DE60026306D1 - Gesicherte steuerung des sicherheitsmodus - Google Patents
Gesicherte steuerung des sicherheitsmodusInfo
- Publication number
- DE60026306D1 DE60026306D1 DE60026306T DE60026306T DE60026306D1 DE 60026306 D1 DE60026306 D1 DE 60026306D1 DE 60026306 T DE60026306 T DE 60026306T DE 60026306 T DE60026306 T DE 60026306T DE 60026306 D1 DE60026306 D1 DE 60026306D1
- Authority
- DE
- Germany
- Prior art keywords
- security
- level
- change
- security mode
- secure control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4623—Processing of entitlement messages, e.g. ECM [Entitlement Control Message] or EMM [Entitlement Management Message]
-
- 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
- H04L9/002—Countermeasures against attacks on cryptographic mechanisms
-
- 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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/088—Usage controlling of secret information, e.g. techniques for restricting cryptographic keys to pre-authorized uses, different access levels, validity of crypto-period, different key- or password length, or different strong and weak cryptographic algorithms
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
- H04N21/26606—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel for generating or managing entitlement messages, e.g. Entitlement Control Message [ECM] or Entitlement Management Message [EMM]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
- H04N7/1675—Providing digital key or authorisation information for generation or regeneration of the scrambling sequence
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13816399P | 1999-06-08 | 1999-06-08 | |
US138163P | 1999-06-08 | ||
US576516 | 2000-05-23 | ||
US09/576,516 US7660986B1 (en) | 1999-06-08 | 2000-05-23 | Secure control of security mode |
PCT/US2000/015870 WO2000076117A1 (en) | 1999-06-08 | 2000-06-08 | Secure control of security mode |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60026306D1 true DE60026306D1 (de) | 2006-04-27 |
DE60026306T2 DE60026306T2 (de) | 2006-11-23 |
Family
ID=26835925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60026306T Expired - Lifetime DE60026306T2 (de) | 1999-06-08 | 2000-06-08 | Gesicherte steuerung des sicherheitsmodus |
Country Status (9)
Country | Link |
---|---|
US (1) | US7660986B1 (de) |
EP (1) | EP1183818B1 (de) |
KR (1) | KR20020060073A (de) |
CN (1) | CN1354933A (de) |
AT (1) | ATE319240T1 (de) |
AU (1) | AU770370B2 (de) |
CA (1) | CA2373059C (de) |
DE (1) | DE60026306T2 (de) |
WO (1) | WO2000076117A1 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7681043B1 (en) | 2002-05-08 | 2010-03-16 | Broadcom Corporation | System and method for configuring device features via programmable memory |
US7810152B2 (en) | 2002-05-08 | 2010-10-05 | Broadcom Corporation | System and method for securely controlling access to device functions |
CH696783A5 (de) * | 2002-01-21 | 2007-11-30 | Siemens Ag Oesterreich | Elektronischer Unterschriftenumlauf. |
EP1414233A1 (de) * | 2002-05-08 | 2004-04-28 | Broadcom Corporation | System und Verfahren zur Einstellung der Funktionen eines Gerätes anhand eines programmierbaren Speichers |
JP4346326B2 (ja) * | 2003-02-27 | 2009-10-21 | 富士通株式会社 | セキュリティシステム、情報管理システム、暗号化支援システム、およびコンピュータプログラム |
CN100483992C (zh) | 2003-05-06 | 2009-04-29 | 国际商业机器公司 | 数据流的加密、解密方法和装置 |
US8862866B2 (en) | 2003-07-07 | 2014-10-14 | Certicom Corp. | Method and apparatus for providing an adaptable security level in an electronic communication |
JP4646913B2 (ja) | 2003-08-12 | 2011-03-09 | リサーチ イン モーション リミテッド | 暗号化の強度を示すシステムおよび方法 |
