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ÇѱÛÁ¦¸ñ(Korean Title) |
ÆÄÀÌÇÁ¶óÀÌ´×À» ÀÌ¿ëÇÑ AES ¾ÏÈ£È ¾Ë°í¸®ÁòÀÇ FPGA ±¸Çö |
¿µ¹®Á¦¸ñ(English Title) |
FPGA Implementation of the AES Cipher Algorithm by using Pipelining |
ÀúÀÚ(Author) |
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¿ø¹®¼ö·Ïó(Citation) |
VOL 08 NO. 06 PP. 0717 ~ 0726 (2002. 12) |
Çѱ۳»¿ë (Korean Abstract) |
º» ¿¬±¸¿¡¼´Â ÃÖ±Ù ¹Ì±¹Ç¥Áرâ¼ú¿¬±¸¼Ò(NIST)¿¡ ÀÇÇØ ¾ÏÈ£È Ç¥ÁØ ¾Ë°í¸®ÁòÀ¸·Î äÅÃµÈ AES ¾Ë°í¸®ÁòÀ» Altera FLEX10KE °è¿ÀÇ Çϵå¿þ¾î·Î ±¸ÇöÇÏ´Â ¿©·¯ °¡Áö ¹æ¹ýµé¿¡ ´ëÇÏ¿© VHDL ¼³°è¸¦ ÀÌ¿ëÇÏ¿© Àü¹ÝÀûÀ¸·Î ºÐ¼®ÇÏ¿´´Ù. ±¸Çö ¹æ¹ýµé·Î´Â ±âº» ±¸Á¶, ·çÇÁ ¾ð·Ñ¸µ, ¶ó¿îµå ³»ºÎ ÆÄÀÌÇÁ¶óÀÌ´×, ¶ó¿îµå ¿ÜºÎ ÆÄÀÌÇÁ¶óÀÌ´×, ±×¸®°í S-boxÀÇ ÀÚ¿ø °øÀ¯ µîÀ» »ç¿ëÇÏ¿´´Ù. ÀÌ ¿¬±¸¿¡¼ VHDL ¼³°è ¹× ½Ã¹Ä·¹À̼ÇÀº Altera »çÀÇ MaxPlus2 9.64¸¦ ÀÌ¿ëÇÏ¿´À¸¸ç, FPGA´Â Altera »çÀÇ FLEX10KE °è¿À» »ç¿ëÇÏ¿´´Ù. °á°ú¿¡ µû¸£¸é, 4-´Ü°è ¶ó¿îµå ³»ºÎ ÆÄÀÌÇÁ¶óÀÌ´× ±¸Çö ¹æ¹ýÀÌ ¼º´É´ë°¡°Ýºñ ¸é¿¡¼ °¡Àå ¿ì¼öÇÑ °ÍÀ¸·Î ³ªÅ¸³ ¹Ý¸é¿¡, ·çÇÁ ¾ð·Ñ¸µ ¹æ¹ýÀÌ °¡Àå µÚ¶³¾îÁö´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù. |
¿µ¹®³»¿ë (English Abstract) |
In this study, we analyze hardware implementation schemes of the AES(Advanced Encryption Standard-128) algorithm that has recently been selected as the standard cypher algorithm by NIST(National Institute of Standards and Technology). The implementation schemes include the basic architecture, loop unrolling, inner-round pipelining, outer-round pipelining and resource sharing of the S-box. We used MaxPlus2 9.64 for VHDL design and simulations and FLEX10KE-family FPGAs produced by Altera Corp. for implementations. According to the results, the four-stage inner-round pipelining scheme shows the best performance vs. cost ratio, whereas the loop unrolling scheme shows the worst. |
Å°¿öµå(Keyword) |
Á¤º¸º¸¾È
AES ¾Ë°í¸®Áò
VHDL ¼³°è
FPGA
ÆÄÀÌÇÁ¶óÀÌ´×
AES algorithm
VHDL design
pipelining
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