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X.509ã«é–¢ã™ã‚‹shin-uemonã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (6)

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Technical documentation
shin-uemon 2006/11/06
X.509

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X509 è¨¼æ˜Žæ›¸ã®è©³ç´°
Data (ãƒ‡ãƒ¼ã‚¿éƒ¨) Version (X509ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³) Serial Number (ã‚·ãƒªã‚¢ãƒ«ãƒŠãƒ³ãƒãƒ¼) ã“ã‚Œã«ã‚ˆã‚ŠåŒä¸€CAã§åŒä¸€æ©Ÿé–¢ã¸ã®è¨¼æ˜Žæ›¸ã‚’ï¼’åº¦ä½œã£ã¦ã‚‚åŒºåˆ¥ã§ãã‚‹ Signature Algorithm Signature Algorithm (CAãŒåˆ©ç”¨ã™ã‚‹æš—å·åŒ–ã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ ) Issuer (è¨¼æ˜Žæ›¸ã®ç™ºè¡Œè€…) Validity (æœ‰åŠ¹æœŸé™) Not Beforeã‹ã‚‰Not Afterã¾ã§æœ‰åŠ¹ Subject (è¨¼æ˜Žã•ã‚Œã‚‹å¯¾è±¡) Subject Public Key Info (è¨¼æ˜Žã•ã‚Œã‚‹å¯¾è±¡ã®å…¬é–‹éµã«é–¢ã™ã‚‹æƒ…å ±) Public Key Algorithm (å…¬é–‹éµã®ã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ ) RSA Public Key (å…¬é–‹éµ) X509v3 extensions (X509 Version.3ã®æ‹¡å¼µéƒ¨) X509v3 Subject Key Identifier (ã‚µãƒ–ã‚¸ã‚§ã‚¯
shin-uemon 2006/10/30
X.509

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bouncycastle.org
Welcome Welcome to the home of the Legion of the Bouncy Castle. A fun place to stay, if you've got some time to kill. Here at the Bouncy Castle, we believe in encryption. That's something that's near and dear to our hearts. We believe so strongly in encryption, that we've gone to the effort to provide some for everybody, and we've now been doing it for over 20 years! The Bouncy Castle Crypto APIs
shin-uemon 2006/10/11
PKI

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X.509
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IBM Developer
IBM Developer is your one-stop location for getting hands-on training and learning in-demand skills on relevant techno logies such as generative AI, data science, AI, and open source.
shin-uemon 2006/10/06
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X.509

