èæ¯
ç§ããŸã å°ããåäŸã ã£ã2005幎ã«ãç§ã¯æåã«ããã¹ã³ãã€ããœãŒã·ã£ã«ã«ãŒããã®ãããªãã®ãèŠãŸããã幎éå絊è
ã¯ãå°äžäº€éæ©é¢ãšå°äžéã®æ¹æå£ãééãããšãã«ãããé©çšããŸãããç§ã¯ãã®å
šäœã®ä»çµã¿ã«ã€ããŠèãå§ããŸãããã·ã¹ãã ã ããããåäŸã®é ãç§ã¯ãããè¡ãæ©äŒããããŸããã§ããã ãã®åŸãç§èªèº«ããéã皌ãå§ãããšããç§ã¯çå£ã«å
Œ
±äº€éæ©é¢ã®éè³æ¯æãã·ã¹ãã ã®ç 究ãéå§ããããšã«ããŸããã
Rfid
ãã¡ãããç§ã¯ã°ãŒã°ã«ã§æ€çŽ¢ããããšããå§ããŸãããã
RFID ïŒ
R adio
F requency
ID entificationïŒãŸãã¯ãã·ã¢èªã®Radio Frequency Identificationã®ç¿»èš³ãšããååãèŠã€ããŸããã ãŠã£ãããã£ã¢ã®èšäºãèªãã åŸãã¿ã°ïŒã«ãŒãïŒã
LFãã³ãã¿ã°ïŒ125-134 kHzïŒã
HFãã³ãã¿ã°ïŒ13.56 MHzïŒã
UHFãã³ãã¿ã°ïŒ860-960 MHzïŒã®3ã€ã®åäœç¯å²ã«åãããŠããããšã«æ°ä»ããŸããã å
Œ
±äº€éæ©é¢ã§ã¯ã2çªç®ã®ç¯å²ã®ã©ãã«
-HFã䜿çšãããŸãã
ã«ãŒã
ã«ãŒãèªäœã¯
Mifareåæšã®ååã§çºè¡ãããŠãããããã€ãã®ã¿ã€ãã®ã¹ããŒãã«ãŒããããããªãŒããŒããããããã³ãããã«åºã¥ã補åãçµã¿åãããŠããŸãã
çŸåšãã«ãŒãçšã®5çš®é¡ã®è¶
å°ååè·¯ã補é ãããŠããŸãã
Mifare Classic 1kãMifare Classic 4k
Mifare Ultralight
Mifare Ultralight C
Mifare plus
Mifare DESFire EV1
ç§ãã¡ã®å
Œ
±äº€éæ©é¢ã§ã¯ãæåãš2çš®é¡ã®ã«ãŒãã䜿çšããŠããŸãã
Mifare 1kã«åºã¥ãçœé²æ¯ãœãŒã·ã£ã«ããã
Mifare 4kã«åºã¥ãåŠçãœãŒã·ã£ã«ã«ãŒã
Mifare Ultralightã«åºã¥ããå°äžéæ
è¡ãã±ãã
1kãš4kã¯ãã«ãŒãã®ã¡ã¢ãªéããããã1ãããã€ããš4ãããã€ãã§ããããšãæå³ããŸãã
ãŸããã¢ã¹ã¯ã¯å°åã®å±
äœè
çšã®ãœãŒã·ã£ã«ã«ãŒãããããŸãããããã¯ãæåã®ååãšãã¶ã€ã³ã®ã¿ãç°ãªããã®ã§ããã
ç·Žç¿ãã
åœç¶ãã«ãŒãã«èšé²ãããããŒã¿ã確èªããäœããã®æ¹æ³ã§ãããã䜿çšããã«ã¯ããããã®ã«ãŒãã«ãªãŒããŒãå¿
èŠã§ããã æ€çŽ¢ã®éçšã§ã
ACR122Uãšããã¢ãã«ã«
