Portable electronic device and its secret information collation
Portable electronic device for use in conjunction with a screen
Portable electronic device for use in conjunction with a screen
Portable electronic device to establish public loyalty to a medi
Portable pin card
Positive identification system and method
Post-initialization of chip cards
Postage meter machine with a chip card write/read unit and metho
Power signature attack resistant cryptography
Practical non-malleable public-key cryptosystem
Practical S box design
Pre-computation and dual-pass modular arithmetic operation...
Preboot protection for a data security system with anti-intrusio
Preboot protection of unauthorized use of programs and data with
Preboot protection of unauthorized use of programs and data with
Preventing replay attacks on digital information distributed by
Prime calculation device, method, and key issuing system
Prime number generation apparatus B-smoothness judgement...
Primitives for fast secure hash functions and stream ciphers
Privacy enhanced comparison of data sets