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XCB is a tweakable enciphering scheme (TES) which was first proposed in 2004. The scheme was modified in 2007. We call these two versions of XCB as XCBv1 and XCBv2 respectively. XCBv2 was later propos...
We describe a block cipher mode of operation that implements a ‘tweakable’ (super) pseudorandom
permutation with an arbitrary block length. This mode can be used to provide the
best possible securit...
The Security of the Extended Codebook (XCB) Mode of Operation
Security the Extended Codebook (XCB) Mode of Operation
2008/6/2
The XCB mode of operation was outlined in 2004 as a contribution
to the IEEE Security in Storage effort, but no security analysis
was provided.