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| Ç¥ÁØÁ¾·ù | Á¤º¸Åë½Å´ÜüǥÁØ(TTAS) | ||||||||||||||||
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| Ç¥ÁعøÈ£ | TTAE.OT-12.0024 | ±¸ Ç¥ÁعøÈ£ | |||||||||||||||
| Á¦°³Á¤ÀÏ | 2025-12-05 | ÃÑ ÆäÀÌÁö | 69 | ||||||||||||||
| ÇÑ±Û Ç¥Áظí | °ËÁõ °¡´ÉÇÑ ÀÚ°Ý Áõ¸í µ¥ÀÌÅÍ ¹«°á¼º 1.0 | ||||||||||||||||
| ¿µ¹® Ç¥Áظí | Verifiable Credential Data Integrity 1.0 | ||||||||||||||||
| ÇÑ±Û ³»¿ë¿ä¾à | ÀÌ Ç¥ÁØÀº µ¥ÀÌÅÍ ¹«°á¼º º¸ÀåÀ» À§ÇÑ ±¸Á¶ÀûÀ̰í À¯¿¬ÇÑ µðÁöÅÐ ¼¸í ÇÁ·¹ÀÓ¿öÅ©¸¦ Á¤ÀÇÇÑ´Ù. ±âº»ÀûÀ¸·Î ¹®¼¿¡ proof Çʵ带 »ðÀÔÇÏ¿© ¼¸í Á¤º¸¸¦ Ç¥ÇöÇϸç, ¿©±â¿¡ ¼¸í ŸÀÔ, »ý¼º ÀϽÃ, ¾ÏÈ£ ½ºÀ§Æ®(cryptographic suite), ¼¸í ¸ñÀû(proofPurpose), °ËÁõ ¸Þ¼µå µî ´Ù¾çÇÑ ¿ä¼Ò°¡ Æ÷ÇԵȴÙ. º¹¼ö ¼¸íÀ» À§ÇØ Proof Set(ºñ¼øÂ÷ ¼¸í)°ú Proof Chain(¼øÂ÷ ¼¸í) ±¸Á¶¸¦ Áö¿øÇϸç, JSON ¹× JSON-LD ¹®¼ Çü½Ä¿¡ Àû¿ëµÇµµ·Ï ¼³°èµÇ¾ú´Ù. | ||||||||||||||||
| ¿µ¹® ³»¿ë¿ä¾à | This standard defines a flexible digital signature framework for ensuring data integrity. It introduces a proof field containing signature details such as type, timestamp, cryptographic suite, purpose, and verification method. It supports both non-sequential (proof Set) and sequential (proof Chain) signatures across JSON and JSON-LD formats. | ||||||||||||||||
| °ü·Ã IPR È®¾à¼ | Á¢¼öµÈ IPR È®¾à¼ ¾øÀ½ | ||||||||||||||||
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