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Ç¥ÁعøÈ£ TTAE.IF-RFC4509 ±¸Ç¥ÁعøÈ£
Á¦°³Á¤ÀÏ 2010-09-16 ÃÑÆäÀÌÁö 20
ÇѱÛÇ¥Áظí DNSSEC À§ÀÓ ¼­¸í ¸®¼Ò½º ·¹Äڵ忡¼­ÀÇ SHA-256»ç¿ë
¿µ¹®Ç¥Áظí Use of SHA-256 in DNSSEC Delegation Signer(DS) Resource Records(RRs)
Çѱ۳»¿ë¿ä¾à º» Ç¥ÁØÀº ´ÙÀÌÁ¦½ºÆ® ŸÀÔ_ÄÚµå 2¹øÀ¸·Î ±ÔÁ¤µÈ SHA-256À» DS ·¹Äڵ忡¼­ »ç¿ëÇÒ ¶§ ÇÊ¿äÇÑ »çÇ×À» ±ÔÁ¤ÇÑ´Ù. ÁÖ¿ä ³»¿ëÀ¸·Î´Â DS ·¹ÄÚµå Çʵ尪 ±ÔÁ¤, DS ·¹ÄÚµå SHA-256 ¿ÍÀ̾î Æ÷¸Ë, SHA-256À» ÀÌ¿ëÇÑ DS ·¹ÄÚµå ¿¹Á¦µé·Î ±¸¼ºµÇ¾î ÀÖ´Ù. ±¸Çö ¿ä±¸ »çÇ׿¡¼­´Â À§ÀÓ ¼­¸í ¸®¼Ò½º ·¹ÄÚµå(DS RR: Delegation Signer Resource Record)¿¡¼­ SHA-256À» ¹Ýµå½Ã Áö¿øÇØ¾ß ÇÔÀ» ±ÔÁ¤ÇÏ°í ÀÖ´Ù. ÀÌ ¹Û¿¡µµ SHA-1°ú ºñ±³ÇÏ¿© SHA-256ÀÇ »ç¿ëÀ» ±ÇÀåÇÏ´Â µî µµÀÔ °í·Á »çÇ×, ÀÎÅÍ³Ý ÇÒ´ç ¹øÈ£ °ü¸® ±â°ü(IANA: Internet Assigned Number Authority)°í·Á »çÇ×, º¸¾È °í·Á »çÇ× µîÀ¸·Î ±¸¼ºµÇ¾îÀÖ´Ù.
¿µ¹®³»¿ë¿ä¾à This document specifies that the digest type code 2 has been assigned to SHA-256 for use within DS records. Main contents of this document are DS record field value, DS record SHA-256 wire format, example DS record using SHA-256. And also other considerations such as deployment considerations, IANA considerations, security considerations are included in the document.
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