V2EX salsa20

Salsa20

释义 Definition

Salsa20:一种由 Daniel J. Bernstein 设计的流密码(stream cipher)算法,通过生成伪随机密钥流与明文按位异或(XOR)来实现加密。常用于高性能软件加密场景;其近亲 ChaCha20 在工程实践中更常见。

发音 Pronunciation (IPA)

/sls twenti/

例句 Examples

Salsa20 is a fast stream cipher.
Salsa20 是一种速度很快的流密码。

Because Salsa20 generates a keystream, reusing the same nonce with the same key can catastrophically compromise security.
由于 Salsa20 通过生成密钥流来加密,如果在同一密钥下重复使用相同的 nonce(随机数/一次性数),可能会导致严重的安全风险。

词源 Etymology

“Salsa20”由密码学家 Daniel J. Bernstein 提出;“Salsa”借用舞蹈/音乐风格的名称,体现其“节奏快、运算轻快”的设计意象;“20”通常指其核心轮函数的20 轮(rounds)配置(也有 Salsa20/12、Salsa20/8 等变体)。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Daniel J. Bernstein,《Salsa20 specification》(算法规范文档)
  • eSTREAM 项目文档(ECRYPT Stream Cipher Project)中对 Salsa20 的评估与收录
  • Niels Ferguson, Bruce Schneier, Tadayoshi Kohno,《Cryptography Engineering》中对 Salsa20/相关流密码的讨论
  • Jean-Philippe Aumasson,《Serious Cryptography》中对 Salsa20 与 ChaCha 系列的介绍与对比
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     920 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 56ms UTC 19:38 PVG 03:38 LAX 12:38 JFK 15:38
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86