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・ Fork of the Road
・ Fork Particle
・ Fork River
・ Fork River (New Zealand)
・ Fork River, Manitoba
・ Fork Songs
・ Fork Stream
・ Fork Township
・ Fork Township, Marshall County, Minnesota
・ Fork Township, Michigan
・ Fork Township, Wayne County, North Carolina
・ Fork Union Military Academy
・ Fork Union, Virginia
・ Fork, Maryland
・ Fork, South Carolina
FORK-256
・ Fork-marked lemur
・ Fork-tailed drongo
・ Fork-tailed drongo-cuckoo
・ Fork-tailed flycatcher
・ Fork-tailed storm petrel
・ Fork-tailed sunbird
・ Fork-tailed swift
・ Fork-tailed tody-tyrant
・ Fork-tailed woodnymph
・ Forkball
・ Forked cross
・ Forked Deer River
・ Forked Island, Louisiana
・ Forked Lake


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FORK-256 : ウィキペディア英語版
FORK-256
FORK-256 is a hash algorithm designed in response to security issues discovered in the earlier SHA-1 and MD5 algorithms. After substantial cryptanalysis, the algorithm is considered broken.
==Background==
In 2005, Xiaoyun Wang announced an order-2^ collision attack on the government's hash standard SHA-1.〔〔 The National Institute of Standards and Technology (NIST), the body responsible for setting cryptographic standards in the United States, concluded this was a practical attack (as previous estimates were order-2^) and began encouraging additional research into hash functions and their weaknesses.〔 As part of this effort, NIST hosted two workshops where potential new algorithms, including FORK-256, were introduced and discussed.〔 Rather than immediately select any of these algorithms, NIST conducted a public competition from 2007–2012 which ultimately resulted in the Keccak algorithm being selected for use as the SHA-3 standard.〔

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
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