Method and apparatus for improving the security of an electronic

Method and apparatus for improving video scrambling and employin

Method and apparatus for improving video scrambling and employin

Method and apparatus for in-camera encryption

Method and apparatus for in-camera image marking and authenticat

Method and apparatus for increasing the entropy of a...

Method and apparatus for increasing the speed at which computer

Method and apparatus for increasing the speed of the detecting o

Method and apparatus for incremental delivery of access rights

Method and apparatus for initiating strong encryption using...

Method and apparatus for interfacing fax machines to digital com

Method and apparatus for key management in distributed...

Method and apparatus for limiting access to nonvolatile memory d

Method and apparatus for low cost audio scrambling and descrambl

Method and apparatus for maintaining continuous synchronous encr

Method and apparatus for maintaining ephemeral keys in...

Method and apparatus for maintaining privacy of data...

Method and apparatus for managing cryptographic keys

Method and apparatus for managing keys for cryptographic...

Method and apparatus for managing public keys through a server