[B! crypto] t2y-1979ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

t2y-1979 id:t2y-1979

cryptoã«é–¢ã™ã‚‹t2y-1979ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (6)

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Disclaimer æœ¬ã‚¨ãƒ³ãƒˆãƒªãƒ¼ã¯ã€ã“ã®å¤ blackhat usa 2016ã§è¡Œã‚ã‚Œã‚‹äºˆå®šã®è¬›æ¼”ã€ŒNONCE-DISRESPECTING ADVERSARIES: PRACTICAL FORGERY ATTACKS ON GCM IN TLSã€ ã®ãƒã‚¿ãƒãƒ¬ã‚’å«ã‚“ã§ã„ã¾ã™ã€‚ç¾åœ°ã§ç›´æŽ¥èžãæ–¹ã¯èªã¾ãªã„ã‚ˆã†æ°—ã‚’ã¤ã‘ã¦ä¸‹ã•ã„ã€‚ 0. çŸã„ã¾ã¨ã‚ ä»Šå›žã¯çŸã‚ã«ã¨æ€ã£ãŸã®ã§ã™ãŒã€ã‚„ã£ã±ã‚Šãã‚Œãªã‚Šã®åˆ†é‡ã§ã—ãŸã€‚ãªã®ã§çŸã„ã¾ã¨ã‚ã‚’æ›¸ã„ã¦ãŠãã¾ã™ã€‚ 4åƒä¸‡ä»¥ä¸Šã®ã‚µã‚¤ãƒˆå¯¾ã—ã¦AES-GCMä½¿ã£ãŸTLSé€šä¿¡ã®åˆæœŸãƒ™ã‚¯ãƒˆãƒ«(IV)ãƒ‡ãƒ¼ã‚¿ã®ã‚µãƒ¼ãƒ™ã‚¤ãŒè¡Œã‚ã‚Œã€7ä¸‡ç¨‹ã®ã‚µã‚¤ãƒˆã§IVã®å€¤ãŒå†åˆ©ç”¨ã•ã‚Œã‚‹å¯èƒ½æ€§ãŒã‚ã‚‹ã“ã¨ãŒã‚ã‹ã‚Šã¾ã—ãŸã€‚IVãŒå†åˆ©ç”¨ã•ã‚ŒãŸå ´åˆã€AES-GCMã®å®‰å…¨æ€§ã¯è‡´å‘½çš„ãªå½±éŸ¿ã‚’å—ã‘ã¾ã™ã€‚IVã®å†åˆ©ç”¨ãŒåˆ¤æ˜Žã—ãŸå¹¾ã¤ã‹å®Ÿè£…ã‹ã‚‰æ—¢ã«è„†å¼±æ€§ã®ã‚¢ãƒŠã‚¦ãƒ³ã‚¹ãŒå‡ºã¦ã„ã¾ã™ã€‚ IVãŒå†åˆ©ç”¨ã•ã‚ŒãŸå ´åˆã€ç¾å®Ÿçš„ã«HTTPS
t2y-1979 2018/08/31
crypto

tls

security
ãƒªãƒ³ã‚¯
https://homes.esat.kuleuven.be/~preneel/phd_preneel_feb1993.pdf
t2y-1979 2018/01/16
crypto

security

algorithm

design
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Go crypto: bridging the performance gap
It is no secret that we at CloudFlare love Go. We use it, and we use it a LOT. There are many things to love about Go, but what I personally find appealing is the ability to write assem bly code! CC BY 2.0 image by Jon Curnow That is probably not the first thing that pops to your mind when you think of Go, but yes, it does allow you to write code "close to the metal" if you need the performance! An
t2y-1979 2016/07/22
golang

crypto

performance
ãƒªãƒ³ã‚¯
Sass ã‚’ä»Šã™ãå®Ÿå‹™ã§ä½¿ãŠã†ã‚ˆï¼ Â« LINE Engineers' Blog
As of October 1, 2023, LINE has been rebranded as LY Corporation. Visit the new blog of LY Corporation here: LY Corporation Tech Blog
t2y-1979 2014/06/27
security

crypto
ãƒªãƒ³ã‚¯
LINEã€Œç‹¬è‡ªæš—å·åŒ–ã€ã®ãƒ¡ãƒªãƒƒãƒˆã¨å®‰å…¨æ€§ã«ã¤ã„ã¦
LINEãŒä½¿ç”¨ã—ã¦ã„ã‚‹ã€Œç‹¬è‡ªã®ã€æš—å·åŒ–æ‰‹æ³•ã«ã¤ã„ã¦ã€æƒ…å ±ãŒä¸€éƒ¨é–‹ç¤ºï¼ˆå‚ç…§ï¼šLINEã®æš—å·åŒ–ã«ã¤ã„ã¦ Â« LINE Engineers' Blogï¼‰ã•ã‚Œã€Twitterã§ã‚‚ã‚„ã‚Šã¨ã‚Šã‚’ã—ãŸã®ã§ã€ã¾ã¨ã‚ã¦ã¿ã‚‹ã€‚ â– ãªãœTLSã‚’ä½¿ã‚ãªã„ã‹ TLSã§ã¯ãªãã€ï¼‘ãƒ‘ã‚¹ã®ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸æš—å·åŒ–ã‚’ä½¿ã£ã¦ã„ã‚‹ç†ç”±ã«ã¤ã„ã¦ã¯ã€Adopting SPDY in LINE â€“ Part 2: The Details Â« LINE Engineers' Blogã«ä»¥ä¸‹ã®ã‚ˆã†ãªè¨˜è¼‰ãŒã‚ã‚Šã€TLSã‚’ä½¿ã†ã“ã¨ã«ã‚ˆã‚‹ãƒ¬ã‚¤ãƒ†ãƒ³ã‚·ã®å¢—åŠ ã‚’æ‡¸å¿µã—ã¦ã„ã‚‹ãŸã‚ã¨è€ƒãˆã‚‰ã‚Œã‚‹ã€‚ 3G mobiles networks normally operate at slow speeds. ï¼ˆä¸ç•¥ï¼‰If the connection changes modes when the user sends a message, we are forced t
t2y-1979 2014/06/27
security

crypto
ãƒªãƒ³ã‚¯
Google Code Archive - Long-term storage for Google Code Project Hosting.
Code Archive Skip to content Google About Google Privacy Terms
t2y-1979 2012/10/31
actionscript

crypto

flash
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