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Ȩ Ȩ > ¿¬±¸¹®Çå > Çмú´ëȸ ÇÁ·Î½Ãµù > Çѱ¹Á¤º¸Åë½ÅÇÐȸ Çмú´ëȸ > 2009³â Ãß°èÇмú´ëȸ

2009³â Ãß°èÇмú´ëȸ

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) ½º¸¶Æ®Ä«µå¿ë HAS-160 ÇÁ·Î¼¼¼­ ¼³°è
¿µ¹®Á¦¸ñ(English Title) A Design of HAS-160 Processor for Smartcard Application
ÀúÀÚ(Author) ±èÇØÁÖ   ½Å°æ¿í   Hae-ju Kim   Kyung-Wook Shin  
¿ø¹®¼ö·Ïó(Citation) VOL 13 NO. 02 PP. 0913 ~ 0916 (2009. 10)
Çѱ۳»¿ë
(Korean Abstract)
º» ³í¹®¿¡¼­´Â Çѱ¹Çü Ç¥ÁØ Çؽ¬ ¾Ë°í¸®µëÀÎ HAS-160À» ±¸ÇöÇÏ´Â ÇÁ·Î¼¼¼­¸¦ ¼³°èÇÏ¿´´Ù. °¢ ´Ü°è¿¬»ê¿¡ »ç¿ëµÇ´Â 4°³ÀÇ °¡»ê±â´Â ¿¬»ê¼º´ÉÀ» ³ôÀ̱â À§ÇØ 5:3 ¹× 3:2 ij¸®º¸Á¸ °¡»ê±â(carry-save adder)¿Í ij¸®¼±Åà °¡»ê±â(carry-select adder)ÀÇ È¥ÇÕ±¸Á¶¸¦ »ç¿ëÇÏ¿´´Ù. ¼³°èµÈ HAS-160 ÇÁ·Î¼¼¼­´Â 512 ºñÆ® ¸Þ½ÃÁö·ÎºÎÅÍ 160ºñÆ®ÀÇ Çؽ¬Äڵ带 »ý¼ºÇϴµ¥ 82 Ŭ·ÏÁֱⰡ ¼Ò¿äµÇ¸ç, 50 MHz@3.3-V·Î µ¿ÀÛÇÏ´Â °æ¿ì 312 MbpsÀÇ ¼º´ÉÀ» ³ªÅ¸³½´Ù. 0.35-§­ CMOS ¼¿ ¶óÀ̺귯¸®·Î ÇÕ¼ºÇÑ °á°ú ¾à 17,600°³ÀÇ °ÔÀÌÆ®·Î ±¸ÇöµÇ¾ú´Ù.
¿µ¹®³»¿ë
(English Abstract)
This paper describes a hardware design of hash processor which implements HAS-160 algorithm adopted as a Korean standard. To achieve a high-speed operation with small-area, the arithmetic operation is implemented using a hybrid structure of 5:3 and 3:2 carry-save adders and a carry-select adder. The HAS-160 processor synthesized with 0.35-§­ CMOS cell library has 17,600 gates. It computes a 160-bit hash code from a message block of 512 bits in 82 clock cycles, and has 312 Mbps throughput at 50 MHz@3.3-V clock frequency.
Å°¿öµå(Keyword) Hash algorithm   HAS-160   authentication   information security   smartcard  
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