åºäŒããŸãã ã äŸ¡æ Œã«ã€ããŠã¯ã圌ã¯ç§ãšçµæ§çµæ§ã§ãebayãªã³ã©ã€ã³ãªãŒã¯ã·ã§ã³ããã®é
éã§ãçŽ60ãã«ãåºãŸããã
æåŸã«ã3é±éåŸãç§ã¯åæãããããã±ãŒãžãåãåããŸãããããã«ã¯ããªãŒããŒèªäœã2æã®ç©ºã®çœãMifare 1kã«ãŒããããã³ãã©ã€ããŒãšãã£ã¹ããªãã¥ãŒã·ã§ã³ãå
¥ã£ããã£ã¹ã¯ãå«ãŸããŠããŸããã
ãªãŒããŒèªäœã
ç§ã¯ããã«ãããã©ãããããã«æ¥ç¶ããå¿
èŠãªãã©ã€ããŒãã€ã³ã¹ããŒã«ãããªãŒããŒãã«ãŒããæ€åºããŸããã ä»ãç§ã®ã«ãŒãã®èªã¿æ¹ã«ã€ããŠè³ªåããããŸãã æåã¯ããã®ããã°ã©ã ã«å¿
èŠãªãã¹ãŠã®ããã°ã©ã ããã£ã¹ã¯äžã«ãããåçŽãªãã®ãããç°¡åã ãšæã£ãŠããŸããããééã£ãŠããããšãå€æããŸããã ãã£ã¹ã¯äžã«ãããã®ãããã©ãã ãããããèãããŠãããã©ã€ããŒã ããæçšã§ããããšãå€æããŸããã å床æ€çŽ¢ã䜿çšããå¿
èŠããããŸããã
ãœãããŠã§ã¢
æ°æ¥éã®æ€çŽ¢ã®åŸã
libNFCãšåŒã°ãããã®ãããªéçºããŒã«ã®ã»ãããèŠã€ããŸããã å°ãå匷ããŠãç§ã¯ããããŸãã«ããªããå¿
èŠãšãããã®ã§ããããšã«æ°ã¥ããŸããã åæã«ãAlexander
darksimpson Simonovãšããåå
ã® 1人ã®
ããã°ãå¶ç¶èŠã€ããŸããã圌ã¯ãã®ãããžã§ã¯ãã«ã€ããŠã ãã§ãªããå°äžéã®æ¹æå£ã·ã¹ãã ã«ã€ããŠã話ããŸããã ããã«ã圌ã¯Windowsã«å¿
èŠãªãã¹ãŠã®ããã°ã©ã ãåéããŸãããããã¯éåžžã«äŸ¿å©ã§ããã ãã®åŸããã¹ãã«é²ã¿ãŸããã ããããæåã«ããããã®æ§é ã«ã€ããŠã話ããŸãã
å°å³æ§é
ããã§ã¯ãMifare 1kããã³4kã«ãŒãã®æ§é ãèŠãŠãããŸãã 1kã«ãŒãã¯0ã15ã®16ã»ã¯ã¿ãŒã«åå²ãããŸãããŒãã»ã¯ã¿ãŒã¯ã
UIDã«ãŒãã®åã
ã®ã·ãªã¢ã«çªå·ãèšé²ãããŠãã補é æ¥è
ã®ãããã¯ã§ãããå·¥å Žã§ç»é²ãããŠãããå€æŽã§ããŸããã æ®ãã®15ã»ã¯ã¿ãŒã¯èªã¿åã/æžã蟌ã¿ã§ãã åã»ã¯ã¿ãŒã«ã¯ã
Aãš
Bã® 2ã€ã®ããŒãš
LOCKãããããããŸã ã
åŸè
ã®çµã¿åããã¯ãæžã蟌ã¿/èªã¿åããèš±å¯ãããŠãããã©ãããããã³ã©ã®ãããªããŒã§å®è¡ã§ãããã«ã€ããŠã®æ
å ±ãèªè
ã«æäŸããŸãã åºæ¬çã«ãèªã¿åãã¯ã¿ã€ã
