OCB Mode
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Beschrijving
Bol
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. OCB mode (Offset Codebook Mode) is a mode of operation for cryptographic block ciphers. It was designed to provide both authentication and privacy. It is essentially a scheme for integrating a Message Authentication Code (MAC) into the operation of a block cipher. In this way, OCB mode avoids the need to use two systems; a MAC for authentication and a block cipher encryption for privacy. This results in lower computational cost compared to the application of separate encryption and authentication functions.
Beschrijving
(2)
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. OCB mode (Offset Codebook Mode) is a mode of operation for cryptographic block ciphers. It was designed to provide both authentication and privacy. It is essentially a scheme for integrating a Message Authentication Code (MAC) into the operation of a block cipher. In this way, OCB mode avoids the need to use two systems; a MAC for authentication and a block cipher encryption for privacy. This results in lower computational cost compared to the application of separate encryption and authentication functions.
AmazonPagina's: 68, Paperback, Betascript Publishers
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