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ÇÑ±Û Ç¥Áظí NTRU °ÝÀÚ ±â¹Ý ¾çÀÚ ³»¼º ÀüÀÚ¼­¸í - Á¦2ºÎ: SOLMAE ¼­¸í ¹æ½Ä
¿µ¹® Ç¥Áظí Quantum-Safe Digital Signature based on NTRU Lattices - Part 2: SOLMAE Signature Scheme
ÇÑ±Û ³»¿ë¿ä¾à ÀÌ Ç¥ÁØÀº SOLMAE ¾çÀÚ ³»¼º ¼­¸í ¹æ½ÄÀ» À§ÇÑ °³ÀÎ ºñ¹ÐŰ¿Í ±×¿¡ ´ëÀÀÇÏ´Â °ø°³ °ËÁõŰ ½ÖÀÇ »ý¼º ¹æ¹ý, °³ÀÎ۸¦ ÀÌ¿ëÇÑ ÃÖÀû ¼­¸í »ý¼º ±â¹ý ¹× °ø°³Å°¸¦ ÀÌ¿ëÇÑ ¼­¸í °ËÁõ ¹æ¹ýÀ» ±â¼úÇÑ´Ù. ¶ÇÇÑ À̸¦ È¿°úÀûÀ¸·Î ±¸ÇöÇϱâ À§ÇÑ È¥ÇÕÇü °¡¿ì½Ã¾È »ùÇøµ, NTRU ¹æÁ¤½Ä Ç®±â µîÀÇ º¸Á¶ ·çƾ°ú ºÎȣȭ ¹× ¾ÐÃà ¹æ½ÄÀ» Á¦°øÇÑ´Ù. ¾Æ¿ï·¯, NIST ¸ñÇ¥ ºñµµ ¼öÁØ 1µî±Þ¿¡ ÇØ´çÇÏ´Â SOLMAE-512¿Í NIST ¸ñÇ¥ ºñµµ ¼öÁØ 5µî±Þ¿¡ ÇØ´çÇÏ´Â SOLMAE-1024À» À§ÇÑ µµ¸ÞÀÎ º¯¼ö¸¦ Á¦½ÃÇϰí ÀÖ´Ù.
¿µ¹® ³»¿ë¿ä¾à This standard specifies the generation of private-public key pairs for the SOLMAE signature scheme, the signing process using the private key, and the verification process using the public key. It also provides additional subroutines such as hydrid Gaussian sampling and NTRU relationship solver for efficient implementation and parallelization, along with encoding and compression algorithms. Additionally, it defines domain parameters for SOLMAE-512, targeting NIST security level 1, and SOLMAE-1024, targeting NIST security level 5.
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NTRU °ÝÀÚ ±â¹Ý ¾çÀÚ ³»¼º ÀüÀÚ¼­¸í - Á¦2ºÎ: SOLMAE ¼­¸í ¹æ½Ä TTAE.KO-12.0410-Part2 2025-12-05 Á¦Á¤ À¯È¿ ¾øÀ½ TTAE.KO-12.0410-Part2.pdf