Aã®ããŒãä»ããŠè¡ãããã¿ã€ã
Bã®ããŒãä»ããŠè¡ãããŸã
ã FFFFFFFFFFFFããŒã¯ãã¹ãŠã®ã»ã¯ã¿ãŒã®ãã©ã³ã¯ã«ãŒãã«ãããŸãã4kã®å Žåãç¶æ³ã¯äŒŒãŠããŸããã16ã»ã¯ã¿ãŒã®ä»£ããã«40ã§ããã€ãŸããã³ã³ãã¥ãŒã¿ãŒã§ã«ãŒãã®å
容ãèªã¿åãã«ã¯ã16ã»ã¯ã¿ãŒãã¹ãŠã®ããŒãç¥ãå¿
èŠããããŸãããè«ççãªçåãçããŸããããããã®ããŒãã©ã®ããã«èŠã€ããŸããïŒ
Odinokij_kotãšããããã¯ããŒã ã§å¥ã®ããã¬ãŒã«ãã£ãŠWindowsçšã«å€æŽããã³ã³ã³ãã€ã«ããã
MFCUKãŠãŒãã£ãªãã£ã¯ããããå©ããŠãããŸããã ããªãã¯åœŒã®
èšäºã§ãã®ããã°ã©ã ã®ä»äºã«ã€ããŠèªãããšãã§ããŸã
MFCUKã®äŸ
ã«ãŒããªãŒããŒ
ã«ãŒããèªã¿åãã«ã¯ãããŠã³ããŒãããããã°ã©ã
mfclassic_d.exeãå¿
èŠã§ãããããã¯ãã¢ã¹ã¯ã¯å°åã®å±
äœè
ã®ãœãŒã·ã£ã«ã«ãŒãçšã®ããŒãšã³ãã³ãã©ã€ã³ã§ãã åŸè
ã§ã¯ãããã°ã©ã ãžã®ãã¹ãã«ãŒããžã®ããŒãå«ããã¡ã€ã«ãããŒã®çš®é¡ãèªã¿åãèŠæ±ãããã³ã«ãŒããã³ããæžã蟌ãŸãããã¡ã€ã«ã®ååã瀺ããŸããã åæããã[
Enter ]ãã¿ã³ãæŒããåŸãèªã¿åãããã»ã¹ãéå§ãããæ°ç§åŸã«ã
64ãããã¯ã®ãã¡64ãããã¯ãèªã¿åããããšããã
Doneããšããç¢æã§ç€ºãããããã«ãèªã¿åãããã»ã¹ããã¹ãŠçµäºããŸãã
ã ãã¡ã€ã«ãžã®ããŒã¿ã®æžã蟌ã¿ïŒcard.mfd ...å®äº ã ãã®åŸãå°å³ã«æžã蟌ãŸããããŒã¿ãææ¡ããããšããŸãããããã¡ã€ã«ã«ã¯16é²æ°ã®æãããªãã£ããããäœã«ãã€ãªãããŸããã§ãããã»ã¯ã¿ãŒã®1ã€ã«æžã蟌ãŸãããã¹ããŒãããŒã¿ã¯å€ããå°ãªããå€æããŸããã ã«ãŒãã¯åãæ¹æ³ã§èšé²ãããŸããæžã蟌ã¿ãè¡ãã«ãŒãã®ããŒã§ãã¡ã€ã«ãæå®ããå¿
èŠãããã®ã¯ããªãã ãã§ãã
Mfclassic_dã®åäœäŸ
å®éšã®å§ãŸãã ãã¹ãçªå·1
æåã«ããã¹ã®æ¹æå£ãééããåãšåŸã«ã«ãŒããèªã¿ãŸããã å°äžéã®æ¹æå£ã§ãåãããšãããŸããã ããããã³ããæ¯èŒããåŸããã¹ãè·¯é¢é»è»ããããªãŒãã¹ãééããåŸã4ã»ã¯ã¿ãŒã§èšé²ãããããŒã¿ã®ã¿ãå€åããæ®ãã®ããŒã¿ã¯åããŸãŸã§ãå°äžéã§ã¯1ã»ã¯ã¿ãŒã®ããŒã¿ã®ã¿ãå€åããããšãããããŸããã ãããã£ãŠãçµè«ãšããŠã
