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- Speck_(cipher) abstract "Speck is a family of lightweight block ciphers publicly released by the National Security Agency (NSA) in June 2013. Speck has been optimized for performance in software implementations, while its sister algorithm, Simon, has been optimized for hardware implementations. Speck is an add-rotate-xor (ARX) cipher.Speck supports a variety of block and key sizes. A block is always two words, but the words may be 16, 24, 32, 48 or 64 bits in size. The corresponding key is 2, 3 or 4 words. The round function consists of two rotations, adding the right word to the left word, xoring the key into the left word, then and xoring the left word to the right word. The number of rounds depends on the parameters selected, as follows:The key schedule uses the same round function as the main block cipher.".
- Speck_(cipher) thumbnail Speck_block_cipher.svg?width=300.
- Speck_(cipher) wikiPageID "39994293".
- Speck_(cipher) wikiPageLength "4564".
- Speck_(cipher) wikiPageOutDegree "14".
- Speck_(cipher) wikiPageRevisionID "690451976".
- Speck_(cipher) wikiPageWikiLink Block_cipher.
- Speck_(cipher) wikiPageWikiLink Category:Block_ciphers.
- Speck_(cipher) wikiPageWikiLink Category:National_Security_Agency_cryptography.
- Speck_(cipher) wikiPageWikiLink Cycles_per_byte.
- Speck_(cipher) wikiPageWikiLink International_Association_for_Cryptologic_Research.
- Speck_(cipher) wikiPageWikiLink Key_schedule.
- Speck_(cipher) wikiPageWikiLink National_Security_Agency.
- Speck_(cipher) wikiPageWikiLink Simon_(cipher).
- Speck_(cipher) wikiPageWikiLink Streaming_SIMD_Extensions.
- Speck_(cipher) wikiPageWikiLink Threefish.
- Speck_(cipher) wikiPageWikiLink File:Speck_block_cipher.svg.
- Speck_(cipher) wikiPageWikiLinkText "Speck (cipher)".
- Speck_(cipher) wikiPageWikiLinkText "Speck".
- Speck_(cipher) blockSize "32486496".
- Speck_(cipher) caption "3".
- Speck_(cipher) cryptanalysis "Differential cryptanalysis can break 17 rounds of Speck128/128 with 2113 data, 222 bytes memory and time complexity of 2113. Rectangle attack can break 18 rounds of Speck128/192,256 with 2121.9 data, 2125.9 bytes memory and time complexity of 2182.7.".
- Speck_(cipher) designers "Ray Beaulieu, Douglas Shors, Jason Smith, Stefan Treatman-Clark, Bryan Weeks, Louis Wingers NSA".
- Speck_(cipher) keySize "647296128144192".
- Speck_(cipher) name "Speck".
- Speck_(cipher) publishDate "2013".
- Speck_(cipher) relatedTo Simon_(cipher).
- Speck_(cipher) relatedTo Threefish.
- Speck_(cipher) rounds "22".
- Speck_(cipher) speed "2.6".
- Speck_(cipher) structure "ARX".
- Speck_(cipher) wikiPageUsesTemplate Template:Cryptography-stub.
- Speck_(cipher) wikiPageUsesTemplate Template:Cryptography_navbox.
- Speck_(cipher) wikiPageUsesTemplate Template:Infobox_block_cipher.
- Speck_(cipher) wikiPageUsesTemplate Template:Reflist.
- Speck_(cipher) subject Category:Block_ciphers.
- Speck_(cipher) subject Category:National_Security_Agency_cryptography.
- Speck_(cipher) hypernym Family.
- Speck_(cipher) comment "Speck is a family of lightweight block ciphers publicly released by the National Security Agency (NSA) in June 2013. Speck has been optimized for performance in software implementations, while its sister algorithm, Simon, has been optimized for hardware implementations. Speck is an add-rotate-xor (ARX) cipher.Speck supports a variety of block and key sizes. A block is always two words, but the words may be 16, 24, 32, 48 or 64 bits in size. The corresponding key is 2, 3 or 4 words.".
- Speck_(cipher) label "Speck (cipher)".
- Speck_(cipher) sameAs Q17084934.
- Speck_(cipher) sameAs m.0wbndll.
- Speck_(cipher) sameAs Speck.
- Speck_(cipher) sameAs Q17084934.
- Speck_(cipher) wasDerivedFrom Speck_(cipher)?oldid=690451976.
- Speck_(cipher) depiction Speck_block_cipher.svg.
- Speck_(cipher) isPrimaryTopicOf Speck_(cipher).