OpenSSL

keystore
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å…¬é–‹éµç®¡ç†ãƒ—ãƒãƒˆã‚³ãƒ«: Internet X.509 Public Key Infrastructure Certificate Management Protocols
C. Adams Entrust Techno logies S. Farrell SSE 1999å¹´ 3æœˆ English ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆ X.509 ã‚¤ãƒ³ãƒ•ãƒ©ã‚¹ãƒˆãƒ©ã‚¯ãƒãƒ£è¨¼æ˜Žæ›¸ç®¡ç†ãƒ—ãƒãƒˆã‚³ãƒ« ( Internet X.509 Public Key Infrastructure Certificate Management Protocols ) ã“ã®ãƒ¡ãƒ¢ã®ä½ç½®ã¥ã‘ æœ¬æ›¸ã¯ã€ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆã‚³ãƒŸãƒ¥ãƒ‹ãƒ†ã‚£ã«å¯¾ã—ã¦ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆã‚¹ã‚¿ãƒ³ãƒ€ãƒ¼ãƒ‰ãƒˆãƒ©ãƒƒã‚¯ã®ãƒ—ãƒãƒˆã‚³ãƒ«ã‚’å®šç¾©ã™ã‚‹ã¨ã¨ã‚‚ã«ã€ãã‚Œã‚’æ”¹è‰¯ã™ã‚‹ãŸã‚ã®è°è«–ã‚„æè¨€ã‚’æ±‚ã‚ã‚‹ã‚‚ã®ã§ã™ã€‚ã“ã®ãƒ—ãƒãƒˆã‚³ãƒ«ã®æ¨™æº–åŒ–çŠ¶æ…‹ãŠã‚ˆã³ã‚¹ãƒ†ãƒ¼ã‚¿ã‚¹ã«ã¤ã„ã¦ã¯ã€ã€ŒInternet Official Protocol Standardsã€(STD 1) ã®æœ€æ–°ç‰ˆã‚’å‚ç…§ã—ã¦ãã ã•ã„ã€‚ã“ã®ãƒ¡ãƒ¢ã®é…å¸ƒã«åˆ¶é™ã¯ã‚ã‚Šã¾ã›ã‚“ã€‚ è‘—ä½œæ¨©è¡¨è¨˜ Copyright (C) The Internet
shin-uemon 2006/10/04
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X.509
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X.509 ã®è§£èª¬
ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆã®æ™®åŠã«ä¼´ã„å…¬é–‹éµæš—å·æ–¹å¼ã¯å¿…é ˆã®æŠ€è¡“ã¨ãªã£ã¦ããŸã€‚å…¬é–‹éµæš—å·æ–¹å¼ã‚’åˆ©ç”¨ã™ã‚‹éš›ã«ã¯ã€æš—å·åŒ–ãƒ»ç½²åã®æ¤œè¨¼ãªã©ã‚’è¡Œã†ãŸã‚ã«äº‹å‰ã«æ£ã—ã„å…¬é–‹éµãŒé…å¸ƒã•ã‚Œã¦ã„ã‚‹ã“ã¨ãŒå‰æã¨ãªã‚‹ã€‚ å°‘æ•°ã®é™ã‚‰ã‚ŒãŸç¯„å›²å†…ã§ã®åˆ©ç”¨ã§ã‚ã‚Œã°ã€ç›´æŽ¥å¯¾é¢ãªã©ã®æ‰‹æ®µã«ã‚ˆã‚Šå®‰å…¨ã«å…¬é–‹éµã‚’æµå¸ƒã™ã‚‹ã“ã¨ãŒå¯èƒ½ã§ã‚ã‚‹ãŒã€ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆã®ã‚ˆã†ãªå¤šæ•°ã§åºƒç¯„å›²ã«æ¸¡ã‚‹é€šä¿¡ã«ãŠã„ã¦ã¯ä¸å¯èƒ½ã§ã‚ã‚‹ã€‚ ãã“ã§å€‹äººã€ çµ„ç¹”ã€ ã‚µãƒ¼ãƒã«å¯¾ã™ã‚‹å…¬é–‹éµã®æ£å½“æ€§ã‚’ä¿è¨¼ã™ã‚‹ä¿¡ç”¨ã®ãŠã‘ã‚‹ç¬¬3è€…æ©Ÿé–¢ (trusted third party) ã§ã‚ã‚‹èªè¨¼å±€ (Certificate Authority) ã¨ã„ã†æ¦‚å¿µãŒç”Ÿã¾ã‚ŒãŸã€‚ èªè¨¼å±€ã§ã¯åˆ©ç”¨è€…ã¨å…¬é–‹éµã®å¯¾ã‚’èªè¨¼å±€ï¼ˆã®ç§˜å¯†éµï¼‰ã«ã‚ˆã‚‹ãƒ‡ã‚¸ã‚¿ãƒ«ç½²åã—ãŸã€Œå…¬é–‹éµè¨¼æ˜Žæ›¸ã€ã‚’ç™ºè¡Œã™ã‚‹ã€‚å…¬é–‹éµè¨¼æ˜Žæ›¸ã‚’æ¤œè¨¼ã™ã‚‹å´ã§ã¯å…¬é–‹éµè¨¼æ˜Žæ›¸ã®ï¼ˆèªè¨¼å±€ã«ã‚ˆã‚‹ï¼‰ç½²åã‚’æ¤œè¨¼ã—ã¦ã€å…¬é–‹éµãŒæ£å½“ãªã‚‚ã®ã§ã‚ã‚‹ã‹ã©ã†ã‹ç¢ºèªã™ã‚‹ã“
shin-uemon 2006/10/04
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