ã¡ããã·ã¥ããã¯1ã»ã¯ã¿ãŒã
ã°ã©ãŠã³ãã¯ãŒã«ãŒ 4ã䜿çšããŸãã
ãã¹ãçªå·2ã å°äž
2çªç®ã®è³ªåã¯ããªãŒããŒã«ä»å±ããŠãã2ã€ã®çœãã«ãŒãã®1ã€ã«ç§ã®ã«ãŒããè€è£œããå¯èœæ§ã§ããã ã«ãŒãã®ãã¡ã€ã«ãšç©ºã®ã«ãŒãã®ããŒãããã°ã©ã ã«åããŠãèšé²ããã»ã¹ãéå§ããŸãããèªã¿åããããå°ãæéãããããçŽ4ç§ã§ããã
æžã蟌ãŸãã64ãããã¯ã®ãã¡64ãããã¯ã¯ãã³ãã³ããŠã£ã³ããŠã«è¡šç€ºãããã«ãŒããžã®æžã蟌ã¿ãæåããããšã蚌æããŠããŸãã ãã®åŸ
ãç«ã®æŽç€Œã«è¡ããŸããã ãã¹ãæ¥ãŠããã¹åã«3人ãããŸãããäžæž¬ã®äºæ
ã«åããŠåãäœããªãããã«æåŸã«åè»ããŸããã ã ãããç§ã¯ã¿ãŒã³ã¹ã¿ã€ã«ã«è¡ããèšé²ããã°ããã®ã«ãŒããæ·»ä»ããèŠããã¿ãŒã³ã¹ã¿ã€ã«ã¯ç§ã®ãœãŒã·ã£ã«ã«ãŒãã®æå¹æ§ã瀺ããç·è²ã®ã©ã³ããç¹æ»
ãããŠãç§ã倧æè¿ããŠãµãã³ã«å
¥ããã ç§ã®å¹žçŠã¯ééããããŸããã§ããã ãã®åŸããããªãŒãã¹ãšè·¯é¢é»è»ã®å°å³ã確èªããŸããããçµæã¯åãã§ããã
ãã¹ãçªå·3ã å°äžé
å°äžäº€éã®æåã«åæ°ã¥ããããŠãç§ã¯å°äžéã«ä¹ãåºããŸããã éããŠãç§ã¯å転åŒæ¹æå£ã«è¡ããåãçœãã«ãŒãã貌ããç¢æã
æå¹ã«ãªããŸã§ïŒhh.mm.yyãå転åŒæ¹æå£ã¢ãã¿ãŒã«è¡šç€ºãããåŸãéãã«å転åŒæ¹æå£ãééããŸããã ãã¡ãããç§ã«ãšã£ãŠã¯ãçµæã¯æåŸ
ãããŠããŸããããç念ããŸã æ®ã£ãŠããŸããã ç§ã¯è±¡ãšããŠåãã§ãããç§ã®é ã®äžã«ã¯ã¢ã¹ã¯ã¯ã®å
Œ
±äº€éæ©é¢ã«å¯Ÿããç¡æ¡ä»¶ã®åå©ã®èãããã£ãã 1ãæã«å°çããŠãããçŽ1æéåŸã«åã³å°äžéãéããªããã°ãªããªããªããæ倧ã®é©ãã¯ç§ãåŸ
ã£ãŠããŸããã çœãã«ãŒããå転åŒæ¹æå£ã«åãä»ãããšãäžåãªç¢æ
ãèŠããŸãã ã ç§ã¯ãããããã€ãã®å転åŒæ¹æå£ã«åãä»ããŸããããçµæã¯åãã§ããã ããããç§ã¯æ¬åœã®ãœãŒã·ã£ã«ã«ãŒããåãåºãããã®å©ããåããŠã¿ãŒã³ã¹ã¿ã€ã«ãããŸãééããŸããã å°äžéã§ãç§ã¯äœãèµ·ãã£ããã«ã€ããŠèãç¶ããŸããã å€ã«åºãŠãç§ã¯åçæã«è¡ãããã¹ã«ä¹ã£ãŠãçœãã«ãŒãã眮ããŸããã å¥åŠãªãç§ã¯æã£ãã 家ã«æ»ã£ãŠãç§ã¯äœãééã£ãŠããããèŠã€ãå§ããŸããã è«ççãªèª¬æããªãã®ã§ãç§ã¯å¯ãŸããã ç¿æãç§ã¯å°äžéã«è¡ãããªãªãžãã«ã®ãœãŒã·ã£ã«ã«ãŒããæ·»ä»ããŠãéåžžã«æªåé«ãç¢æãèŠ
