SHA-2 sahifasining manbasini koʻrish

'''SHA-2''' ('''Secure Hash Algorithm 2''') — [[Kriptografiya|kriptografik]] [[algoritm]]lar oilasi. AQSh Milliy xavfsizlik agentligi ({{lang-en|National Security Agency}}, NSA) tomonidan 2001-yilda ishlab chiqilgan<ref>{{veb manbasi|url=http://www.staff.science.uu.nl/~werkh108/docs/study/Y5_07_08/infocry/project/Cryp08.pdf|title=On the Secure Hash Algorithm family|url-status=dead|archive-url=https://web.archive.org/web/20160330153520/http://www.staff.science.uu.nl/~werkh108/docs/study/Y5_07_08/infocry/project/Cryp08.pdf|archive-date=2016-03-30|df=|accessdate=2020-11-02}}{{Webarxiv|url=https://web.archive.org/web/20141014172403/http://www.staff.science.uu.nl/~werkh108/docs/study/Y5_07_08/infocry/project/Cryp08.pdf |date=2014-10-14 }}</ref><ref name=":0">Federal Register Notice 02-21599, [https://federalregister.gov/a/02-21599 Announcing Approval of FIPS Publication 180-2]</ref>.

[[Fayl:SHA-2.svg|thumbnail|right|400px|&nbsp;&nbsp;&nbsp;&nbsp;<math>\operatorname{Ch}(E,F,G) = (E \land F) \oplus (\neg E \land G)</math><br />
&nbsp;&nbsp;&nbsp;&nbsp;<math>\operatorname{Ma}(A,B,C) = (A \land B) \oplus (A \land C) \oplus (B \land C)</math><br />
&nbsp;&nbsp;&nbsp;&nbsp;<math>\Sigma_0(A) = (A\!\ggg\!2) \oplus (A\!\ggg\!13) \oplus (A\!\ggg\!22)</math><br />
&nbsp;&nbsp;&nbsp;&nbsp;<math>\Sigma_1(E) = (E\!\ggg\!6) \oplus (E\!\ggg\!11) \oplus (E\!\ggg\!25)</math> <br />]]

== Manbalar ==
{{manbalar}}
== Havolalar ==
* [https://web.archive.org/web/20130526224224/http://csrc.nist.gov/groups/STM/cavp/documents/shs/sha256-384-512.pdf SHA-256, SHA-384 va SHA-512 tavsiflari]
* [https://shachecker.com SHA-2 tekshirgich]

{{chala}}
{{Tashqi havolalar}}