[B! pki] hirose31ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

hirose31 id:hirose31

pkiã«é–¢ã™ã‚‹hirose31ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (14)

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

${{author_name}}$
{{author_name}}{{created}}
{{ #comment }}{{ comment }}{{ /comment }}
- {{ label }}

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

ãƒ‘ã‚¹ãƒãƒ¼ãƒˆã®ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£ - AAA Blog
å‰å›žã€é‹è»¢å…è¨±è¨¼è¨˜è¼‰æƒ…å ±ã®çœŸæ£æ€§ã‚’ç¢ºèªã™ã‚‹æ–¹æ³•ã‚’ç´¹ä»‹ã—ã¾ã—ãŸã€‚ ãƒ‘ã‚¹ãƒãƒ¼ãƒˆã«ã‚‚å…è¨±è¨¼ã¨åŒæ§˜ã«ICãƒãƒƒãƒ—ãŒåŸ‹ã‚è¾¼ã¾ã‚Œã¦ãŠã‚Šã€æµ·å¤–æ¸¡èˆªæ™‚ã®å…¥å›½å¯©æŸ»ã§ã¯æœ¬ç‰©ã®ãƒ‘ã‚¹ãƒãƒ¼ãƒˆã‹ã©ã†ã‹ãƒã‚§ãƒƒã‚¯ãŒè¡Œã‚ã‚Œã¦ã„ã¾ã™ã€‚ ä¸å‹•ç”£å–å¼•ã‚„æ°‘é–“ã‚µãƒ¼ãƒ“ã‚¹ã®æœ¬äººç¢ºèªæ¥å‹™ã§ã‚‚ã€åŒã˜æ–¹æ³•ã§ICãƒãƒƒãƒ—ã®ç¢ºèªã‚’è¡Œãˆã°èº«åˆ†è¨¼å½é€ ã«ã‚ˆã‚‹è©æ¬ºè¡Œç‚ºã‚’é˜²ãã“ã¨ãŒã§ãã¾ã™ã€‚ ä»Šå›žãƒ‘ã‚¹ãƒãƒ¼ãƒˆã®ICãƒãƒƒãƒ—ã«ã‚¢ã‚¯ã‚»ã‚¹ã—ã¦çœŸæ£æ€§ã‚’ç¢ºèªã™ã‚‹Androidã‚¢ãƒ—ãƒªã‚’ã¤ãã£ãŸã®ã§ãã®ä»•çµ„ã¿ã‚’ç´¹ä»‹ã—ã¾ã™ã€‚ ç›®æ¬¡ é›»åãƒ‘ã‚¹ãƒãƒ¼ãƒˆä»•æ§˜ãƒ‘ã‚¹ãƒãƒ¼ãƒˆã¯ä¸–ç•Œã§é€šç”¨ã™ã‚‹èº«åˆ†è¨¼æ˜Žæ›¸ã§ã™ã€‚ ãã‚Œãžã‚Œã®å›½ãŒç‹¬è‡ªä»•æ§˜ã®ãƒ‘ã‚¹ãƒãƒ¼ãƒˆã‚’ç™ºè¡Œã™ã‚‹ã¨å¤§å¤‰ãªã®ã§ã€ å›½éš›æ°‘é–“èˆªç©ºæ©Ÿé–¢(ä»¥ä¸‹ICAO)ãŒICãƒãƒƒãƒ—ã®æŠ€è¡“ä»•æ§˜ã‚’æ¨™æº–åŒ–ã—ã€å„å›½ã®ã‚·ã‚¹ãƒ†ãƒ ã§ç›¸äº’é‹ç”¨ã§ãã‚‹ã‚ˆã†ã«ãªã£ã¦ã„ã¾ã™ã€‚ ICAOã¯Doc 9303 Machine Readable Travel Documents(æ©Ÿæ¢°å¯èªãªæ—…åˆ¸)ã¨
hirose31 2019/04/24
å…¬é–‹éµã‚’å…¬é–‹ã§ããªã„ã£ã¦ã®ã¯ã‚¢ãƒ¬ã ã‘ã©ã€ç‰¹ã«ãƒˆãƒ©ã‚¹ãƒˆã‚¢ãƒ³ã‚«ãƒ¼ã«ãªã‚‹è¨¼æ˜Žæ›¸ã¯å®‰å…¨ãªçµŒè·¯ã§é…å¸ƒã™ã‚‹å¿…è¦ãŒã‚ã‚‹ã¨æ€ã†ã®ã§ã€HTTPã§ã½ã„ã£ã¨é…å¸ƒã§ãã‚‹ã‚‚ã®ã˜ã‚ƒãªã„ã§ã™ã‚ˆãã‡ã€‚