ãŸãã ã ããããç§ã¯ãã£ãã·ã£ãŒã«è¡ã£ãŠäœãèµ·ãã£ãŠããã®ãã®èª¬æãããããŸãããããã§ã圌ãã¯ç§ã«ããããªãã¯ãããéãæããŠæ°ã¥ããä»ã®äººã«ã«ãŒããæž¡ãããããããŸããã ãã®ãããããªãã®ã«ãŒãã¯
STOPãªã¹ãã«èŒã£ãŠããŸããã ããã®åŸã圌ãã¯ç§ã«ã«ãŒãã®ããã¯ã解é€ããããã«äœããã¹ããããããŠã©ãã«è¡ãã¹ããã説æããŸããã 2é±éåŸãç§ã®ã¢ããªã±ãŒã·ã§ã³ã«ãããšãã«ãŒãã®ããã¯ã解é€ãããé転ãç¶ããŸããã
ã¹ããããªã¹ã
ãã®ã·ãŒãã«ã€ããŠã¯ãã€ã³ã¿ãŒãããäžã«ã¯ããŸãæ
å ±ããããŸãããç§ãç¥ã£ãŠããããšã¯ãã¹ãŠããã®ã·ã¹ãã ãçŽæ¥ç¥ã£ãŠãã人ããèãããã®ã§ãã ããã«ã¯ãæ£ããåäœããªãã«ãŒãã®ã·ãªã¢ã«çªå·ïŒ
UID ïŒãšãããšãã°ãææè
ã倧åŠããè¿œæŸãããåŠçã«ãŒãçªå·ãå«ãŸããŠããŸãã ãã®
ã¹ããããªã¹ãã¯ãå°äžéã®åæ¹æå£ã«ä¿åãããçŽ10åããšã«å
±éã®ããŒã¹ãšåæãããŸãã ãã®ã·ãŒãã«èšèŒãããŠãã
UIDãæã€ã«ãŒããæ·»ä»ãããšãã«ãŒãã®æå¹æéãåããŠããªããŠããå転åŒæ¹æå£ããã¯ééã§ããŸããã ä»ãç§ã®ã«ãŒãããããã¯ãããçç±ã®èª¬æã çœãã«ãŒããåãä»ããåŸãå転åŒæ¹ææ©ã¯ããŒã¿ãããŒã¿ããŒã¹ã«éä¿¡ããŠæ€èšŒããããã§
UIDãšã«ãŒãæ
å ±ã®æ®ããæå¹æéãšãã®çªå·ïŒUIDã§ã¯ãªãïŒãæ¯èŒãããŸãã ãã§ãã¯äžã«ãããŒã¿ããŒã¹ã¯ãã®
UIDã«å¯ŸããŠçºè¡ãããã«ãŒãããªãããšãæ€åºãããã®ããŒã¿ããå®éã®
UIDãæ¢ããäž¡æ¹ã®
UIDã
STOPãªã¹ãã«éä¿¡ããŸãã ã€ãŸããçœãã«ãŒãã®ã·ãªã¢ã«çªå·ãå
ã®ã«ãŒããšã¯ç°ãªããããã«ãŒãããããã¯ãããŸããã ãªããããéžäžèŒžéã§èµ·ãããªãã£ãã®ã§ããïŒ ã¯ãããã¹ãŠã®å°äžã®å転åŒæ¹æå£ã«ã¯ãããŒã¿ãæ¯èŒã§ããå
±éã®ããŒã¿ããŒã¹ããªãããããã¹ãŠã®å転åŒæ¹æå£ãçµã¿åãããããšãã§ããªããããååšããŸããã ãããã£ãŠãå転åŒæ¹ææ©ã¯ã
UIDã«æ³šæãæãããšãªããã«ãŒãã®çš®é¡ãšãã®æå¹æéã®ã¿ãèªã¿åããŸãã
