ãªã³ã©ã€ã³ã«ãžãã®çå®ïŒç¥èãå°ãåå©ãšå®å šãªæ¥œãã¿æ¹
ãªã³ã©ã€ã³ã«ãžãã®åºç€ç¥èãšãã®å§åçå©äŸ¿æ§ ã€ã³ã¿ãŒãããã®æ®åã«äŒŽããåŸæ¥ã®ã©ã³ãã«ãžãã«ä»£ããæ°ããªãšã³ã¿ãŒãã€ã³ã¡ã³ããšããŠæ¥éã«å°äœã確ç«ããŠããã®ããªã³ã©ã€ã³ã«ãžãã§ããããã¯ãèªå® ãå€åºå ãããããœã³ã³ãã¹ããŒããã©ã³ãªã©ã®ç«¯æ«ãå©çšããŠãæ¬ç©ã®ã«ãžãã²ãŒã ãæ¥œããããµãŒãã¹ãæããŸãããã®æå€§ã®é åã¯ãå Žæãæéãéžã°ãªããšããå§åçãªå©äŸ¿æ§ã«ãããŸããããããé ãã®ã«ãžããªãŸãŒããŸã§è¶³ãéã¶å¿ èŠããªãã24æé365æ¥ãèªåã®å¥œããªã¿ã€ãã³ã°ã§ããã«ã©ããã©ãã¯ãžã£ãã¯ãã«ãŒã¬ãããšãã£ãäŒçµ±çãªããŒãã«ã²ãŒã ãããå€çš®å€æ§ãªãããªã¹ããããŸã§ãæ°çŸããæ°åãã®ã²ãŒã ã«ã¢ã¯ã»ã¹ã§ããã®ã§ãã ãªã³ã©ã€ã³ã«ãžãã®éå¶ã¯ããã¥ã©ãœãŒããã«ã¿ãè±åœãªã©ãå ¬çãªæ¿åºæ©é¢ããçºè¡ãããã©ã€ã»ã³ã¹ãææããäŒæ¥ã«ãã£ãŠè¡ãããŠããŸãããã®ã©ã€ã»ã³ã¹ã¯ãéå¶äŒç€Ÿã®è²¡åçå®å®æ§ãã²ãŒã ã®å ¬å¹³æ§ããã¬ã€ã€ãŒæ å ±ã®ä¿è·ã峿 ŒãªåºæºãæºãããŠããããšãä¿èšŒãããã®ã§ãããããã£ãŠãé©åãªã©ã€ã»ã³ã¹ãæããã«ãžããéžã¶ããšããå®å šã«æ¥œããããã®ç¬¬äžæ©ãšãªããŸãããŸããã²ãŒã ã®å ¬å¹³æ§ã¯ãä¹±æ°çæåšïŒRNGïŒãšåŒã°ããç¹æ®ãªããã°ã©ã ã«ãã£ãŠæ ä¿ãããŠããããã®çµæã¯ç¬¬äžè æ©é¢ã«ãã£ãŠå®æçã«ç£æ»ãããŠããŸããããã¯ããã¹ãŠã®ãã¬ã€ã€ãŒã«å¹³çãªãã£ã³ã¹ãäžããããŠããããšãæå³ãããªã³ã©ã€ã³ã«ãžããžã®ä¿¡é Œã®æ ¹å¹¹ããªãèŠçŽ ã§ãã ãã¬ã€æ¹æ³ãéåžžã«ã·ã³ãã«ã§ããŸãã¯èªèº«ã«åã£ãä¿¡é Œã§ãããªã³ã©ã€ã³ã«ãžããéžæããå ¬åŒãµã€ãã§ã¢ã«ãŠã³ããäœæããŸãããã®åŸãã¯ã¬ãžããã«ãŒããé»åãããŒãéè¡æ¯èŸŒãããã«ã¯æå·è³ç£ïŒä»®æ³é貚ïŒãªã©ã倿§ãªæ±ºæžæ¹æ³ããéžæããŠå ¥éãè¡ãã°ãããã«ã²ãŒã ãå§ããããšãã§ããŸããå€ãã®ãµã€ãã§ã¯ãæ°èŠãã¬ã€ã€ãŒåãã«è±å¯ãªãŠã§ã«ã«ã ããŒãã¹ãããªãŒã¹ãã³ãæäŸãããŠãããããããããæŽ»çšããããšã§ãå°ãªãèªå·±è³éã§ããé·ããå€ãã®ã²ãŒã ãäœéšã§ããã®ã倧ããªã¡ãªãããšèšããã§ããããäŸãã°ãæŠç¥çã«ãã¬ã€ããããã®æ å ±ãæ±ãããªããå°éçãªèгç¹ãã解説ããããªã³ã©ã€ã³ã«ãžãã«é¢ããæ å ±ã¯éåžžã«æçã§ãã äž»èŠã²ãŒã ã®çš®é¡ãšå¹æçãªæ»ç¥æ³ã®åºç€ ãªã³ã©ã€ã³ã«ãžãã§æäŸãããã²ãŒã ã¯å€å²ã«ããããŸããã倧ããåããŠãããŒãã«ã²ãŒã ããšãã¹ããããã®2ã€ã«åé¡ã§ããŸããããŒãã«ã²ãŒã ã®ä»£è¡šæ Œã§ãããã©ãã¯ãžã£ãã¯ã¯ãæŠç¥æ§ãéåžžã«é«ãããã¬ã€ã€ãŒã®éžææ¬¡ç¬¬ã§åçãäžããããšãå¯èœãªã²ãŒã ã§ããåºæ¬æŠç¥ãšåŒã°ããæ°åŠçã«å°ãåºãããæé©ãªãã¬ã€æ¹æ³ãç¿åŸããããšã§ãããŠã¹ãšããžïŒã«ãžãã®æå©ãïŒã1%æªæºã«ãŸã§æãããããããç¥èãçŽæ¥çã«åå©ã«çµã³ã€ãééå³ããããŸãããã£ãŒã©ãŒã®ã¢ããã«ãŒããšèªèº«ã®ææã«å¿ããŠããããïŒã«ãŒããåŒãïŒãã¹ã¿ã³ãïŒã«ãŒããåŒããªãïŒããªã©ã®ã¢ã¯ã·ã§ã³ã決å®ãããã®ã²ãŒã ã¯ãéã ãã§ãªãæèåã詊ãããç¹ã人æ°ã®ç§å¯ã§ãã ããäžã€ã®äººæ°ã²ãŒã ãã«ãŒã¬ããã¯ãå転ãããã€ãŒã«ã«ããŒã«ãèœã¡ãå Žæãäºæ³ããã·ã³ãã«ãªã²ãŒã ã§ããäž»ã«ã0ãã36ãŸã§ã®æ°åãæ¯ãããã·ã³ã°ã«ãŒãã®ãšãŒããã¢ã³ã«ãŒã¬ãããšãããã«00ãå ããããã«ãŒãã®ã¢ã¡ãªã«ã³ã«ãŒã¬ããããããŸããæ°åäžã€ã ããåœãŠãã¹ãã¬ãŒããããã¯é«ãé åœãåŸãããŸããã確çã¯äœããèµ€/é»ã奿°/å¶æ°ãªã©ã«è³ãããããã¯ç¢ºçãé«ããã®åé åœã¯äœãã§ããéèŠãªã®ã¯ãããŠã¹ãšããžãã¢ã¡ãªã«ã³çïŒçŽ5.26%ïŒããããšãŒããã¢ã³çïŒçŽ2.7%ïŒã®æ¹ãå§åçã«äœããšããç¹ã§ãããã¬ã€ããéã¯ãã²ãŒã ã®çš®é¡ã確èªãããããã¬ã€ã€ãŒã«æå©ãªæ¡ä»¶ã®ãã®ãéžã¶ããšãé·æçãªåã¡ã«ã€ãªãããŸãã ãããŠãæãããªãšãŒã·ã§ã³ãè±å¯ãªã®ããªã³ã©ã€ã³ã¹ãããã§ãã3ãªãŒã«ã®ã¯ã©ã·ãã¯ãªãã®ããã5ãªãŒã«ä»¥äžã«åã¶ãããªã¹ãããã环ç©ãžã£ãã¯ããããååäœã«èšãäžããããã°ã¬ãã·ãã¹ããããŸã§ããã®çš®é¡ã¯æ°åã«ãåã³ãŸããã¹ãããã¯åºæ¬çã«RNGã«ãã£ãŠçµæãå®å šã«ã©ã³ãã ã«æ±ºå®ããããããç¹å®ã®æ»ç¥æ³ã¯ååšããŸãããããããéå çïŒRTPïŒã確èªããŠã²ãŒã ãéžã¶ããšã¯æå¹ãªçã§ããéå çãšã¯ããã¬ã€ã€ãŒã«é·æçã«è¿éãããçè«äžã®éé¡ã®å²åã瀺ããã®ã§ãäŸãã°RTP 96%ã®ã²ãŒã ã§ã¯ã100åè³ãããšå¹³å96åãæ»ã£ãŠããèšç®ã«ãªããŸãããã®æ°å€ãé«ãã²ãŒã