Method and apparatus for securing software distributed over...

Method and apparatus for securing software to reduce unauthorize

Method and apparatus for selecting an appropriate...

Method and apparatus for selectively denying access to...

Method and apparatus for self-authenticating digital records

Method and apparatus for self-authenticating digital records

Method and apparatus for sending encrypted electronic mail...

Method and apparatus for sequence number checking

Method and apparatus for serving content from a semi-trusted...

Method and apparatus for session management and user...

Method and apparatus for sharing a security context between...

Method and apparatus for sharing data between a server and a...

Method and apparatus for signing and sealing objects

Method and apparatus for simplified audio authentication

Method and apparatus for simultaneous electronic exchange...

Method and apparatus for storing and distributing encryption...

Method and apparatus for storing scrambled digital programs...

Method and apparatus for strengthening passwords for protection

Method and apparatus for supporting authorities in a public...

Method and apparatus for supporting cryptographic-related...