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Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) º¸¾È¼ºÀÌ Çâ»óµÈ ÆÛÁöÃßÃâ ±â¼ú ±â¹Ý »ç¿ëÀÚ ÀÎÁõ ¹× Å° µ¿ÀÇ ½ºÅ´
¿µ¹®Á¦¸ñ(English Title) Security Enhanced User Authentication Scheme with Key Agreement based on Fuzzy Extraction Technology
ÀúÀÚ(Author) ÃÖÀ±¼º   ¿øµ¿È£   Younsung Choi   Dongho Won  
¿ø¹®¼ö·Ïó(Citation) VOL 17 NO. 03 PP. 0001 ~ 0010 (2016. 06)
Çѱ۳»¿ë
(Korean Abstract)
Á¤º¸±â¼ú°ú ³×Æ®¿öÅ© ±â¼úÀÇ ¹ßÀü¿¡ µû¶ó ¸ÖƼ¹Ìµð¾î ½Ã½ºÅÛÀ» ÀÌ¿ëÇÑ ´Ù¾çÇÑ ¼­ºñ½ºµéÀÌ ÀÎÅͳÝÀ» ÅëÇؼ­ Á¦°øµÇ°í ÀÖ´Ù. ÇÏÁö¸¸ ÀÌ·¯ÇÑ ÀÎÅÍ³Ý ±â¼úÀÇ ±Ùº»Àû Ư¡ÀÎ °³¹æ¼º ¶§¹®¿¡ ³×Æ®¿öÅ©¸¦ ±â¹ÝÀ¸·Î ÇÏ´Â ½Ã½ºÅÛ¿¡¼­´Â µ¥ÀÌÅÍ º¸È£ ±â¼ú°ú ¾ÈÀüÇÏ°Ô »ç¿ëÀÚ¸¦ ÀÎÁõÇÏ´Â ±â¹ýÀ» Á¦°øÇؾ߸¸ ÇÑ´Ù. ±×·¡¼­ Das, An ±×¸®°í Li&Hwang °ú °°Àº ´Ù¾çÇÑ ¿¬±¸ÀÚµéÀº ½º¸¶Æ®Ä«µå, Æнº¿öµå, ±×¸®°í »ýüÁ¤º¸¸¦ ±â¹ÝÇÑ »ç¿ëÀÚ ÀÎÁõ ½ºÅ´À» Á¦¾ÈÇÏ¿´À¸³ª, ´Ù¾çÇÑ º¸¾È Ãë¾àÁ¡ÀÌ ¹ß°ßµÇ¾ú´Ù. ÀÌ·¯ÇÑ ¹®Á¦¸¦ ÇØ°áÇϱâ À§ÇØ Li µîÀº ÆÛÁöÃßÃâ ±â¼úÀ» È°¿ëÇÑ »õ·Î¿î ÀÎÁõ ½ºÅ´À» Á¦¾ÈÇÏ¿´À¸³ª, ±×µéÀÇ ½ºÅ´µµ ¿©ÀüÈ÷ off-line password attack, authentication without biometrics, denial-of-service, insider attack µîÀÇ º¸¾È ¹®Á¦Á¡À» °¡Áö°í ÀÖ¾ú´Ù. ±×·¡¼­ º» ³í¹®¿¡¼­´Â Li µîÀÌ Á¦¾ÈÇÑ »ç¿ëÀÚ ÀÎÁõ ½ºÅ´ÀÇ º¸¾È ¹®Á¦Á¡À» ÇØ°áÇÒ ¼ö ÀÖ´Â º¸¾È¼ºÀÌ Çâ»óµÈ ÆÛÁöÃßÃâ±â¼ú ±â¹ÝÀÇ »ç¿ëÀÚ ÀÎÁõ ¹× Å° µ¿ÀÇ ½ºÅ´À» Á¦¾ÈÇÑ´Ù.
¿µ¹®³»¿ë
(English Abstract)
Information and network technology become the rapid development, so various online services supplied by multimedia systems are provided through the Internet. Because of intrinsic open characteristic on Internet, network systems need to provide the data protection and the secure authentication. So various researchers including Das, An, and Li&Hwang proposed the biometric-based user authentication scheme but they has some security weakness. To solve their problem, Li et al. proposed new scheme using fuzzy extraction, but it is weak on off-line password attack, authentication without biometrics, denial-of-service and insider attack. So, we proposed security enhanced user authentication scheme with key agreement to address the security problem of authentication schemes.
Å°¿öµå(Keyword) »ç¿ëÀÚ ÀÎÁõ ½ºÅ´   »ýüÁ¤º¸   ÆÛÁöÃßÃâ±â¹ý   User authentication scheme   biometrics   fuzzy extraction  
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