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[RESEARCH] SHA3, Keccak? #10

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sergeevabc opened this issue Oct 2, 2014 · 3 comments

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@sergeevabc
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commented Oct 2, 2014

В интернете в лоб нашлись первый и второй онлайн-калькуляторы SHA3.
Посчитаем хэш 224-бита для текста 1.

f3af0c2e122cb4d87350c0888092f2015eb6131ff2e9dd6893cc7645 №1 noname
300d01f3a910045fefa16d6a149f38167b2503dbc37c1b24fd6f751e №2a SHA3-224
f3af0c2e122cb4d87350c0888092f2015eb6131ff2e9dd6893cc7645 №2b Keccak-224
300d01f3a910045fefa16d6a149f38167b2503dbc37c1b24fd6f751e RHash --sha3-224

Как видите, Алексей, часть результатов совпадает, а имена разнятся.
Подскажите, пожалуйста, что же всё-таки SHA3, а что Keccak? Чего держаться, за чем будущее?

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commented Oct 3, 2014

The SHA3 is not still adopted as standart, and moreover it has recently changed.That's why you've got different results.

RHash v1.3.3 complies with the latest SHA3 NIST draft "FIPS PUB 180-4" [1].

[1] http://csrc.nist.gov/groups/ST/toolkit/secure_hashing.html

@sergeevabc

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commented Oct 3, 2014

Спасибо, всё понял.

@sergeevabc sergeevabc closed this Oct 3, 2014

@sergeevabc sergeevabc changed the title SHA3, Keccak? [RESEARCH] SHA3, Keccak? Dec 16, 2016

@sergeevabc

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commented Aug 14, 2017

SHA-3 (он же Keccak) уже утверждён, но его конёк, увы, в железном исполнении, а не софтовом.

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