2003-09-30 | 2012-02-28 | Guardian Data Storage, Llc | Method and apparatus for transitioning between states of security policies used to secure electronic documents |
US7703140B2 (en) | 2003-09-30 | 2010-04-20 | Guardian Data Storage, Llc | Method and system for securing digital assets using process-driven security policies |
WO2005043802A1 (en) | 2003-10-20 | 2005-05-12 | Drm Technologies, Llc | Securing digital content system and method |
US20050108754A1 (en) * | 2003-11-19 | 2005-05-19 | Serenade Systems | Personalized content application |
US7222365B2 (en) * | 2004-02-26 | 2007-05-22 | Metavante Corporation | Non-algorithmic vectored steganography |
NZ567846A (en) * | 2004-03-22 | 2008-06-30 | Samsung Electronics Co Ltd | Authentication between device and portable storage for digital rights management (DRM) |
KR101100385B1 (en) * | 2004-03-22 | 2011-12-30 | 삼성전자주식회사 | Method and apparatus for digital rights management by using certificate revocation list |
KR101254209B1 (en) * | 2004-03-22 | 2013-04-23 | 삼성전자주식회사 | Apparatus and method for moving and copying right objects between device and portable storage device |
KR101043336B1 (en) * | 2004-03-29 | 2011-06-22 | 삼성전자주식회사 | Method and apparatus for acquiring and removing informations of digital right objects |
KR101169021B1 (en) | 2004-05-31 | 2012-07-26 | 삼성전자주식회사 | Method and Apparatus for sending right object information between device and portable storage |
US7341181B2 (en) * | 2004-07-01 | 2008-03-11 | American Express Travel Related Services Company, Inc. | Method for biometric security using a smartcard |
US7318550B2 (en) | 2004-07-01 | 2008-01-15 | American Express Travel Related Services Company, Inc. | Biometric safeguard method for use with a smartcard |
US7363504B2 (en) | 2004-07-01 | 2008-04-22 | American Express Travel Related Services Company, Inc. | Method and system for keystroke scan recognition biometrics on a smartcard |
US7314165B2 (en) | 2004-07-01 | 2008-01-01 | American Express Travel Related Services Company, Inc. | Method and system for smellprint recognition biometrics on a smartcard |
US7325724B2 (en) | 2004-07-01 | 2008-02-05 | American Express Travel Related Services Company, Inc. | Method for registering a biometric for use with a smartcard |
US7314164B2 (en) * | 2004-07-01 | 2008-01-01 | American Express Travel Related Services Company, Inc. | System for biometric security using a smartcard |
US7707427B1 (en) | 2004-07-19 | 2010-04-27 | Michael Frederick Kenrich | Multi-level file digests |
US7167761B2 (en) * | 2004-10-25 | 2007-01-23 | Ingersoll-Rand Company | Methods and systems for modifying the operation of a compressor via a portable memory device |
WO2006066052A2 (en) | 2004-12-16 | 2006-06-22 | Sonic Solutions | Methods and systems for use in network management of content |
US20060153367A1 (en) * | 2005-01-07 | 2006-07-13 | Beeson Curtis L | Digital signature system based on shared knowledge |
US20060156013A1 (en) * | 2005-01-07 | 2006-07-13 | Beeson Curtis L | Digital signature software using ephemeral private key and system |
US20060153364A1 (en) * | 2005-01-07 | 2006-07-13 | Beeson Curtis L | Asymmetric key cryptosystem based on shared knowledge |
US7593527B2 (en) * | 2005-01-07 | 2009-09-22 | First Data Corporation | Providing digital signature and public key based on shared knowledge |
US7490239B2 (en) * | 2005-01-07 | 2009-02-10 | First Data Corporation | Facilitating digital signature based on ephemeral private key |
US20060153370A1 (en) * | 2005-01-07 | 2006-07-13 | Beeson Curtis L | Generating public-private key pair based on user input data |
US7936869B2 (en) * | 2005-01-07 | 2011-05-03 | First Data Corporation | Verifying digital signature based on shared knowledge |
US7869593B2 (en) * | 2005-01-07 | 2011-01-11 | First Data Corporation | Software for providing based on shared knowledge public keys having same private key |
US20060153369A1 (en) * | 2005-01-07 | 2006-07-13 | Beeson Curtis L | Providing cryptographic key based on user input data |
US7693277B2 (en) * | 2005-01-07 | 2010-04-06 | First Data Corporation | Generating digital signatures using ephemeral cryptographic key |
JP2007148721A (en) * | 2005-11-28 | 2007-06-14 | Brother Ind Ltd | Removable medium device, removable medium device control program and removable medium device control method |
JP2007148736A (en) * | 2005-11-28 | 2007-06-14 | Brother Ind Ltd | Removable medium device, and removable medium device control program |
US8135645B2 (en) * | 2005-12-06 | 2012-03-13 | Microsoft Corporation | Key distribution for secure messaging |
CN100458808C (en) * | 2006-04-26 | 2009-02-04 | 南京大学 | Read-write access control method for plug-in memory device |
US8775319B2 (en) | 2006-05-15 | 2014-07-08 | The Directv Group, Inc. | Secure content transfer systems and methods to operate the same |
WO2008147577A2 (en) | 2007-01-22 | 2008-12-04 | Spyrus, Inc. | Portable data encryption device with configurable security functionality and method for file encryption |
US8166558B2 (en) * | 2007-03-23 | 2012-04-24 | Universal Electronics Inc. | System and method for upgrading the functionality of a controlling device in a secure manner |
