Electronic system for the secret transmission of audio signals
Electronic ticket method and apparatus for television signal scr
Electronic transfer system and method
Electronic travel pass
Electronic-monetary system
Elliptic curve cryptosystem optimization using two phase key...
Embedding a digital signature in a video sequence
Enciphered file sharing method
Enciphering apparatus and method, deciphering apparatus and...
Enciphering apparatus and method, deciphering apparatus and...
Enciphering apparatus and method, deciphering apparatus and...
Encoding methods for generating a digital signal containing modu
Encoding system according to the so-called RSA method, by means
Encrtption of messages employing unique control words and random
Encrypted data storage card including smartcard integrated circu
Encrypted data transmission system employing means for randomly
Encrypted digital circuit multiplication system
Encrypted holographic data storage based on orthogonal phase cod
Encrypted virtual terminal equipment having initialization devic
Encrypting apparatus and encrypting method