MIfare Zero
ç§ã¯èªåã®å®éšããããããšãã§ããŸããã§ããã ãã®ãããçªç¶
UIDãå
ã®ã«ãŒããšåããã®ã«å€æŽãããšæãããããšã«
æå¿ããŸããã ãããŠãGoogleã§æ€çŽ¢ããåŸã
Mifareã«ãŒãã®ã¯ããŒã³ãäœæããæ¹æ³ã«ã€ããŠæžããAndreiãšããåå
ã®å¥ã®äººã®
ããã°ã«åºäŒããŸããã
Mifare ZeroãšåŒã°ããéå
¬åŒã«çºè¡ãããã«ãŒããããããšãå€æããŸããã ãããã®åãã«ãŒãã§ãã¡ãŒã«ãŒã®ãããã¯ãã€ãŸã
UIDãä»ã®ãã®ã«å€æŽã§ããŸãã ã¢ã³ãã¬ã€ãšè©±ãåã£ãŠã圌ããããã®ã«ãŒããæã£ãŠããããšããããŠå®éšã®ããã«åœŒããã®ãã¡ã®1ã€ãç§ã«å£²ãçšæãããããšãç¥ããŸããã ãã®ã«ãŒããæã«å
¥ããå°äžéã®é§
ã§äŒãããšã«åæããŸããã
Andreyã®ããã°ã®Mifare Zeroã®ç»å
å®éšçªå·5ã å°äžéã«æ»ã
mfsetuid_d.exeãŠãŒãã£ãªãã£ã䜿çšããŠ
Mifare Zeroã«ãŒãã«ã«ãŒããæžã蟌ãã ã®ã§ããœãŒã·ã£ã«ã«ãŒãã®
UIDããã®äžã«é
眮ããŸããã çŸåšããããã¯2æã®åäžã®ã«ãŒãã§ããããã¿ãŒã³ã®ã¿ãç°ãªããäžæ¹ã¯ç°ãªã£ãŠããŸããã å°äžéã«éããŠãç§ã¯ãã®ã«ãŒãã®äžãæ©ãããšã«æåããŸããããåã¶ã«ã¯æ©ãããŸãããã«ãŒããæ©èœãããããã¯ãããªãããšã確èªããããã«ããã°ããééãç¹°ãè¿ãå¿
èŠããããŸããã äžž1é±éãçœãã«ãŒãã®ã¿ãŒã³ã¹ã¿ã€ã«ãééããŸãããããã¹ãŠãé 調ã§ã
ã¹ããããªã¹ãã«è¿œå ãããŸããã§ããã æåïŒ
å®éš6
次ã«ãã¹ããããã®ã¯ã7åããšã«ã«ãŒããééã§ãããããäžåºŠã«è€æ°ã®äººãééãããããšãã§ãããã©ããã§ããã äž¡æ¹ã®ã«ãŒããæã£ãŠãå人ãšç§ã¯å°äžéã«è¡ããŸããã æåã«ãå
ã®ã«ãŒããééãã次ã«æ¬¡ã®å転æšæžã§çœã®å人ãééããŸããããããŸã§ã®ãšããããã¹ãŠãåé¡ãããŸããã ããã«ã€ããŠã®èª¬æã¯ãããŒã¿ããŒã¹ãžã®ç§ã®éè·¯ãç§ã®ã«ãŒãã«ã€ããŠã®ããŒã¿ãåãåã£ãåŸããããããã§ãã¯ããããã¹ãŠãäžç·ã«åãŸããå人ãç¶ããããŒã¿ãåã³æ£ãããšããããšã§ãã ããããã·ã¹ãã ã¯ã1æã®ã«ãŒãã§2åééãã7åéã®ééã«èããããªãã£ãããšã確èªããŸãããããã¯äžå¯èœã§ãããã«ãŒããæ£ããåäœããªããããã·ã¹ãã ããããã¯ããŸããã ããã«ããçµè«ã¯ãããªãã¯ãŸã ã«ãŒããè€è£œã§ãããšããããšã§ãããå°äžéã®ä¿è·ã·ã¹ãã ã¯ããŸãæ©èœãããããåé¿ããããšã¯ããããäžå¯èœã§ãã ãããããŸã ããã€ãã®éãæ®ã£ãŠããŸããã