US8181259B2 (en) * | 2007-03-23 | 2012-05-15 | Universal Electronics Inc. | System and method for upgrading the functionality of a controlling device via a secure portable adapter device |
WO2008124708A2 (en) * | 2007-04-10 | 2008-10-16 | Thomas Joseph Tomeny | Identification and authentication using public templates and private patterns |
US8265270B2 (en) * | 2007-12-05 | 2012-09-11 | Microsoft Corporation | Utilizing cryptographic keys and online services to secure devices |
US8460168B2 (en) * | 2009-03-27 | 2013-06-11 | Circulite, Inc. | Transseptal cannula device, coaxial balloon delivery device, and methods of using the same |
US8751795B2 (en) | 2010-09-14 | 2014-06-10 | Mo-Dv, Inc. | Secure transfer and tracking of data using removable non-volatile memory devices |
US20140324735A1 (en) * | 2013-04-24 | 2014-10-30 | International Business Machines Corporation | Maximizing the utility of information in multiple intersecting data structures using platonic solids and related polyhedra and polytopes |
US10037528B2 (en) | 2015-01-14 | 2018-07-31 | Tactilis Sdn Bhd | Biometric device utilizing finger sequence for authentication |
US9607189B2 (en) | 2015-01-14 | 2017-03-28 | Tactilis Sdn Bhd | Smart card system comprising a card and a carrier |
US10395227B2 (en) | 2015-01-14 | 2019-08-27 | Tactilis Pte. Limited | System and method for reconciling electronic transaction records for enhanced security |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4827508A (en) * | 1986-10-14 | 1989-05-02 | Personal Library Software, Inc. | Database usage metering and protection system and method |
US4888798A (en) * | 1985-04-19 | 1989-12-19 | Oms, Inc. | Modular software security |
US4977594A (en) * | 1986-10-14 | 1990-12-11 | Electronic Publishing Resources, Inc. | Database usage metering and protection system and method |
US5010571A (en) * | 1986-09-10 | 1991-04-23 | Titan Linkabit Corporation | Metering retrieval of encrypted data stored in customer data retrieval terminal |
US5050213A (en) * | 1986-10-14 | 1991-09-17 | Electronic Publishing Resources, Inc. | Database usage metering and protection system and method |
US5457746A (en) * | 1993-09-14 | 1995-10-10 | Spyrus, Inc. | System and method for access control for portable data storage media |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5101571A (en) * | 1989-12-18 | 1992-04-07 | Albert Bertoti | Hydrostatic plumber's level |
-
1995
- 1995-06-07 US US08/485,817 patent/US5677953A/en not_active Expired - Lifetime
-
1996
- 1996-06-07 IL IL12244096A patent/IL122440A/en not_active IP Right Cessation
- 1996-06-07 KR KR1019970709101A patent/KR19990022620A/en not_active Application Discontinuation
- 1996-06-07 JP JP9501721A patent/JPH11507774A/en active Pending
- 1996-06-07 CN CN96195695A patent/CN1191643A/en active Pending
- 1996-06-07 WO PCT/US1996/009393 patent/WO1996041445A1/en not_active Application Discontinuation
- 1996-06-07 CA CA002223565A patent/CA2223565A1/en not_active Abandoned
- 1996-06-07 EP EP96921351A patent/EP0870380A1/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4888798A (en) * | 1985-04-19 | 1989-12-19 | Oms, Inc. | Modular software security |
US5010571A (en) * | 1986-09-10 | 1991-04-23 | Titan Linkabit Corporation | Metering retrieval of encrypted data stored in customer data retrieval terminal |
US4827508A (en) * | 1986-10-14 | 1989-05-02 | Personal Library Software, Inc. | Database usage metering and protection system and method |
US4977594A (en) * | 1986-10-14 | 1990-12-11 | Electronic Publishing Resources, Inc. | Database usage metering and protection system and method |
US5050213A (en) * | 1986-10-14 | 1991-09-17 | Electronic Publishing Resources, Inc. | Database usage metering and protection system and method |
US5457746A (en) * | 1993-09-14 | 1995-10-10 | Spyrus, Inc. | System and method for access control for portable data storage media |
Cited By (31)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0817185A3 (en) * | 1996-06-28 | 1999-11-10 | Kabushiki Kaisha Toshiba | Enciphering method, deciphering method, recording and reproducing method, deciphering device, deciphering unit device, recording medium, recording-medium manufacturing method, and key control method |
US7433474B2 (en) | 1996-06-28 | 2008-10-07 | Kabushiki Kaisha Toshiba | Method and apparatus of enciphering and deciphering data using keys enciphered and deciphered with other keys |
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WO2000025241A3 (en) * | 1998-10-28 | 2000-08-10 | Ubizen Naamloze Vennootschap | Method for supplying services via at least one network and network architecture and management centre used thereby |
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Also Published As
Publication number | Publication date |
---|---|
JPH11507774A (en) | 1999-07-06 |
CA2223565A1 (en) | 1996-12-19 |
IL122440A0 (en) | 1998-06-15 |
US5677953A (en) | 1997-10-14 |
KR19990022620A (en) | 1999-03-25 |
EP0870380A1 (en) | 1998-10-14 |
IL122440A (en) | 2001-07-24 |
CN1191643A (en) | 1998-08-26 |
EP0870380A4 (en) | 1998-10-14 |
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