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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 : 16 / 17

ÇѱÛÁ¦¸ñ(Korean Title) ¿Â¶óÀÎ °ÔÀÓ »óÀÇ »ç¿ëÀÚ ÀÎÁõ¿¡ Àû¿ë °¡´ÉÇÑ ¼¿·ê·¯ ¿ÀÅ丶Ÿ ±â¹Ý Çؽ¬ÇÔ¼ö¿¡ ´ëÇÑ Ãæµ¹½Ö °ø°Ý
¿µ¹®Á¦¸ñ(English Title) Collision Attack on Cellular Automata based Hash Function Applicable to Authentication on Online Game
ÀúÀÚ(Author) ÀÌâÈÆ   ÀÌÁ¦»ó   Á¶¼º¾ð   ±èÅÂÈÆ   ±è¼ö±Õ   Changhoon Lee   Jesang Lee   Sung-Eon Cho   Tai-hoon Kim   Soo-Kyun Kim  
¿ø¹®¼ö·Ïó(Citation) VOL 13 NO. 02 PP. 0299 ~ 0308 (2009. 02)
Çѱ۳»¿ë
(Korean Abstract)
º» ³í¹®¿¡¼­´Â ¿Â¶óÀÎ °ÔÀÓ »óÀÇ »ç¿ëÀÚ ÀÎÁõ¿¡ Àû¿ë °¡´ÉÇÑ ÀÌÂ÷¿ø ¼¿·ê¶ó ¿ÀÅ丶Ÿ ±â¹Ý Çؽ¬ÇÔ¼ö¿¡ ´ëÇÑ Ãæµ¹½Ö °ø°ÝÀ» Á¦¾ÈÇÑ´Ù. ÀÌ°ÍÀº ¶ó¿îµå ÇÔ¼ö¿¡¼­ »ç¿ëµÇ´Â ºñ¼±Çü ÇÔ¼öÀÇ ºñ¼±Çü ¼ºÁúÀ» ÀÌ¿ëÇÏ¿© ÀÔ·ÂµÈ ¸Þ½ÃÁö Â÷ºÐÀ» È®·ü À¸·Î »ó¼â½ÃÅ°´Â °ø°ÝÀÌ´Ù. ¶ÇÇÑ, ÃÖ±Ù ¹ßÇ¥µÈ WangÀÇ ºÐ¼® ±â¹ýÀ» ÀÌ¿ëÇÏ¿© È®·ü 1·Î ¸¸Á·ÇÏ´Â Ãæµ¹½Ö °ø°ÝÀ» Á¦½ÃÇÑ´Ù.
¿µ¹®³»¿ë
(English Abstract)
In this paper, we present a collision attack on hash function with 2-dimensional cellular automata[1], which is useful for providing authentication on online game. This attack can find a collision message pair with computation using property of nonlinear function. We also extend basic attack with probability to improve attack with probability 1 using Wang's analysis technique.
Å°¿öµå(Keyword) Çؽ¬ÇÔ¼ö   ¼¿·ê·¯ ¿ÀÅ丶Ÿ   Ãæµ¹½Ö °ø°Ý  
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