block encryption

block encryption

[′bläk en′krip·shən]
(communications)
The use of a block cipher, usually employing the data encryption standard (DES), in which each 64-bit block of data is enciphered or deciphered separately, and every bit in a given output block depends on every bit in its respective input block and on every bit in the key, but on no other bits. Also known as electronic codebook mode (ECB).
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References in periodicals archive ?
Recognized to be the unique 256-bit block encryption algorithm that possesses security levels and processing abilities comparable to AES - BestCrypt's default option - the Camellia cipher can easily be selected when creating a new container.
Camellia Encryption Algorithm Now Supported by Jetico's BestCrypt to Encrypt Files
The specification called as symmetric algorithm (same key for encryption and decryption) using block encryption (see block cipher) of 128 bits in size, associate key sizes of 128, 192 and 256 bits, as a smallest.
A secure erasure code-based cloud storage system with secured data forwarding
A block encryption method registered as United States Department of Commerce Federal Information Processing Standard FIPS PUB197.
TDK launches CAS1B series of serial ATA 6Gbps with high reliability CFast Card Type SSDs
In [28], an 8-layer CA is used in block encryption scheme, the scheme is observed to possess better confusion and diffusion properties when compared with AES, and is more efficient than AES.
A new public key encryption scheme based on layered cellular automata
This is the most standard block encryption algorithm today, as indicated in FIPS PUB 197.
NEC Develops Encryption Technology to Provide High-Speed Secure Communications for Sensor Devices
Another method is with block encryption, which is where a message is broken up into blocks and each block receives a separate encryption algorithm.
Is king crypto's crown secure? The blending of civil and military technologies in the first decade of the 21st century has created new military applications for encryption. Users are realising that there is more than one way that a potential enemy can glean unprotected secrets
Fridrich [8] demonstrated the construction of a symmetric block encryption technique based on two-dimensional standard baker map.
An efficient chaos-based feedback stream cipher (ECBFSC) for image encryption and decryption
When using block encryption, each block in a stream is read and then encrypted with the symmetric key.
Key terms in cryptography
MARS: MARS had by far the highest latency, as well as the highest ratio of latency to block encryption time.
Report on the Development of the Advanced Encryption Standard (AES)
Taking a message and encrypting all parts of it with a single key is called block encryption.
A question of symmetry?
The Advanced Encryption Standard is a 128 bit fixed size block encryption.
A hierarchical attribute based privacy preserving in cloud data sharing

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