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. The NSA began working on the Simon and Speck ciphers in 2011. The agency anticipated some agencies in the US federal government would need a cipher that would operate well on a diverse collection of Internet of Things devices while maintaining an acceptable level of security.
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| - Speck (chiffrement) (fr)
- Speck (cipher) (en)
- Speck (ru)
- Speck (zh)
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| - Speck est une famille de chiffrements par bloc légers conçue par la NSA et rendue publique en juin 2013. La performance de Speck est optimisée pour les implémentations logicielles tandis que la famille de chiffrements par bloc légers, Simon, rendue publique à la même date, est optimisée pour les implémentations matérielles. (fr)
- 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. The NSA began working on the Simon and Speck ciphers in 2011. The agency anticipated some agencies in the US federal government would need a cipher that would operate well on a diverse collection of Internet of Things devices while maintaining an acceptable level of security. (en)
- Speck — семейство простых для реализации блочных шифров, опубликованное АНБ США в июне 2013 . Шифры Speck оптимизированы для программных реализаций, тогда как опубликованный вместе с ним Simon оптимизирован для аппаратных реализаций. Speck относится к семейству ARX (англ. add-rotate-xor). (ru)
- Speck是一类轻量级的分组密码，最早由美国国家安全局（NSA）于2013年6月提出。如今Speck码较多应用于软件实现，而其姊妹算法则多用于硬件实现。 (zh)
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| - Ray Beaulieu, Douglas Shors, Jason Smith, Stefan Treatman-Clark, Bryan Weeks, Louis Wingers NSA (en)
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| - Speck est une famille de chiffrements par bloc légers conçue par la NSA et rendue publique en juin 2013. La performance de Speck est optimisée pour les implémentations logicielles tandis que la famille de chiffrements par bloc légers, Simon, rendue publique à la même date, est optimisée pour les implémentations matérielles. (fr)
- 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. The NSA began working on the Simon and Speck ciphers in 2011. The agency anticipated some agencies in the US federal government would need a cipher that would operate well on a diverse collection of Internet of Things devices while maintaining an acceptable level of security. (en)
- Speck — семейство простых для реализации блочных шифров, опубликованное АНБ США в июне 2013 . Шифры Speck оптимизированы для программных реализаций, тогда как опубликованный вместе с ним Simon оптимизирован для аппаратных реализаций. Speck относится к семейству ARX (англ. add-rotate-xor). (ru)
- Speck是一类轻量级的分组密码，最早由美国国家安全局（NSA）于2013年6月提出。如今Speck码较多应用于软件实现，而其姊妹算法则多用于硬件实现。 (zh)
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| - No attacks are known on the full ciphers, but reduced-round versions have been attacked. Differential cryptanalysis can break about 70–75% of the rounds of most variants slightly faster than brute-force; see [[#Cryptanalysis]]. (en)
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