ãéžã¶ããšã§ãè³éãããé·ãæãããããšãæåŸ ã§ããŸãã å®å šã«æ¥œããããã«ïŒç¥ã£ãŠããã¹ãæ³åŸãšãã㌠ãªã³ã©ã€ã³ã«ãžããæ¥œããäžã§ãæã泚æãæããªããã°ãªããªãã®ãæ³çãªäœçœ®ã¥ããšå®å šæ§ã®ç¢ºä¿ã§ããæ¥æ¬åœå ã«ã¯ãã«ãžããéå¶ããããã®æ³åŸïŒã«ãžãè§£çŠæ³ïŒãååšããŸãããçŸç¶ã§ã¯çµ±ååãªãŸãŒãïŒIRïŒãšããŠç¹å®ã®å°åã«éå®ãããæœèšã®ã¿ãæ³å®ãããŠããããªã³ã©ã€ã³ã«ãžããåœå ã§éå¶ããããšãèªããæ³åŸã¯ãããŸãããããããããã¯æ¥æ¬äººãã¬ã€ã€ãŒãæµ·å€ã«æ¬æ ã眮ããªã³ã©ã€ã³ã«ãžããµã€ããå©çšããããšãçŽæ¥éæ³ã§ãããšã¯æèšãããŠããªããšããã®ãçŸå®ã§ãããã®ãããå€ãã®ãã¬ã€ã€ãŒã¯ãæµ·å€ã®ã©ã€ã»ã³ã¹ãååŸããäºæ¥è ãéå¶ãããµã€ããå©çšããŠããŸãã ãã®ãããªç°å¢äžã§ã¯ãèªèº«ã§å®å šãªãµã€ããèŠæ¥µããåãäžå¯æ¬ ã§ããå è¿°ããããã«ãå ¬çãªã©ã€ã»ã³ã¹ãææããŠãããã¯çµ¶å¯Ÿçãªãã§ãã¯ãã€ã³ãã§ããå ããŠãSSLæå·åæè¡ãæ¡çšãããŠãããµã€ãã§ã¯ãå人æ å ±ãéèæ å ±ã®éä¿¡ãæå·åããã第äžè ã«ããçèŽãé²ãããšãã§ããŸãããŸãããµããŒãäœå¶ãå å®ããŠãããïŒæ¥æ¬èªå¯Ÿå¿ã®ã©ã€ããã£ãããã¡ãŒã«ãµããŒãããããïŒãåºéæ¡ä»¶ãåŠçæéã¯æç¢ºã«èšèŒãããŠãããããšãã£ãç¹ãéèŠãªå€æææãšãªããŸããç¹ã«ããŒãã¹ãå©çšããéã¯ããåºéæ¡ä»¶ããå¿ ã確èªããŸããããããã¯ããŒãã¹éé¡ãããã«ãã£ãŠåŸãå©çãå®éã«åºéããããã«æºããã¹ãå¿ èŠæ¡ä»¶ïŒè³ãæ¡ä»¶ïŒã§ããããããçè§£ããã«ãã¬ã€ãããšãæãã¬ãã©ãã«ã«çºå±ããå¯èœæ§ããããŸãã æåŸã«ããªã³ã©ã€ã³ã«ãžãã¯ãããŸã§ã嚯楜ã§ãããšããèªèãåžžã«æã¡ç¶ããããšãäœãããéèŠã§ããæ¥œãã¿ã®äžç°ãšããŠäºç®ã決ãããããå®ã£ãŠãã¬ã€ããã責任ããã®ã£ã³ããªã³ã°ãã®æèãæ±ããããŸããã»ãšãã©ã®æ£èŠã®ãªã³ã©ã€ã³ã«ãžãã§ã¯ãèªèº«ã®ãã¬ã€æéãæå€±é¡ã«å¶éãèšããããäžå®æéã¢ã«ãŠã³ããåçµããã»ã«ã Exclusion ãšãã£ãæ©èœãæäŸããŠããããããã®ããŒã«ãç©æ¥µçã«å©çšããããšããå¥å šãªãã¬ã€ãç¶ç¶ããããã®éµãšãªããŸããåžžã«å·éãªå€æåã倱ããããšã³ã¿ãŒãã€ã³ã¡ã³ããšããŠæ¥œããå§¿å¢ãå¿ããªãããšãããªã³ã©ã€ã³ã«ãžããé·ãå®å šã«æ¥œããããã®æå€§ã®ç§èš£ã§ãã