Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)
Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
ÃÖ´ë µ¿ÀÏ ±æÀ̸¦ °®´Â ¿©¿ø HGCA ±¸¼º |
¿µ¹®Á¦¸ñ(English Title) |
Construction of Complemented Hybrid Group Cellular Automata with Maximum Equal Lengths |
ÀúÀÚ(Author) |
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Hoseog Lee
S.J. Cho
Ho-shin Cho
U.S. Choi
Y.H. Hwang
J.G. Kim
Y.S. Pyo
H.D. Kim
|
¿ø¹®¼ö·Ïó(Citation) |
VOL 10 NO. 09 PP. 1565 ~ 1572 (2006. 09) |
Çѱ۳»¿ë (Korean Abstract) |
ÃÖ±Ù ¹«¼± Åë½ÅÀÇ ÃâÇö°ú PDA, ½º¸¶Æ® Ä«µå¿Í °°Àº ÈÞ´ë¿ë ÀåÄ¡ÀÇ ¹ßÀüÀ¸·Î ÀÎÇØ£¬ ÀÌ¿¡ ´ëÇÑ º¸¾È°ú °³ÀÎ Á¤º¸ º¸È£¿¡ ´ëÇÑ Çʿ伺ÀÌ ´ëµÎµÇ¸é¼ ¾ÏÈ£ÇÐÀÇ Àû¿ë¿¡ °ü½ÉÀÌ ³ô¾ÆÁö°í ÀÖ´Ù. CA´Â ¾Ï • º¹È£È¸¦ °øÀ¯ÇÒ ¼ö ÀÖ´Â Çϵå¿þ¾î ±¸ÇöÀÌ ¿ëÀÌ ÇÏ´Ù. º» ³í¹®¿¡¼ ´Â ÀüÀÌ ±ÔÄ¢ 60,102 ¶Ç´Â 204¸¦ °®´Â ¼±Çü ÇÏÀ̺긮µå ¼¿·ê¶ó ¿ÀÅ丶Ÿ°¡ ±×·ì ¼¿·ê¶ó ¿ÀÅ丶Ÿ°¡ µÇ´Â Á¶°ÇÀ» Á¦¾ÈÇÏ°í ÀÌ ¼¿·ê¶ó ¿ÀÅ丶Ÿ·ÎºÎÅÍ À¯µµµÈ ¿©¿ø ÇÏÀ̺긮µå ±×·ì CAÀÇ »óÅ ÀüÀÌ ±×·¡ÇÁ¿¡¼ ¸ðµç »çÀÌŬÀÇ ÁֱⰡ µ¿ÀÏÇÏ°í °¡´ÉÇÑ ÃÖ´ë ±æÀ̸¦ °®´Â CA°¡ µÇ±â À§ÇÑ ¿©¿øº¤ÅÍÀÇ Á¶°ÇÀ» Á¦½ÃÇÑ´Ù. ¶ÇÇÑ ¿©¿ø ÇÏÀ̺긮µå ±×·ì ¼¿·ê¶ó ¿ÀÅ丶ŸÀÇ »çÀÌŬµé °£ÀÇ °ü°è¸¦ ºÐ¼®ÇÑ´Ù. ÀÌ´Â MukhopadhyayÀÇ °á°úÀÇ ÀϹÝÈÀÌ´Ù. |
¿µ¹®³»¿ë (English Abstract) |
Recently with the ever increasing growth of data communication, the need for security and privacy has become a necessity. The advent of wireless communication and other handheld devices like Personal Digital Assistants and smart cards have made the implementation of cryptosystems a major issue. The Cellular Automata(CA) can be programmed to implement hardware sharing between the encryption and decryption. In this paper, we give conditions for a linear hybrid cellular automata with 60, 102 or 204 to be a linear hybrid group cellular automata C . And we present the conditions which the complemented hybrid group cellular automata C ¡¯ with complement vectors derived from C has maximum equal lengths in the state transition diagram of C ¡¯. Also we analyze the relationship among cycles of C ¡¯ • These results generalize Mukhopadhyay¡¯s results. |
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