pki
ãƒªãƒ³ã‚¯
ã€Žè¨¼æ˜Žæ›¸ã‚’ç„¡æ–™ã§ç™ºè¡Œã€HTTPSã®å°Žå…¥ã‚’æ”¯æ´ã™ã‚‹ã€ŒLet's Encryptã€ã€ã¯ä½•ã«ä½¿ãˆã€ä½•ã«ä½¿ãˆãªã„ã®ã‹ - ã„ã‚ã„ã‚ã‚„ã£ã¦ã¿ã‚‹ã«ã£ã
ã‚„ã£ã¨ã€ã¤ã„ã«ã€èª°ã‚‚ãŒç„¡æ–™ã§HTTPSã‚’ä½¿ãˆã‚‹ã‚ˆã†ã«ãªã‚‹ï¼â€¦Mozillaã‚„EFFãŒå…±åŒãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã‚’ç«‹ã¡ä¸Šã’ - TechCrunchã ãŒã€ãƒ–ã‚³ãƒ¡æ¬„ã§ã€Œãƒ•ã‚£ãƒƒã‚·ãƒ³ã‚°ã‚µã‚¤ãƒˆãŒè¦‹åˆ†ã‘ã‚‰ã‚Œãªããªã‚‹ã€ã¨å‹˜é•ã„ã—ã¦ã„ã‚‹å‘ããŒã‚ã‚‹ã‚ˆã†ãªã®ã§ã€ã¡ã‚‡ã£ã¨æ›¸ã„ã¦ãŠãã€‚ ã“ã®Let's Encryptã ãŒã€Letâ€™s Encrypt: Delivering SSL/TLS Everywhereã«èª¬æ˜ŽãŒæ›¸ã‹ã‚Œã¦ã„ã‚‹ã€‚ãã‚‚ãã‚‚ä¸Šã®TechCrunchã®è¨˜äº‹ã§ã¯Let's EncryptãŒã©ã†ã„ã†ã‚‚ã®ã‹åˆ†ã‹ã‚‰ãªã„ã€‚ã“ã®è¨˜äº‹ã§ã¯ä½•ãŒã§ãã¦ä½•ãŒã§ããªã„ã‹ã‚’æ›¸ã„ã¦ã„ãªã„ã—ã€‚ TechCrunchã®è¨˜äº‹ã¯ã‚ªãƒ¬ãŒè¦‹ãŸæ™‚ç‚¹(2014/11/20 5:00)ã§ã™ã”ã„ãƒ–ã‚¯ãƒžæ•°(792ãƒ¦ãƒ¼ã‚¶)ãªã‚“ã ã‘ã©ã€æœ¬ä½“ã®èª¬æ˜Žã®ãƒ–ã‚¯ãƒžæ•°ã¯4ãƒ¦ãƒ¼ã‚¶ã€ã‚ªãƒ¬ãŒãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ã—ãŸã®ã§5ãƒ¦ãƒ¼ã‚¶ã§ã‚ã‚‹ã€‚ã¡ã‚‡ã£ã¨èª¿ã¹ã¦ã‹ã‚‰ã‚³ãƒ¡ãƒ³ãƒˆã™ã‚Œã°ã„ã„ã®ã«ã€‚ ä¸‹è¨˜ã®ã»ã†
hirose31 2015/05/07
ssl

pki
ãƒªãƒ³ã‚¯
Can I restrict a Certification Authority to signing certain domains only?
hirose31 2013/11/26
Name Constraints

ssl

pki
ãƒªãƒ³ã‚¯
RFC 5280 - Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile
hirose31 2013/11/26
Name Constraints

ssl

pki
ãƒªãƒ³ã‚¯
ã‚ªãƒ¬ã‚ªãƒ¬èªè¨¼å±€ã®é©åˆ‡ãªé‹ç”¨ã¨Name Constraints - kazuhoã®ãƒ¡ãƒ¢ç½®ãå ´
ã‚ªãƒ¬ã‚ªãƒ¬èªè¨¼å±€ãŒå¿Œé¿ã•ã‚Œã‚‹ã¹ãã‚‚ã®ã¨ã•ã‚Œã¦ããŸç†ç”±ã¯ã€X.509 PKIãŒä¿è¨¼ã™ã‚‹å®‰å…¨æ€§ã¯ã€æœ€ã‚‚ä¿¡é ¼æ€§ãŒä½Žã„èªè¨¼å±€ï¼ˆtrusted rootï¼‰ã®ãã‚Œã«ç‰ã—ã„ã‹ã‚‰ã§ã™ã€‚ ã—ã‹ã—ã€X.509 v3ä»¥é™ã§ã¯Name ConstraintsãŒå°Žå…¥ã•ã‚Œã€ã€Œç‰¹å®šã®ãƒ‰ãƒ¡ã‚¤ãƒ³ã«å¯¾ã—ã¦ã®ã¿è¨¼æ˜Žæ›¸ã‚’ç™ºè¡Œå¯èƒ½ãªèªè¨¼å±€ã€ã‚’å®šç¾©ã§ãã‚‹ã‚ˆã†ã«ãªã£ã¦ãŠã‚Šã€åŒconstraintã‚’critical key usage extension*1ã¨ã—ã¦å®£è¨€ã—ãŸãƒ«ãƒ¼ãƒˆè¨¼æ˜Žæ›¸ã‚’å®‰å…¨ãªçµŒè·¯ã§é…å¸ƒã€ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã™ã‚‹ã“ã¨ãŒã§ãã‚Œã°ã€ä¸Šè¨˜ã®ã‚ˆã†ãªX.509 PKIã®ç³»å…¨ä½“ã«å¯¾ã™ã‚‹å½±éŸ¿ã¯ç™ºç”Ÿã—ãªã„ã“ã¨ã«ãªã‚Šã¾ã™*2ã€‚ ã“ã“ã§å•é¡Œã«ãªã‚‹ã®ã¯ã€ã©ã®ç¨‹åº¦ã®ã‚¦ã‚§ãƒ–ãƒ–ãƒ©ã‚¦ã‚¶ãŒName Constraintsã«å¯¾å¿œã—ã¦ã„ã‚‹ã®ã‹ã€ã¨ã„ã†ç‚¹ã«ãªã‚Šã¾ã™ãŒhttps://news.ycombinator.com/it em?id=5194103ã«ã‚ˆã‚‹ã¨ã€Chro
hirose31 2013/11/26
Name Constraints

ssl

pki
ãƒªãƒ³ã‚¯
5å¹´æœ‰åŠ¹ã§$50 SSLè¨¼æ˜Žæ›¸ã‚’æ ¼å®‰è³¼å…¥ã™ã‚‹æ‰‹é †
â– 5å¹´æœ‰åŠ¹ã§$50 SSLè¨¼æ˜Žæ›¸ã‚’æ ¼å®‰è³¼å…¥ã™ã‚‹æ‰‹é † å…ˆé ƒSSLè¨¼æ˜Žæ›¸ã®æ›´æ–°ã‚’ã—ãŸã®ã§ã€ãã®æ™‚ã®æ‰‹é †ã‚’éŽåŽ»è¨˜äº‹ã‚’å†åˆ©ç”¨ã—ã¤ã¤æ›¸ã„ã¦ãŠãã¾ã™ã€‚ä»¥å‰ã¯QuickSSL Premiumã‚’æŽ¡ç”¨ã—ã¾ã—ãŸãŒã€ãƒ«ãƒ¼ãƒˆè¨¼æ˜Žæ›¸ãŒå…±é€šåŒ–ã•ã‚ŒãŸã“ã¨ã§RapidSSLãŒQuickSSL Premiumã¨åŒç¨‹åº¦ã«æ—¥æœ¬ã®æºå¸¯å¯¾å¿œã™ã‚‹ã‚ˆã†ã«ãªã£ãŸãŸã‚ã€ã‚ˆã‚Šä½Žä¾¡æ ¼ã®RapidSSLã‚’æŽ¡ç”¨ã™ã‚‹ã“ã¨ã«ã€‚ã“ã‚Œã«ã‚ˆã‚Šï¼“å¹´ã§$198ã ã£ãŸã‚‚ã®ãŒï¼•å¹´ã§$50ï¼ˆ4000å††å¼±ï¼‰ã§è³¼å…¥ã§ãã‚‹ã‚ˆã†ã«ãªã‚Šã¾ã—ãŸã€‚ï¼ˆæºå¸¯å¯¾å¿œãŒãƒãƒƒã‚¯ã§ä»¥å‰ã¯æŽ¡ç”¨ã§ããªã‹ã£ãŸãŸã‚ï¼‰ä»¥å‰ã®è¨˜äº‹ã¯ä¸‹è¨˜ãƒªãƒ³ã‚¯ã‚’å‚ç…§ã€‚ SSLè¨¼æ˜Žæ›¸ã‚’æ ¼å®‰è³¼å…¥ã™ã‚‹æ‰‹é † http://blog.isnext.net/issy/archives/107 www.servertastic.comã§ã¯æºå¸¯ã«ã‚‚å¯¾å¿œã—ã¦ã„ã‚‹RapidSSLãŒæ ¼å®‰ã§è³¼å…¥ã§ãã¾ã™ã€‚ï¼ˆ2004å¹´ä»¥é™ç™ºå£²ã®å¤šãã®æºå¸¯ã«å¯¾å¿œã§ã™
hirose31 2012/07/14
ssl

pki
ãƒªãƒ³ã‚¯
Comodo CAãŒã‚µãƒ¼ãƒè¨¼æ˜Žæ›¸ã‚’é–¢ä¿‚ã®ãªã„ç¬¬ä¸‰è€…ã«ç™ºè¡Œã€å¤§å•é¡Œã« | ã‚¹ãƒ©ãƒ‰ ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£
æœ¬å®¶ã®ã‚¹ãƒˆãƒ¼ãƒªã«ã‚‚ãªã£ã¦ã„ã‚‹ãŒã€èªè¨¼å±€ã¨ã—ã¦çŸ¥ã‚‰ã‚Œã‚‹ã€ŒComodoã€ã®ã‚¢ã‚¦ãƒˆã‚½ãƒ¼ã‚¹å…ˆã®è¨¼æ˜Žæ›¸è²©å£²æ¥è€…ãŒã€mozilla.comç”¨ã®ã‚µãƒ¼ãƒè¨¼æ˜Žæ›¸ã‚’é–¢ä¿‚ã®ãªã„ç¬¬ä¸‰è€…ã«ç™ºè¡Œã—ã¦ã—ã¾ã†äº‹ä»¶ãŒç™ºç”Ÿã—ãŸã‚ˆã†ã ï¼ˆeWeekã®è¨˜äº‹ã€ŒSSL Certificate Vendor Sells Mozilla.com Cert to Some Guyã€ã€mozilla.dev.tech.cryptoã‚°ãƒ«ãƒ¼ãƒ—ã«æŽ²è¼‰ã•ã‚Œã¦ã„ã‚‹äº‹ä»¶ã®çµŒç·¯ï¼‰ã€‚ ã“ã‚Œã‚’ã‚„ã‚‰ã‹ã—ãŸã®ã¯ã€ŒCertstarã€ã¨ã„ã†Comodoã®å†è²©æ¥è€…ã®ã‚ˆã†ã ã€‚StartComã®Eddy Niggæ°ãŒã“ã®å†è²©æ¥è€…ã«å¯¾ã—ã¦mozilla.comç”¨ã®ã‚µãƒ¼ãƒè¨¼æ˜Žæ›¸ã®å–å¾—ã‚’è©¦ã¿ãŸã¨ã“ã‚ã€ä½•ã®æœ¬äººç¢ºèªæ‰‹ç¶šãã‚‚ãªã—ã«è¨¼æ˜Žæ›¸ãŒç™ºè¡Œã•ã‚Œæ‰‹ã«å…¥ã£ã¦ã—ã¾ã£ãŸã®ã ãã†ã ã€‚mozilla.dev.tech.cryptoã§ã¯ã€Comodoã®äººãŒå‡ºã¦ãã¦ã€ã“ã®å†è²©æ¥è€…ã‹ã‚‰ã®ç™ºè¡Œã‚’åœæ¢ã—
hirose31 2009/01/12
pki

ssl
ãƒªãƒ³ã‚¯
TechCrunch | Startup and Technology News
Unlike Lightâ€™s older phones, the Light III sports a larger OLED display and an NFC chip to make way for future payment tools, as well as a camera.
hirose31 2009/01/03
md5

pki
ãƒªãƒ³ã‚¯
æ—¥æœ¬ãƒ™ãƒªã‚µã‚¤ãƒ³ã€ã€Œæ—¥æœ¬ã‚¸ã‚ªãƒˆãƒ©ã‚¹ãƒˆæ ªå¼ä¼šç¤¾ã€è¨ç«‹
Windows SQL Server 2005ã‚µãƒãƒ¼ãƒˆçµ‚äº†ã®4æœˆ12æ—¥ãŒè¿«ã‚‹ã€å ±å‘Šæ¸ˆã¿è„†å¼±æ€§ã®æ·±åˆ»åº¦ã‚‚é«˜ãã€æ—©æ€¥ãªç§»è¡Œã‚’
hirose31 2008/02/16
æ—¥æœ¬ãƒ™ãƒªã‚µã‚¤ãƒ³ï¼ã‚½ãƒ¼ãƒˆã‚¸ãƒ£ãƒ‘ãƒ³(thawte)ï¼æ—¥æœ¬ã‚¸ã‚ªãƒˆãƒ©ã‚¹ãƒˆæ ªå¼ä¼šç¤¾ï¼éŽåŽ»ã€GMOã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆã‚°ãƒ«ãƒ¼ãƒ—ã«æ—¥æœ¬ã‚¸ã‚ªãƒˆãƒ©ã‚¹ãƒˆã¨ã„ã†ç¤¾åã®ä¼šç¤¾ãŒã‚ã‚Šã€ç±³GeoTrustã®è²©å£²ä»£ç†åº—äº‹æ¥ã‚’è¡Œãªã£ã¦ã„ãŸï¼ã‚°ãƒãƒ¼ãƒãƒ«ã‚µã‚¤ãƒ³æ ªå¼ä¼šç¤¾

pki

ssd
ãƒªãƒ³ã‚¯
é«˜æœ¨æµ©å…‰ï¼ è‡ªå®…ã®æ—¥è¨˜ - ã€ŒUPKIã‚¤ãƒ‹ã‚·ã‚¢ãƒ†ã‚£ãƒ–ã€ã§ã‚µãƒ¼ãƒè¨¼æ˜Žæ›¸ç™ºè¡Œãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆ
â– ã€ŒUPKIã‚¤ãƒ‹ã‚·ã‚¢ãƒ†ã‚£ãƒ–ã€ã§ã‚µãƒ¼ãƒè¨¼æ˜Žæ›¸ç™ºè¡Œãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆ æ˜¨å¤œæ°—ä»˜ã„ãŸã®ã ãŒã€UPKIï¼ˆå…¨å›½å¤§å¦å…±åŒé›»åèªè¨¼åŸºç›¤ï¼‰ãŒæ—¢ã«ä»Šå¹´ã‹ã‚‰ã‚µãƒ¼ãƒè¨¼æ˜Žæ›¸ã®ç™ºè¡Œã‚’é–‹å§‹ã—ã¦ã„ãŸã€‚ã€ŒUPKIã‚¤ãƒ‹ã‚·ã‚¢ãƒ†ã‚£ãƒ–ã€ã®ã‚µã‚¤ãƒˆã«èª¬æ˜Žæ–‡æ›¸ã¨è³‡æ–™ãŒå…¬é–‹ã•ã‚Œã¦ã„ã‚‹ã€‚ å®Ÿã¯ç§ã‚‚2å¹´å‰ã«æ±å·¥å¤§ã®å®¢å“¡ã®ä»•äº‹ã¨ã—ã¦æ±å·¥å¤§çµŒç”±ã§UPKIã®è¨è¨ˆã«æ„è¦‹ã‚’æŒŸã¾ã›ã¦é ‚ã„ãŸã“ã¨ãŒã‚ã‚‹ã€‚GPKIã¨LGPKIã®å¤±æ•—ã‚’ç¹°ã‚Šè¿”ã•ãªã„ãŸã‚ã€Webç”¨ã®SSLã‚µãƒ¼ãƒè¨¼æ˜Žæ›¸ã«ã¤ã„ã¦ã¯ã€æ§‹ç¯‰ã™ã‚‹ç‹¬è‡ªPKIã¨ã¯åˆ†ã‘ã‚‹ã¹ãã§ã‚ã‚‹æ—¨ã‚’æ„è¦‹ã—ãŸã€‚2ã¤ã®é¸æŠžè‚¢ãŒã‚ã‚Šã€1ã¤ã¯ã€Webç”¨ã®SSLã‚µãƒ¼ãƒè¨¼æ˜Žæ›¸ã«ã¤ã„ã¦ã¯æ™®é€šã«æ—¢å˜ã®CAã‹ã‚‰è²·ã£ã¦æ¸ˆã¾ã›ã‚‹æ–¹æ³•ã€ã‚‚ã†1ã¤ã¯ã€Webãƒ–ãƒ©ã‚¦ã‚¶ã§åˆã‚ã‹ã‚‰åˆ©ç”¨ã§ãã‚‹çŠ¶æ…‹ã«ã‚ã‚‹å½¢ã®èªè¨¼å±€ã‚’æ§‹ç¯‰ã—ã¦ç™ºè¡Œã™ã‚‹æ–¹æ³•ã§ã‚ã‚‹ã€‚ ã©ã†ãªã£ãŸã‹ã¯ã€ã€Œã‚µãƒ¼ãƒè¨¼æ˜Žæ›¸ç™ºè¡Œãƒ»å°Žå…¥ã«ãŠã‘ã‚‹å•“ç™ºãƒ»è©•ä¾¡ç ”ç©¶ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã€ã«ã‚ã‚‹è³‡æ–™ã‹ã‚‰çªºã„çŸ¥ã‚Œã‚‹ã€‚2007å¹´6æœˆ8æ—¥ã®
hirose31 2007/12/03
pki
ãƒªãƒ³ã‚¯
é«˜æœ¨æµ©å…‰ï¼ è‡ªå®…ã®æ—¥è¨˜ - ã“ã‚“ãªéŠ€è¡Œã¯å«Œã
â– ã“ã‚“ãªéŠ€è¡Œã¯å«Œã ã€Œã“ã‚“ãªéŠ€è¡Œã¯å«Œã â€•â€•ã‚ªãƒ¬ã‚ªãƒ¬è¨¼æ˜Žæ›¸ã§å•é¡Œã‚ã‚Šã¾ã›ã‚“ã¨è¨€ã†éŠ€è¡Œã€â€¦â€¦ãã‚“ãªå†—è«‡ã®ã‚ˆã†ãªè©±ãŒã¨ã†ã¨ã†ç¾å®Ÿã«ãªã£ã¦ã—ã¾ã£ãŸã€‚ã—ã‹ã‚‚ã€MicrosoftãŒå¯¾æŠ—ç–ã‚’æ–½ã—ãŸ IE 7 ã«å¯¾ã—ã¦ã•ãˆè¨€ã£ã¦ã®ã‘ã‚‹ã¨ã„ã†ã€‚ ã“ã®åŽŸå› ã¯ã€åœ°æ–¹éŠ€è¡Œã®ãƒ™ãƒ³ãƒ€ãƒ¼ä¸¸æŠ•ã’ä½“è³ªã¨ã€åŠ£æ‚ªãƒ™ãƒ³ãƒ€ãƒ¼ãŒæŽ’é™¤ã•ã‚Œãªã„ã¨ã„ã†çµ„ç¹”ã®æ§‹é€ çš„æ¬ é™¥ã«ã‚ã‚‹ã¨æŽ¨å¯Ÿã™ã‚‹ã€‚ ã€ã¶ãŽã‚“ãƒ“ã‚¸ãƒã‚¹æƒ…å ±ã‚µã‚¤ãƒˆã€‘ã‚¢ã‚¯ã‚»ã‚¹æ™‚ã«è¡¨ç¤ºã•ã‚Œã‚‹è¦å‘Šãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã«ã¤ã„ã¦ ã¶ãŽã‚“ãƒ“ã‚¸ãƒã‚¹æƒ…å ±ã‚µã‚¤ãƒˆã§ã¯ã€ã‚µã‚¤ãƒˆï¼µï¼²ï¼¬ï¼ˆhttps://www.bugin.cns-jp.com/ï¼‰ã§ã¯ãªãã€ãƒ™ãƒ¼ã‚¹ãƒ‰ãƒ¡ã‚¤ãƒ³ï¼ˆhttps://www.cns-jp.com/ï¼‰ã§SSLã‚µãƒ¼ãƒè¨¼æ˜Žæ›¸ã‚’å–å¾—ã—ã¦ãŠã‚Šã¾ã™ã€‚ã“ã®ãŸã‚ã€æœ¬ã‚µã‚¤ãƒˆã«ã‚¢ã‚¯ã‚»ã‚¹ã™ã‚‹éš›ã€ãƒ–ãƒ©ã‚¦ã‚¶ã®ä»•æ§˜ã«ã‚ˆã‚Šæ¬¡ã®è¦å‘Šãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ãŒè¡¨ç¤ºã•ã‚Œã¾ã™ãŒã€ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£ä¸Šã®å•é¡Œã¯ã”ã–ã„ã¾ã›ã‚“ã®ã§ã€å®‰å¿ƒã—ã¦ã¶ãŽã‚“ãƒ“ã‚¸ãƒã‚¹æƒ…å ±ã‚µã‚¤ãƒˆã‚’
hirose31 2007/11/18
atode
ãƒªãƒ³ã‚¯
é«˜æœ¨æµ©å…‰ï¼ è‡ªå®…ã®æ—¥è¨˜ - JPCERTã‚‚ç³žã€ãƒ™ãƒªã‚µã‚¤ãƒ³ã‚‚ç³žã€ãƒžã‚¤ã‚¯ãƒã‚½ãƒ•ãƒˆã¯ç³žã€ãƒˆãƒ¬ãƒ³ãƒ‰ãƒžã‚¤ã‚¯ãƒã‚‚ç³žã€ãƒ•ã‚£ãƒƒã‚·ãƒ³ã‚°å¯¾ç–è§£èª¬ã¯ç³žã°ã‹ã‚Š
â– JPCERTã‚‚ç³žã€ãƒ™ãƒªã‚µã‚¤ãƒ³ã‚‚ç³žã€ãƒžã‚¤ã‚¯ãƒã‚½ãƒ•ãƒˆã¯ç³žã€ãƒˆãƒ¬ãƒ³ãƒ‰ãƒžã‚¤ã‚¯ãƒã‚‚ç³žã€ãƒ•ã‚£ãƒƒã‚·ãƒ³ã‚°å¯¾ç–è§£èª¬ã¯ç³žã°ã‹ã‚Š ä¸€æ˜¨å¹´7æœˆã®WASãƒ•ã‚©ãƒ¼ãƒ©ãƒ ã®ã‚¤ãƒ™ãƒ³ãƒˆã§è©±ã—ãŸä»¥ä¸‹ã®ä»¶ã€‚ ã‚»ã‚ãƒ¥ã‚¢ãªWebã‚¢ãƒ—ãƒªå®Ÿç¾ã®ãŸã‚ã«æœ¬æ¥ã‚„ã‚‹ã¹ãã“ã¨ã¯? - é«˜æœ¨æµ©å…‰æ°, MYCOM PCWEB, 2005å¹´7æœˆ12æ—¥ èª¤ã£ãŸè§£èª¬ã‚„å¿…è¦ä»¥ä¸Šã«å±æ©Ÿæ„Ÿã‚’ç…½ã‚‹å ±é“ã«ä¸æº€ ï¼ˆç•¥ï¼‰ã‚¢ãƒ‰ãƒ¬ã‚¹ãƒãƒ¼ãŒãã¡ã‚“ã¨è¡¨ç¤ºã•ã‚Œã¦ã„ã¦URLãŒç¢ºèªã§ãã‚‹çŠ¶æ…‹ã«ãªã£ãŸä¸Šã§ã€SSLã®éµãƒžãƒ¼ã‚¯ãŒè¡¨ç¤ºã•ã‚Œã€ãƒ–ãƒ©ã‚¦ã‚¶ãŒSSLè¨¼æ˜Žæ›¸ã«é–¢ã™ã‚‹è¦å‘Šç”»é¢ã‚’å‡ºã•ãªã‘ã‚Œã°ã€ã„ã¡ã„ã¡è¨¼æ˜Žæ›¸ã‚’é–‹ã‹ãªãã¦ã‚‚å®‰å…¨æ€§ã¯ç¢ºèªã§ãã‚‹ã®ã«ã€æœªã ã«ã€Œå®‰å…¨æ€§ã‚’ç¢ºèªã™ã‚‹ã«ã¯è¨¼æ˜Žæ›¸ã‚’é–‹ãå¿…è¦ãŒã‚ã‚‹ã€ã¨ã„ã£ãŸèª¤ã£ãŸè§£èª¬ãŒ(ãã‚Œã‚‚ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£ã«è©³ã—ã„ã¨ã•ã‚Œã¦ã„ã‚‹è¨˜è€…ã®è¨˜äº‹ã®ä¸ã§)ãªã•ã‚Œã¦ã„ã‚‹ã€ã¨æŒ‡æ‘˜ã€‚ãã®ä¸Šã§ã€Œã‚ãƒ¼ãƒ¯ãƒ¼ãƒ‰ã‚¸ãƒ£ãƒ¼ãƒŠãƒªã‚ºãƒ ã¯ã€ã‚ˆã‚Šãƒ¦ãƒ¼ã‚¶ã«ã¨ã£ã¦æ‰‹é–“ã®ã‹ã‹ã‚‰ãªã„å¯¾ç–æ‰‹æ³•ã‚’ç´¹ä»‹ã™ã¹ãã ã—ã€
hirose31 2007/04/09
ssl

