ÇѱÛÁ¦¸ñ(Korean Title) |
ºÐ»ê µ¥ÀÌÅͺ£À̽º ȯ°æ¿¡ ÀûÇÕÇÑ Challenge-Response ±â¹ÝÀÇ ¾ÈÀüÇÑ RFID ÀÎÁõ ÇÁ·ÎÅäÄÝ |
¿µ¹®Á¦¸ñ(English Title) |
Challenge-Response Based Secure RFID Authentication Protocol for Distributed Database Environment |
ÀúÀÚ(Author) |
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¿ø¹®¼ö·Ïó(Citation) |
VOL 12-C NO. 03 PP. 0309 ~ 0316 (2005. 06) |
Çѱ۳»¿ë (Korean Abstract) |
ÃÖ±Ù À¯ºñÄõÅͽº ȯ°æÀÇ ½ÇÇöÀ» À§ÇÑ Çٽɱâ¼ú·Î¼ RFID ½Ã½ºÅÛ¿¡ ´ëÇÑ ¿¬±¸°¡ È°¹ßÈ÷ ÁøÇàµÇ°í ÀÖ´Ù. ±×·¯³ª RFID ½Ã½ºÅÛÀÌ °¡Áö°í Àִ Ư¼ºÀ¸·Î ÀÎÇÏ¿© »ç¿ëÀÚ ÇÁ¶óÀ̹ö½Ã ħÇØ ¹®Á¦°¡ ´ëµÎµÇ°í ÀÖÀ¸¸ç, À̸¦ ÇØ°áÇϱâ À§ÇÑ ÇÁ·ÎÅäÄݵéÀÌ °³¹ßµÇ¾ú´Ù. º» ³í¹®¿¡¼´Â ±âÁ¸ÀÇ ±â¹ýµéÀÌ °¡Áö°í ÀÖ´Â ÇÁ¶óÀ̹ö½Ã ħÇØ ¹®Á¦¸¦ ºÐ¼®ÇÏ°í º¸´Ù ¾ÈÀüÇÏ°í È¿À²ÀûÀ¸·Î »ç¿ëÀÚÀÇ ÇÁ¶óÀ̹ö½Ã¸¦ º¸È£ÇÒ ¼ö ÀÖ´Â ÀÎÁõ ÇÁ·ÎÅäÄÝÀ» Á¦¾ÈÇÑ´Ù. ¶ÇÇÑ ±âÁ¸ÀÇ RFID ÀÎÁõ ±â¹ýµé°ú ºñ±³ÇÏ¿© Á¦¾ÈÇÏ´Â ÇÁ·ÎÅäÄÝÀÌ ¾ÈÀüÇÏ°í È¿À²ÀûÀÓÀ» Áõ¸íÇÑ´Ù. Á¦¾ÈÇÏ´Â ÇÁ·ÎÅäÄÝÀº ÀϹæÇâ Çؽ¬ ÇÔ¼ö¿Í ³¼ö¸¦ ÀÌ¿ëÇÑ Challenge-Response ¹æ½Ä¿¡ ±â¹ÝÇÏ°í ÀÖÀ¸¹Ç·Î °ø°ÝÀÚÀÇ ÀçÀü¼Û °ø°Ý ¹× ½ºÇªÇÎ °ø°Ý µî¿¡ ¾ÈÀüÇÏ°í, ºÐ»ê µ¥ÀÌÅͺ£À̽º ȯ°æ¿¡ ÀûÇÕÇÏ´Ù. |
¿µ¹®³»¿ë (English Abstract) |
Recently, RFID system is a main technology to realize ubiquitous computing environments, but the feature of the RFID system may bring about various privacy problem. So, many kinds of protocols to resolve this problem are researched. In this paper, we analyse the privacy problem of the previous methods and propose more secure and effective authentication protocol to protect user's privacy. Then we prove that the proposed protocol is secure and effective as we compare the proposed protocol with previous methods. The proposed protocol is based on Challenge-Response using one-way hash function and random number. The proposed protocol is secure against replay attack, spoofing attack and so on. In addition, the proposed protocol is proper for distributed database environment. |
Å°¿öµå(Keyword) |
RFID ½Ã½ºÅÛ
RFID System
ÀÎÁõ ÇÁ·ÎÅäÄÝ
Authentication Protocol
ÀϹæÇâ Çؽ¬ ÇÔ¼ö
One-way Hash Function
³¼ö
Random Number
Challenge Response ¹æ½Ä
Challenge Response
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