NIST hash function competition

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• ID : Q15229223

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1. Find out more about the SHA-3 competition.
2. Moreover, NIST announced in November 2007 the start of the SHA-3 competition, with as goal to select a new hash function family by 2012.
3. The Bit-Exclusion Test, which is designed to meet one of the requirements of the SHA-3 competition -- that the message be provided in an array of bytes.
4. One of the five finalists of the SHA-3 competition was the BLAKE hash function; however, the NIST authors found a bug in the source code of every one of the BLAKE reference implementations.
5. The goal of the SHA-3 competition was to specify "a new hash algorithm to augment and revise" FIPS 180-2, the standard that specified SHA-1 and SHA-2.
6. The SHA-3 competition was organized by the United States National Institute of Standards and Technology (NIST).
7. This means that the NIST-modified Keccak and the winner of the SHA-3 competition are likely to be very different.
8. The proposal uses exactly the same cryptographic primitive as selected at the end of the SHA-3 competition.
9. NIST has announced in November 2007 that it would organize the SHA-3 competition, with as goal to select a new hash function family by 2012.
10. In October 2012, Keccak won the NIST hash function competition and is proposed as the SHA-3 standard.
11. On October 2, 2012, Keccak was selected as the winner of the NIST hash function competition.
12. Though The NIST hash function competition selected a new hash function, SHA-3 in 2012, it is not meant to replace SHA-2, as no significant attack on SHA-2 has been demonstrated.
13. The selection was challenging, because we had a strong field of fourteen hash algorithms remaining in the SHA-3 competition that were very strong contenders for the hash function standard.

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위키데이터

• ID : Q15229223