絶対ã«éè¤ããªãã¨ããããUUID UUIDã¨ã¯Universally Unique Identifier ã®ç¥ã§ããUniversallyãã¤ã¾ãå°æ¥ã«ããã£ã¦éè¤ãå¶ç¶ã®ä¸è´ãèµ·ãããªãã¨ããåæã§ä½¿ãããIDã®ãã¨ã§ãã 128ãããã§è¡¨ç¾ãããUUIDã¯2^128éãï¼Version 4ã§ã¯åºå®å¤ããããã2^122éãï¼ããããã®è¨å¤§ãªãã¿ã¼ã³ããå°æ¥ã«æ¸¡ã£ã¦éè¤ããªãã¨ããã¦ãã¾ãããã®ç¹æ§ããããã¡ã¤ã«ã®ããã·ã¥å¤ã«ä½¿ãããããDBã®ãã¼ã«ä½¿ãããããã¦ãã¾ããéè¤ããªããã¨ãç´æããã¦ããã®ã§ã大å¤ä½¿ãåæãè¯ãã®ã§ãã ã¨ã¯ãããæéæ¡æ°ã§ãã以ä¸ã¯éè¤ãçºçããå¯è½æ§ãããå ããªããåå¨ãã¾ãã ã§ã¯å®éã«éè¤ãããã«ã¯ãã©ãã ãUUIDãä½ããªãã¨ãããªãã®ã試ãã¦ã¿ã¾ãã ã¾ãã¯è¨ç®ã§ç®ç®ãã¤ãã xéãã®ãã¿ã¼ã³ãããã¨ããè¡çªåæ°ãpã«ãªãã¨ãã®è©¦è¡åæ°nã¯ä»¥ä¸
æ¬è¨äºã¯ æå·å¦ä¸äººã¢ããã³ãã«ã¬ã³ã㼠第7æ¥ç®(ç¸å½)ã®è¨äºã§ãã æ¨æ¥ã®è¨äºã®è£è¶³ãæ¸ãããã£ãã®ã§é åºãå ¥ãæ¿ãã¦æ¸ãã¾ãã SHAtteredã¯ãå¼·è¡çªèæ§ã®çªç ´ã æ§è³ªã®è¯ããã¡ã¤ã«ã2ã¤çæããã¦ããã¨ããç¹ãè¦ãã¨ãä¸è¦ãã¦å¼±è¡çªèæ§ï¼ï¼ç¬¬äºååè¨ç®å°é£æ§ï¼ãçªç ´ããã¦ãããã®ããã«è¦ãã¾ãããããã第4åã®è¨äºã§ç´¹ä»ããå®ç¾©ã«åºã¥ãã°ã 第äºååè¨ç®å°é£æ§ã®çªç ´ï¼ããã·ã¥å¤ã¨ãã®ã¡ãã»ã¼ã¸ãä¸ãããã¦åãããã·ã¥ãä¸ããå¥ã®ã¡ãã»ã¼ã¸ãçæã§ããã㨠強è¡çªèæ§ã®çªç ´ï¼åãããã·ã¥ãä¸ãã2ã¤ã®ã¡ãã»ã¼ã¸ãçæã§ããã㨠ã§ãSHAtteredã§ã¯ãããããã·ã¥å¤ã¨ãã®ã¡ãã»ã¼ã¸ã«å¯¾ãã¦ãåãããã·ã¥ãä¸ããã¡ãã»ã¼ã¸ãçæãã¦ããããã§ã¯ãªãã®ã§ãæ»æãã¦ããã®ã¯ç¬¬äºååè¨ç®å°é£æ§ã§ã¯ãªãå¼·è¡çªèæ§ã®ã»ãã«ãªãã¾ããããå ·ä½çã«ã¯ã PDFã®ãããã¨ãã¦æå¹ãªããããä½
IMES DISCUSSION PAPER SERIES INSTITUTE FOR MONETARY AND ECONOMIC STUDIES BANK OF JAPAN æ¥æ¬éè¡éèç 究æ ã103-8660 æ±äº¬é½ä¸å¤®åºæ¥æ¬æ©æ¬ç³çº 2-1-1 æ¥æ¬éè¡éèç 究æãåè¡ãã¦ããè«æçã¯ãã¼ã ãã¼ã¸ãããã¦ã³ãã¼ãã§ãã¾ãã http://www.imes.boj.or.jp ç¡æã§ã®è»¢è¼ã»è¤è£½ã¯ãé æ ®ä¸ããã éåã³ã³ãã¥ã¼ã¿ãå ±ééµæå·ã® å®å ¨æ§ã«ä¸ããå½±é¿ æ¸ è¤ ãã㨠ã æ¦ ãã æ¢ ã®ã¶ ã»åæ¹ ã ã ã é å¸ ã ã ã ã Discussion Paper No. 2018-J-2 åèï¼ æ¥æ¬éè¡éèç 究æãã£ã¹ã«ãã·ã§ã³ã»ãã¼ãã¼ã»ã· ãªã¼ãºã¯ãéèç 究æã¹ã¿ããããã³å¤é¨ç 究è ã«ãã ç 究ææãã¨ãã¾ã¨ãããã®ã§ãå¦çãç 究æ©é¢çãé¢ é£ããæ¹ã ããå¹ åºãã³ã¡ã³
ã©ã³ãã³ã°
ã©ã³ãã³ã°
ã©ã³ãã³ã°
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
å¦çãå®è¡ä¸ã§ã
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}