CA2478274C (en) | 2003-08-19 | 2015-12-08 | Certicom Corp. | Method and apparatus for synchronizing an adaptable security level in an electronic communication |
US7607006B2 (en) * | 2004-09-23 | 2009-10-20 | International Business Machines Corporation | Method for asymmetric security |
JP5040087B2 (ja) * | 2005-09-06 | 2012-10-03 | 富士通株式会社 | 無線通信ネットワークのセキュリティ設定方法、セキュリティ設定プログラム及び無線通信ネットワークシステム |
JP4807562B2 (ja) | 2005-11-25 | 2011-11-02 | 横河電機株式会社 | プラント制御システム |
FR2898445B1 (fr) * | 2006-03-08 | 2008-11-14 | Airbus France Sas | Procede et dispositif de detection de tentatives d'intrusion sur une liaison de communication entre un aeronef et une station sol. |
CA2941216C (en) * | 2006-04-13 | 2018-11-27 | Certicom Corp. | Method and apparatus for providing an adaptable security level in an electronic communication |
FR2900008B1 (fr) * | 2006-04-18 | 2008-05-30 | Airbus France Sas | Procede et dispositif de communication sur une liaison de communication entre un aeronef et une station sol |
WO2009018479A1 (en) * | 2007-07-31 | 2009-02-05 | Viasat, Inc. | Trusted labeler |
US8295486B2 (en) | 2007-09-28 | 2012-10-23 | Research In Motion Limited | Systems, devices, and methods for outputting alerts to indicate the use of a weak hash function |
CN101257681B (zh) * | 2008-03-26 | 2011-05-18 | 宇龙计算机通信科技(深圳)有限公司 | 私密数据保护装置、移动终端、私密数据存储及读取方法 |
US9087219B2 (en) * | 2008-06-16 | 2015-07-21 | Infineon Technologies Ag | Circuit with a plurality of modes of operation |
JP4743297B2 (ja) * | 2009-03-16 | 2011-08-10 | コニカミノルタビジネステクノロジーズ株式会社 | 画像形成装置、機能拡張方法およびユーザ認証システム |
CN104471587B (zh) * | 2012-05-16 | 2018-01-23 | 诺基亚技术有限公司 | 处理器中的方法,装置和计算机程序产品 |
DE102015001637A1 (de) | 2015-02-07 | 2016-08-25 | Gorilla Electronics GmbH | Elektrischer Steck-Verbinder und elektronischer Schlüssel und Verfahren zur besitzbasierenden Authentifizierung mit schaltbaren Authentifizierungs-Sicherheitsstufen und zuschaltbarer wissenbasierter oder eigenschaftbasierter Authentifizierung zur Authentifizierung einer Aktion, einer Person oder einer über den Steckverbinder erfolgenden Datenübertragung |
US20160248809A1 (en) * | 2015-02-20 | 2016-08-25 | Intel Corporation | Methods and apparatus to process data based on automatically detecting a security environment |
US10686765B2 (en) | 2017-04-19 | 2020-06-16 | International Business Machines Corporation | Data access levels |
CN111259417A (zh) * | 2020-01-13 | 2020-06-09 | 奇安信科技集团股份有限公司 | 文件处理方法及装置 |
EP4044553A1 (de) * | 2021-02-15 | 2022-08-17 | Koninklijke Philips N.V. | Verfahren und vorrichtung zur bereitstellung eines sicherheitsniveaus für kommunikation |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5870474A (en) * | 1995-12-04 | 1999-02-09 | Scientific-Atlanta, Inc. | Method and apparatus for providing conditional access in connection-oriented, interactive networks with a multiplicity of service providers |
US3790700A (en) * | 1971-12-17 | 1974-02-05 | Hughes Aircraft Co | Catv program control system |
US4914697A (en) | 1988-02-01 | 1990-04-03 | Motorola, Inc. | Cryptographic method and apparatus with electronically redefinable algorithm |
US4962533A (en) * | 1989-02-17 | 1990-10-09 | Texas Instrument Incorporated | Data protection for computer systems |
US5029207A (en) * | 1990-02-01 | 1991-07-02 | Scientific-Atlanta, Inc. | External security module for a television signal decoder |
US5172413A (en) * | 1990-12-20 | 1992-12-15 | Sasktel | Secure hierarchial video delivery system and method |
US5461372A (en) * | 1993-01-19 | 1995-10-24 | Honeywell Inc. | System and method for modifying security in a security system |
IL111151A (en) * | 1994-10-03 | 1998-09-24 | News Datacom Ltd | Secure access systems |
JPH088853A (ja) * | 1994-06-24 | 1996-01-12 | Sony Corp | スクランブル装置およびデスクランブル装置 |
