A secure method for changing a password to a new password when the passwords are being transmitted over a network is presented. The present invention does not require the use of any additional keys (such as symmetric keys or public/private key pairs) to protect the password exchanges. Moreover, the present...http://www.google.es/patents/US6826686?utm_source=gb-gplus-sharePatente US6826686 - Method and apparatus for secure password transmission and password changes
Method and apparatus for secure password transmission and password changes
