Counterfeit proof ID card having a scrambled facial image

Counterfeit-proof identification card

Crypotographic key version control facility

Crypt key system

Cryptical control method for personal communication

Cryptographic accelerator

Cryptographic apparatus with double feedforward hash function

Cryptographic authentication of transmitted messages using pseud

Cryptographic authentication of transmitted messages using pseud

Cryptographic based electronic lock system and method of operati

Cryptographic communication method and cryptographic communicati

Cryptographic communication process

Cryptographic communications method and system

Cryptographic device and associated methods

Cryptographic equipment

Cryptographic file labeling system for supporting secured access

Cryptographic key distribution method and system

Cryptographic key escrow system having reduced vulnerability to

Cryptographic key exchange using pre-computation

Cryptographic key management