搜索结果: 1-4 共查到“知识库 军事学 codebook”相关记录4条 . 查询时间(0.077 秒)
Relaxing Full-Codebook Security: A Refined Analysis of Key-Length Extension Schemes
block ciphers key-length extension provable security
2015/12/31
We revisit the security (as a pseudorandom permutation) of
cascading-based constructions for block-cipher key-length extension. Previous
works typically considered the extreme case where the adversa...
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...
Security Bounds for the NIST Codebook-based Deterministic Random Bit Generator
Security Bound NIST Codebook-based Deterministic Random Bit Generator
2008/12/25
The NIST codebook-based deterministic random bit generators are analyzed in the context of
being indistinguishable from random. Upper and lower bounds based on the probability of distin-
guishing th...
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.