US5602916A (en) * | 1994-10-05 | 1997-02-11 | Motorola, Inc. | Method and apparatus for preventing unauthorized monitoring of wireless data transmissions |
US6026164A (en) * | 1994-12-27 | 2000-02-15 | Kabushiki Kaisha Toshiba | Communication processing system with multiple data layers for digital television broadcasting |
US5805674A (en) * | 1995-01-26 | 1998-09-08 | Anderson, Jr.; Victor C. | Security arrangement and method for controlling access to a protected system |
HRP970160A2 (en) * | 1996-04-03 | 1998-02-28 | Digco B V | Method for providing a secure communication between two devices and application of this method |
US5930361A (en) * | 1996-12-31 | 1999-07-27 | Time Warner Cable, A Division Of Time Warner Entertainment Company, L.P. | Video inversion detection apparatus and method |
GB9719726D0 (en) | 1997-09-16 | 1998-03-18 | Simoco Int Ltd | Encryption method and apparatus |
GB2329497B (en) * | 1997-09-19 | 2001-01-31 | Ibm | Method for controlling access to electronically provided services and system for implementing such method |
WO1999023538A1 (en) * | 1997-10-28 | 1999-05-14 | Georgia Tech Research Corporation | Adaptive data security system and method |
US6128735A (en) | 1997-11-25 | 2000-10-03 | Motorola, Inc. | Method and system for securely transferring a data set in a data communications system |
US6047262A (en) * | 1998-03-02 | 2000-04-04 | Ncr Corporation | Method for providing security and enhancing efficiency during operation of a self-service checkout terminal |
US6160903A (en) * | 1998-04-24 | 2000-12-12 | Dew Engineering And Development Limited | Method of providing secure user access |
US6154525A (en) * | 1998-05-11 | 2000-11-28 | Detection Systems, Inc. | Security system with call forwarding activation |
US6266754B1 (en) * | 1998-05-29 | 2001-07-24 | Texas Instruments Incorporated | Secure computing device including operating system stored in non-relocatable page of memory |
US6324646B1 (en) * | 1998-09-11 | 2001-11-27 | International Business Machines Corporation | Method and system for securing confidential data in a computer network |
US6530024B1 (en) * | 1998-11-20 | 2003-03-04 | Centrax Corporation | Adaptive feedback security system and method |
US7146506B1 (en) * | 1999-05-25 | 2006-12-05 | Intel Corporation | Digital video display system |
US20020018571A1 (en) * | 1999-08-31 | 2002-02-14 | Anderson Walter F. | Key management methods and communication protocol for secure communication systems |
-
2000
- 2000-05-23 US US09/576,516 patent/US7660986B1/en not_active Expired - Fee Related
- 2000-06-08 CN CN00808676A patent/CN1354933A/zh active Pending
- 2000-06-08 WO PCT/US2000/015870 patent/WO2000076117A1/en active IP Right Grant
- 2000-06-08 AU AU57301/00A patent/AU770370B2/en not_active Ceased
- 2000-06-08 KR KR1020017015786A patent/KR20020060073A/ko active IP Right Grant
- 2000-06-08 AT AT00942716T patent/ATE319240T1/de not_active IP Right Cessation
- 2000-06-08 CA CA002373059A patent/CA2373059C/en not_active Expired - Lifetime
- 2000-06-08 EP EP00942716A patent/EP1183818B1/de not_active Expired - Lifetime
- 2000-06-08 DE DE60026306T patent/DE60026306T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU770370B2 (en) | 2004-02-19 |
EP1183818B1 (de) | 2006-03-01 |
KR20020060073A (ko) | 2002-07-16 |
ATE319240T1 (de) | 2006-03-15 |
CN1354933A (zh) | 2002-06-19 |
CA2373059C (en) | 2009-10-06 |
AU5730100A (en) | 2000-12-28 |
WO2000076117A1 (en) | 2000-12-14 |
US7660986B1 (en) | 2010-02-09 |
EP1183818A1 (de) | 2002-03-06 |
CA2373059A1 (en) | 2000-12-14 |
DE60026306T2 (de) | 2006-11-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |