æå·æè¡ãé£ããåŠã°ãªãã§ãã ããïŒ
2æéã§çŽ æ©ãèŠããŠçµããããšãã§ããŸãã
Webã·ã¹ãã ã®ã»ãã¥ãªãã£ã®äžå¿ãPKIïŒ ð
å
¬ééµã»ãã¥ãªãã£æ§é ïŒ PKI ïŒã¯
VPNãSSLèšŒææžãèªå®èšŒææžãªã©ãããŸããŸãªã»ãã¥ãªãã£æè¡ã®äžæ žã§ãã
è€éãªæå·æè¡ã®åäœåçãæ£ããçè§£ããããã«ã¯ãPKIæè¡å
šäœã«ã€ããŠç¥ã£ãŠããå¿
èŠããããŸãã
ãã©ã€ãã·ãŒä¿è·ãå«ããã¹ãŠã®ã»ãã¥ãªãã£æè¡ã«ã¯PKIæè¡ãéèŠã§ãã VPNãªã©ã®ãããã¯ãŒã¯ã»ãã¥ãªãã£æè¡ã§ãããSSLèšŒææžã§ãããããããåéã§æŽ»çšãããŸãã SSLèšŒææžãå
¬èªèšŒææžã®ãããªãã®ã¯ãã§ã«ç§ãã¡ã®æ¥åžžãšå¯æ¥ã«é¢ä¿ããŠããŸãããããŠéçºè
ãã·ã¹ãã ãšã³ãžãã¢ã§ãªããŠããé¢é£çè«ãçè§£ããå¿
èŠæ§ã¯ãŸããŸãé«ãŸã£ãŠããŸãïŒ
å®éãPKIã¯ãã§ã«ç§ãã¡ã®æ¥åžžã«æ·±ãäœçœ®ããŠããŸããæè¿ãã»ãšãã©ã®WebãµãŒãã¹ã¯HTTPã§ã¯ãªãHTTPSãšéä¿¡ããŠããŸãããããã®HTTPSã¯ãªãSSLéä¿¡ãå¿
èŠãšããã©ã®åçã§æ©èœããã®ããçè§£ããããã«ãæçµçã«PKIæè¡å
šäœã«ã€ããŠç¥ãå¿
èŠããããŸãã
ãã®ãããªæå·æè¡ã¯ãæã£ãããé£è§£ã§å匷ãã«ããé«é£åºŠæ°åŠã§æ§æãããŠããŸãããã®ããå€ãã®æ¹ãåŠç¿ãèºèºããåŸåããããŸããããããè€éãªåŒãé€ããŠæ§é ãšåçã ããèãããšã決ããŠé£ãããããŸããã
æå·æè¡ãæ¬åœã«èŠããŠ
çµããããšãã§ããŸãïŒ ðšâð
ãããªæ¹ãèããšããã§ãâ
ðµ
SSLãPKIæè¡ãªã©è€éãªæå·æè¡ãç°¡åã«çè§£ãããæ¹
ð¥º
æå·æè¡ã®çè§£ãåå®ãªã·ã¹ãã ãšã³ãžãã¢ãšéçºè
ãITå®åè
ð¡
ç®è¡æŒç®ã 2鲿°â16鲿°é²æ³å€æãšWebãµãŒãã¹ã®æ§é ã倧ãŸãã«ç¥ã£ãŠããå¿
èŠããããŸãã
ãã®è¬çŸ©ã§ã¯ãPKIæè¡å
šäœã®æŠèŠãåŒãªãã§ç°¡åã«èª¬æããŸãã硬ããŠé£ããçè«ãããããŸããããæèšã ãã§ãäžå®ã¬ãã«ä»¥äžã®çè§£ã«å°éã§ããŸããã³ã³ãã¥ãŒã¿å·¥åŠã®å°æ»è
ã¬ãã«ãŸã§èª°ã§ãéåžžã«ç°¡åã«æå·æè¡ãçè§£ããPKIã®æ žå¿åçãçè§£ã§ããããã«å°ããŸãïŒ
åŠç¿å
容ð
- HashãChecksumã®çè§£
- 察称ããŒãšé察称ããŒã®éã
- PKIæè¡ã®åçãšHTTPSã®åäœåç
- SSLèšŒææžæ€èšŒæ¹æ³ã®çè§£
è€éãªæå·æè¡é¢é£å
容ã®äžã§å¿
ãç¥ã£ãŠããã¹ãéšåã ãããŸãšããŸããã è¬çŸ©ã«äœ¿ããã28påã®èŠèŠè³æãŸã§äžç·ã«æäŸããŸãã
ãã®è¬çŸ©ãäœã£ã
ç¥èå
±æè
ã¯ðšâð»
ãã«ãã«ããããããŒãã¬ãã®ããã«ãã«ããããããŒãã®æå¥œæ§ã§ãã
- ïŒãã¹ãŠãå«ãïŒåœå
åã®PCãã¡ã€ã¢ãŠã©ãŒã«éçºè
- 1992幎ããCèšèªãå匷ãã30幎æ³ãŸã£ãC/C++éçºè
- 倿°åœç課é¡éè¡çµéšè
ã§ããã15幎以äžéçºè¬çŸ©ã®ãã£ãªã¢ãå
±ã«ä¿æããããããïŒ
- Cèšèªã®äººæ°å
¥éæžãã²ã©ãå§ãŸãCããã°ã©ãã³ã°ãèè
3äžäººä»¥äžã賌èªãããåºãéçºè
ãã¬ããYouTubeãã£ã³ãã«ãéå¶ããŠããŸãã ïŒã·ã§ãŒãã«ããïŒ
è€éãªæå·æè¡ïŒé£ããæ»ãå¿
èŠã¯ãããŸããã ð
SSLãPKIãªã©ã¯ãšãŠããã䜿ãããæè¡ã§ããããããæå·åŠãžã®è² æ
ã®ããã«åŠã¶ããšãèºèºããŠãã人ãã¡ã®å§¿ãããèŠãŸãããããããã€ã³ã¿ãŒããããšããå
¬éãããç°å¢ã®äžã§æ
å ±ãä¿è·ãããã®ãããªæå·æè¡ã«ã€ããŠããçšåºŠçè§£ã§ããã°ãITå®åè
ãšããŠã®åŒ·åºãªæŠåšã«ãªã£ãŠãããã§ãããã
æ¬åœã«æåéãæ°è»œã«èŠããŠããããã®å
容ãçè§£ã§ããããã«ããããšãä»åã®è¬çŸ©ã®ç®æšã§ããå€ãã®äººãé·ãæéãè²»ãããŠãã€ã³ã¿ãŒãããã®ã»ãã¥ãªãã£ãå®çŸããããã®éèŠãªååãç°¡åãã€è¿
éã«çµäºã§ããããšãé¡ã£ãŠããŸãïŒ