å®éšçªå·7
ãã®ãã¹ãã®å¯Ÿè±¡ã¯åŠç蚌ã§ãã ããšãã°ãåŠççšã®æ
è¡ã«ãŒãã2æããå Žåã¯ãäžåºŠææ¡ããŸããã ãã®ãã¡ã®1ã€ã¯ä»æ延é·ããã2ã€ç®ã¯å»¶é·ãããŸããã ãããã£ãŠã延é·æ
è¡ã«ãŒãããæŽæ°ãããŠããªããã®ã«1ã€ã®ã»ã¯ã¿ãŒãã³ããŒããã®ãé¢åãªããå€åããã¯åºãŠããã§ããããïŒ..æã®åãã ç§ã¯åŠçã«ãŒããæŽæ°ãããã¬ãŒã«ãã¬ã³ãã®å»¶é·ã«ãŒããæ°æéåãã1ã»ã¯ã¿ãŒã®å
容ãæ°ããŠã«ãŒãã«æžããŸããã ãã®åŸãç§ã¯ã«ãŒããæã£ãŠå°äžéã«è¡ãããããæ·»ä»ããŠãä»ææ«ãŸã§ã«ãŒããæå¹ã§ããããšãããããŸããã ãã®çµæãç§ã¯äžæ¥äžãã®ã«ãŒãã§æ
è¡ããŸãããããããã¯ãããŸããã§ããã ãããããç§ã¯åã³ä»ãŸãã«åå©ã ãšæããŸãããã«ãŒãã¯ãããã¯ãããŠãããã©ã®æ¡åŒµåŠçãããæŽæ°ã§ããŸããããã€ãã®ããã«ãããŸããã§ããã ç¿æãå°å³ã¯ãããã¯ãããŸããã ã©ãããããã¯ãæ¯æ¥ã®çµããã«ãåŠçã«ãŒããçŸåšã®æã«å®éã«å»¶é·ããããã©ãããããŒã¹ããã§ãã¯ããããã«çºçããŸãããã®å Žåããããããããã£ãŠãã«ãŒãã¯
åæ¢ãªã¹ãã«ãããŸã
çµè«
ã¢ã¹ã¯ã¯ã¡ããã®æ
è¡ã®æ¯æãã·ã¹ãã ã¯ã
Mifareã®åéã®ãã¹ãŠã®çºèŠã®æ£ç¢ºãªç¥èã§äœæãããŸããã ãããããã¡ããããªãªãžãã«ä»¥å€ã®ãã±ãããééã§ããŸããããããè¡ãããšãã§ããã®ã¯æ°åã ãã§ããã®åŸã¯ãããã¯ãããŸãã
STOPãªã¹ãã·ã¹ãã ã¯é©åãªã¬ãã«ã§æ©èœããŸãã sayingã«ãããããã«ããããºãæãã§ã®ã¿ããŒãºãç¡æã§ãã
次åã®èšäºã§ã¯ãããŸããŸãªçš®é¡ã®å°å³ãšæ
è¡ã®çš®é¡ã䜿çšãããéžäžèŒžéã®å®éšã«ã€ããŠèª¬æããŸãã ãæž
èŽããããšãããããŸããã
ãã®èšäºã¯æ
å ±æäŸã®ã¿ãç®çãšããŠæžãããŠããããã·ã¢é£éŠåæ³ç¬¬327æ¡ãšççŸãããããæ
è¡ãã±ããã®æ¹ããã奚å±ãããã®ã§ã¯ãããŸããã èè
ã¯ããã®èšäºã®åœ±é¿äžã«ãã人ã
ã«ãã£ãŠè¡ãããéæ³è¡çºã«ã€ããŠè²¬ä»»ãè² ããŸããã