Revision as of 13:33, 23 May 2024 edit Lorenzo8 (talk \| contribs) Extended confirmed users 698 edits m removed redundant spaces #article-section-source-editor Tags: Mobile edit Mobile app edit iOS app edit ← Previous edit		Revision as of 21:31, 14 June 2024 edit undo 2001:5a8:601:4003:157:131:224:200 (talk) →Performance: Source doesn't mention that CPU, or the specifics for any CPU. Rather, the throughput of 'multiple GB/s' is reasonably inferred from the source in that the benchmark results themselves are in the multiple GB/s and require AES encryption. Tags: Mobile edit Mobile web edit Next edit →
Line 195: On a [[Pentium Pro]], AES encryption requires 18 clock cycles per byte (cpb),<ref>{{cite web \|url=http://www.schneier.com/paper-aes-performance.pdf \|title=Performance Comparisons of the AES submissions \|last1=Schneier \|first1=Bruce \|last2=Kelsey \|first2=John \|last3=Whiting \|first3=Doug \|last4=Wagner \|first4=David \|last5=Hall \|first5=Chris \|last6=Ferguson \|first6=Niels \|date=1999-02-01 \|access-date=2010-12-28 \|url-status=live \|archive-url=https://web.archive.org/web/20110622084238/http://www.schneier.com/paper-aes-performance.pdf \|archive-date=2011-06-22}}</ref> equivalent to a throughput of about 11 MiB/s for a 200 MHz processor. On [[Intel Core]] and [[AMD Ryzen]] CPUs supporting [[AES instruction set\|AES-NI instruction set]] extensions, throughput can be multiple GiB/s ~~(even over 15 GiB/s on an i7-12700k)~~.<ref>{{cite web \|url=https://www.vortez.net/articles_pages/amd_ryzen_7_1700x_review,7.html \|title=AMD Ryzen 7 1700X Review}}</ref> On a Intel [[Westmere (microarchitecture)\|Westmere]] CPU, AES encryption using AES-NI takes about 1.3 cpb for AES-128 and 1.8 cpb for AES-256.<ref>{{cite web \|title=Intel ® Advanced Encryption Standard (AES) New Instructions Set \|url=https://www.intel.com/content/dam/doc/white-paper/advanced-encryption-standard-new-instructions-set-paper.pdf \|date=May 2010}}</ref> == Implementations ==

Advanced Encryption Standard: Difference between revisions