Template:Comparison of SHA functions

2020-08-01T06:14:03Z

47.8.236.216: /* References */

{| class="wikitable" style="margin-top: 0px; width:100%"
|+ Comparison of SHA functions {{Navbar|Comparison of SHA functions|plain=1|style=float:right}}
|- style="vertical-align:bottom;"
! colspan="2" rowspan="2" | Algorithm and variant
! rowspan="2" | Output size (bits)
! rowspan="2" | Internal state size (bits)
! rowspan="2" | Block size (bits)
! rowspan="2" | Rounds
! rowspan="2" | Operations
! rowspan="2" | Security (in{{nbsp}}bits) against [[collision attack]]s
! rowspan="2" | Capacity against [[length extension attack]]s
! colspan="2" | Performance on [[Skylake (microarchitecture)|Skylake]] (median [[cycles per byte|cpb]])<ref>{{cite web |url=http://bench.cr.yp.to/results-hash.html#amd64-skylake |title=Measurements table|website=bench.cr.yp.to}}</ref>
! rowspan="2" | First published
|- style="vertical-align:bottom;"
! long messages !! 8 bytes
|- style="text-align:center;vertical-align:top;"
| colspan="2" | '''[[MD5]]''' (as reference) || 128 || 128 {{nowrap|(4 × 32)}} || 512 || 64 || And, Xor, Rot, {{nowrap|Add (mod 232),}} Or || {{Bad|≤18 (collisions found)<ref>{{Cite techreport|first1=Xie|last1=Tao|first2=Fanbao|last2=Liu|first3=Dengguo|last3=Feng|year=2013|title=Fast Collision Attack on abhijrrrtt
HekkoMD5|work=Cryptology ePrint Archive|publisher=[[International Association for Cryptologic Research|IACR]]|url=https://eprint.iacr.org/2013/170.pdf}}</ref>}} || {{Bad|0}}|| 4.99 || 55.00 || 1992
|- style="text-align:center;vertical-align:top;"
| colspan="2" | '''{{nowrap|[[SHA-0]]}}''' || rowspan="2" | 160 || rowspan="2" | 160 {{nowrap|(5 × 32)}} || rowspan="2" | 512 || rowspan="2" | 80 || rowspan="2" | And, Xor, Rot, {{nowrap|Add (mod 232),}} Or || {{Bad|<34 (collisions found)}} || rowspan="2" {{Bad|0}} || ≈ SHA-1 || ≈ SHA-1 || 1993
|- style="text-align:center;vertical-align:top;"
| colspan="2" | '''{{nowrap|[[SHA-1]]}}''' || {{Bad|<63 (collisions found)<ref>{{Cite techreport|last1=Stevens|first1=Marc|author-link1=Marc Stevens (cryptology)|last2=Bursztein|first2=Elie|author-link2=Elie Bursztein|last3=Karpman|first3=Pierre|last4=Albertini|first4=Ange|last5=Markov|first5=Yarik|title=The first collision for full SHA-1|publisher=[[Google|Google Research]]|url=https://shattered.io/static/shattered.pdf|lay-url=https://security.googleblog.com/2017/02/announcing-first-sha1-collision.html|lay-source=Google Security Blog|lay-date=February 23, 2017}}</ref>}} || 3.47 || 52.00 || 1995
|- style="text-align:center;vertical-align:top;"
| rowspan="3" | '''{{nowrap|[[SHA-2]]}}''' || ''SHA-224'' ''SHA-256'' || 224 256 || 256 {{nowrap|(8 × 32)}} || 512 || 64 || And, Xor, Rot, {{nowrap|Add (mod 232),}} Or, Shr || {{Good|112 128}} || {{Bad|32 0}}|| 7.62 7.63 || 84.50 85.25 || 2004 2001
|- style="text-align:center;vertical-align:top;"
| ''SHA-384'' ''SHA-512'' || 384 512 || rowspan="2" | 512 {{nowrap|(8 × 64)}} || rowspan="2" | 1024 || rowspan="2" | 80 || rowspan="2" | And, Xor, Rot, {{nowrap|Add (mod 264),}} Or, Shr || {{Good|192 256}} || {{Bad|{{nowrap|128 (≤ 384)}} 0}} || 5.12 5.06 || 135.75 135.50 || 2001
|- style="text-align:center;vertical-align:top;"
| ''{{nowrap|SHA-512/224}}'' ''{{nowrap|SHA-512/256}}'' || 224 256 || {{Good|112 128}} || {{Good|288 256}} || {{nowrap|≈ SHA-384}} || {{nowrap|≈ SHA-384}} || 2012
|- style="text-align:center;vertical-align:top;"
| rowspan="2" | '''{{nowrap|[[SHA-3]]}}''' || ''SHA3-224'' ''SHA3-256'' ''SHA3-384'' ''SHA3-512'' || 224 256 384 512 || rowspan="2" | 1600 {{nowrap|(5 × 5 × 64)}} || 1152 1088 832 576 || rowspan="2" | {{nowrap|24}}<ref>{{cite web|url=http://keccak.noekeon.org/specs_summary.html |title=The Keccak sponge function family |date= |accessdate=2016-01-27}}</ref> || rowspan="2" | And, Xor, Rot, Not || {{Good|112 128 192 256}} ||{{Good|448 512 768 1024}}|| 8.12 8.59 11.06 15.88 ||154.25 155.50 164.00 164.00 || rowspan="2" | 2015
|- style="text-align:center;vertical-align:top;"
| ''SHAKE128'' ''SHAKE256'' || {{nowrap|''d'' (arbitrary)}} {{nowrap|''d'' (arbitrary)}} || 1344 1088 || {{Good|min(''d''/2, 128) {{nowrap|min(''d''/2, 256)}}}} || {{Good|{{nowrap|256 512}}}} || 7.08 8.59 || 155.25 155.50
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Template:Comparison of SHA functions