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Data access and permute unit

Cryptography – Communication system using cryptography – Data stream/substitution enciphering
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Data communication apparatus, control method therefor, and...

Cryptography – Communication system using cryptography
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Data communication equipment, data communication system, and...

Cryptography – Communication system using cryptography – Wireless communication
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Data communication system

Cryptography – Communication system using cryptography – Fiber optic network
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Data communication system

Cryptography – Communication system using cryptography – Time segment interchange
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Data communications

Cryptography – Communication system using cryptography
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Data conversion device and data conversion method

Cryptography – Communication system using cryptography – Time segment interchange
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Data decompression/decryption method and system

Cryptography – Communication system using cryptography – Having compression
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Data decryption apparatus and data encryption apparatus

Cryptography – Communication system using cryptography – Symmetric key cryptography
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Data decryption methodology

Cryptography – Communication system using cryptography – Data stream/substitution enciphering
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Data detection by statistical analysis

Cryptography – Communication system using cryptography – Data stream/substitution enciphering
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Data encrypting and decrypting apparatus and method

Cryptography – Communication system using cryptography – Time segment interchange
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Data encryption

Cryptography – Communication system using cryptography – Time segment interchange
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Data encryption

Cryptography – Communication system using cryptography – Time segment interchange
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Data encryption and decryption system and method using...

Cryptography – Communication system using cryptography – Time segment interchange
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Data encryption and signal scrambling using programmable...

Cryptography – Communication system using cryptography – Symmetric key cryptography
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Data encryption for suppression of data-related in-band...

Cryptography – Communication system using cryptography – Symmetric key cryptography
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Data encryption in a symmetric multiprocessor electronic...

Cryptography – Communication system using cryptography – Pseudo-random sequence scrambling
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Data encryption technique

Cryptography – Communication system using cryptography – Symmetric key cryptography
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Data encryption/decryption method, and device

Cryptography – Communication system using cryptography – Symmetric key cryptography
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