Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)
ÇѱÛÁ¦¸ñ(Korean Title) |
Certificateless ¼¸í±â¹ýÀ» ÀÌ¿ëÇÑ Vehicular Ad-hoc ³×Æ®¿öÅ©¿¡¼ Çâ»óµÈ ÀÎÁõÇÁ·ÎÅäÄÝ |
¿µ¹®Á¦¸ñ(English Title) |
An Improved Authentication Protocol in Vehicular Ad-hoc Networks using Certificateless Signature |
ÀúÀÚ(Author) |
Á¤Ã¤´ö
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ÀÌ°æÇö
Chae Duk Jung
Chul Sur
Sang Woo Park
Kyung Hyune Rhee
|
¿ø¹®¼ö·Ïó(Citation) |
VOL 11 NO. 03 PP. 0507 ~ 0513 (2007. 03) |
Çѱ۳»¿ë (Korean Abstract) |
º» ³í¹®¿¡¼´Â Certificateless ¼¸í±â¹ýÀ» ÀÌ¿ëÇÏ¿© Vehicular Ad-hoc ³×Æ®¿öÅ©¿¡¼ °ø°³Å° ÀÎÁõ¼ °ü¸® ¹× Ãë¼Ò ¹®Á¦¸¦ ´Ù·çÁö ¾Ê´Â È¿À²ÀûÀÎ ÀÎÁõ ÇÁ·ÎÅäÄÝÀ» Á¦¾ÈÇÑ´Ù. ¶ÇÇÑ, ºü¸£°í µ¿ÀûÀÎ Vehicular Ad-hoc ³×Æ®¿öÅ©ÀÇ ³ëµå(Vehicles)µéÀÇ Æ¯¼ºÀ» °í·ÁÇÏ¿© ÀüÅëÀûÀÎ °ø°³Å° ±¸Á¶¿¡¼ÀÇ ÀÎÁõ¼ Ãë¼Ò ¹®Á¦¸¦ º¸´Ù È¿À²ÀûÀ¸·Î ÇØ°áÇϱâÀ§ÇÏ¿© ±¸°£ ¼¸íÅ° °³³äÀ» µµÀÔÇÑ´Ù. |
¿µ¹®³»¿ë (English Abstract) |
In this paper, we propose an efficient authentication protocol based on certificateless signature scheme, which does not need anyinfrastructure to deal with certification of public keys, among the vehicles in Vehicular Ad-hoc Networks. Moreover, due to the characteristicsof VANET nodes (i.e., vehicles) that is fast and movement, the proposed protocol introduces the concept of interval signing key to overcome efficiently the problem of certificate revocation in traditional Public Key Infrastructure(PKI). |
Å°¿öµå(Keyword) |
Vehicular Ad-hoc Networks
Certificateless Signature
Authentication Protocol
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