Private signature and proof systems
Processing apparatus, program, or system of secret information
Protecting against security attack
Public and private key cryptographic method
Public key authentication and key agreement for low-cost termina
Public key cryptographic apparatus and method
Public key cryptographic apparatus and method
Public key cryptographic system and method
Public key cryptographic system having differential security lev
Public key cryptographic system having nested security levels
Public key cryptographic system using elliptic curves over rings
Public key cryptography method
Public key cryptography using matrices
Public key cryptosystem with an elliptic curve
Public key encryption and decryption circuitry and method
Public key encryption for groups
Public key method of encoding data
Public key/signature cryptosystem with enhanced digital signatur
Public key/signature cryptosystem with enhanced digital signatur
Public-key cryptographic apparatus handling ciphertext by public