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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) GNU Radio ±â¹Ý ºí·çÅõ½º Åë½Å Ãë¾àÁ¡ ºÐ¼®
¿µ¹®Á¦¸ñ(English Title) Vulnerability Analysis of Bluetooth Communication based on GNU Radio
ÀúÀÚ(Author) ±èÅ¿렠 ÀÌÈÆÀç   Tae-Yong Kim   Hoon-Jae Lee  
¿ø¹®¼ö·Ïó(Citation) VOL 20 NO. 11 PP. 2014 ~ 2020 (2016. 11)
Çѱ۳»¿ë
(Korean Abstract)
ÀϹÝÀûÀ¸·Î ½º¸¶Æ® µµ¾î¶ôÀ» ÀÌ¿ëÇÑ °ø°ø ½Ã¼³¹° °ü¸® ½Ã½ºÅÛÀº ºí·çÅõ½º ¹«¼± Åë½Å ±¸°£¿¡¼­ Ç×»ó º¸¾È Ãë¾àÁ¡À» °¡Áö°Ô µÈ´Ù. ƯÈ÷ ÀÎÁõ ÀýÂ÷ °úÁ¤¿¡¼­ ºñ¹ÐÅ°¿Í °°Àº Áß¿äÇÑ Á¤º¸¸¦ ±³È¯ÇÒ ¶§´Â ÁÖ·Î ¹«¼± ±¸°£¿¡¼­ °ø°ÝÀÚ¿¡ ³ëÃâµÉ À§ÇèÀÌ ³ô´Ù. ±×·¯¹Ç·Î ¹«¼± ±¸°£¿¡¼­ ±³È¯µÇ´Â Á¤º¸´Â ÀûÀýÇÏ°Ô ¾ÏȣȭµÇ¾î Àü¼ÛµÉ ÇÊ¿ä°¡ ÀÖ´Ù. ÁöÇÏö ȯ±â±¸¿Í °°Àº °ø°ø ½Ã¼³¹° °ü¸® ½Ã½ºÅÛÀÇ º¸¾È Ãë¾àÁ¡À» ºÐ¼®Çϱâ À§Çؼ­ GNU Radio Ç÷§Æû°ú HackRF ÀåºñÀÇ µµÀÔÀ» ÅëÇØ ¼ÒÇÁÆ®¿þ¾îÀû Àü·ÂºÐ¼® °ø°ÝÀÌ È¿À²ÀûÀ¸·Î ¼öÇà °¡´ÉÇÔÀ» È®ÀÎÇÏ¿´´Ù. ½ÇÇèÀåºñ¸¦ ÅëÇØ ¾ò¾îÁø ¹«¼± ÆÐŶÀº ÆÐŶ ŸÀÔ, CRC, µ¥ÀÌÅÍ ±æÀÌ ¹× µ¥ÀÌÅÍ µîÀ¸·Î °£´ÜÇÏ°Ô µðÄÚµùÇÒ ¼ö ÀÖÀ¸¸ç ÀÌ´Â º¸¾ÈÃë¾àÁ¡ °³¼±¿¡ È°¿ëµÉ ¿¹Á¤ÀÌ´Ù.
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(English Abstract)
In general, automatic access control management system using smart door-lock must be always exposed to security vulnerability during wireless communication based on Bluetooth. In particular, important information such as a secrete key can be exposed to the attacker when the authentication protocol has been operating in the wireless section. Therefore important information exchanged in the radio section needs to be properly encrypted. In order to analyze security vulnerability for automatic access control management system of public facilities such as subway vent, GNU Radio platform and HackRF device will be considered and experimented. Proposed experimental system to perform software based power analysis attack could be very effectively applied. As a result, important information such as packet type, CRC, length of data, and data value can be easily decoded from wireless packet obtained from HackRF device on GNU Radio platform. Constructed experimental system will be applied to avoid some security problems.
Å°¿öµå(Keyword) GNU Radio Ç÷§Æû   ÃâÀÔ°ü¸®   ½º¸¶Æ® µµ¾î¶ô   Àü·ÂºÐ¼®   ÇÁ·ÎÅäÄÝ ºÐ¼®   HackRF   GNU Radio platform   Access control   Smart door-lock   Power analysis   Protocol analysis   HackRF  
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