pki
ãƒªãƒ³ã‚¯
PKIé–¢é€£æŠ€è¡“ã«é–¢ã™ã‚‹ã‚³ãƒ³ãƒ†ãƒ³ãƒ„
å‰ã®ãƒšãƒ¼ã‚¸ ç›®æ¬¡ æ¬¡ã®ãƒšãƒ¼ã‚¸ æœ€çµ‚æ›´æ–°æ—¥ï¼š2002å¹´12æœˆ12æ—¥ 3.3 é›»åè¨¼æ˜Žæ›¸ 3.3.1Â X.509 è¨¼æ˜Žæ›¸ è¨¼æ˜Žæ›¸ï¼ˆå…¬é–‹éµè¨¼æ˜Žæ›¸ï¼‰ã®æ¨™æº–ã¨ã—ã¦ã€ITU-T ãŒç–å®šã—ãŸ X.509 ãŒã‚ã‚Šã¾ã™ã€‚X.509 ã¯ X.500 ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‚·ãƒªãƒ¼ã‚ºã®1ã¤ã§ã‚ã‚Šã€ISO/IEC ã®å›½éš›æ¨™æº–ã¨ã—ã¦è¦å®šã•ã‚Œã¦ã„ã¾ã™ã€‚ X.509 ã®æœ€åˆã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³(X.509v1)ã¯ 1988å¹´ã«ç™ºè¡Œã•ã‚Œã¾ã—ãŸã€‚ã•ã‚‰ã« 1997å¹´ã«ç™ºè¡Œã•ã‚ŒãŸæœ€æ–°ãƒãƒ¼ã‚¸ãƒ§ãƒ³(X.509v3) ã«ãŠã„ã¦ã¯ã€è¨¼æ˜Žæ›¸ã«æ‹¡å¼µé ˜åŸŸãŒè¨ã‘ã‚‰ã‚Œä»»æ„ã®æ‹¡å¼µãŒå¯èƒ½ã«ãªã‚Šã¾ã—ãŸã€‚X.509v3 ã¯ 2000å¹´ã«æ”¹å®šã•ã‚Œã€å¾Œè¿°ã™ã‚‹ãƒ‡ãƒ«ã‚¿ CRL ã¨å±žæ€§è¨¼æ˜Žæ›¸ã®å®šç¾©ãŒæ˜Žç¢ºã«ãªã£ã¦ã„ã¾ã™ã€‚ X.509v3 ã‚’ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆã§åˆ©ç”¨ã™ã‚‹ã“ã¨ã‚’ç›®çš„ã¨ã—ã¦ã€IETF ã® PKIX ä½œæ¥éƒ¨ä¼šã«ã‚ˆã£ã¦ RFC2459 ãŒ 1999å¹´ã«ç–å®šã•ã‚Œã¾ã—ãŸã€‚RFC245
hirose31 2007/03/30
ä¸‹ã®æ–¹ã«PKCSã®ç¨®é¡žã®è¡¨ãŒã‚ã‚‹

pki
ãƒªãƒ³ã‚¯
1