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¹ßÇàÇÐȸ : Çѱ¹»êÇбâ¼úÇÐȸ [The Korea Academia-industrial cooperation Society]
¹ßÇàÁ¤º¸ : Çѱ¹»êÇбâ¼úÇÐȸ³í¹®Áö Á¦ 9±Ç 2È£ pp.370-378(9 pages)
¹ßÇà³âµµ : 2008
ÀúÀ۽ñâ : 2008³â
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Abstract
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3. Á¦¾È ½Ã½ºÅÛ
4. Á¦¾È ½Ã½ºÅÛ ±¸Çö
5. ½ÇÇè Æò°¡
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¹®¼¸¦ ¾ÈÀüÇÏ°Ô º¸°üÇϰí, ÀüÀÚ¹®¼ÀÇ ³»¿ë°ú ¼Û¼ö½Å ¿©ºÎ µîÀ» Áõ¸íÇØ ÁÖ´Â ½Å·ÚÇÒ ¼ö ÀÖ´Â Á¦3ÀÇ ±â°üÀ» ¸»ÇÑ´Ù. º» ³í¹®¿¡¼´Â °øÀÎÀüÀÚ¹®¼º¸°ü¼Ò ±¸Ãà ÇÙ½É ±â´ÉÀÎ ¼Û¼ö½Å º¸¾È ±â´É¿¡ ÃÊÁ¡À» ¸ÂÃß°í ÀÖÀ¸¸ç, °øÀÎÀüÀÚ¹®¼º¸°ü¼Ò ¾÷¹« ¼¹ö¿Í ÀÌ¿ëÀÚ °£¿¡ °¢ ½Ã½ºÅÛ°£ÀÇ µ¥ÀÌÅÍ ¼Û¼ö½Å½Ã ¾ÈÀüÇÏ°Ô ¸Þ½ÃÁö¸¦ º¸³¾ ¼ö ÀÖµµ·Ï °ø°³Å°¸¦ ÀÌ¿ëÇÑ ¾ÏÈ£È ½Ã½ºÅÛÀ» Á¦¾È ¹× ±¸ÇöÇÏ¿´´Ù. ITU-TÀÇ X.509 ±âº» ¿øÄ¢À» ÁؼöÇϸç, ´ë·®ÀÇ µ¥ÀÌÅ͸¦ ¼Óµµ Çâ»óÀ» À§ÇØ ´ëĪŰ ¾ÏÈ£È ¾Ë°í¸®ÁòÀ» »ç¿ëÇÏ¿´À¸¸ç, ¿©±â¿¡ »ç¿ëµÈ ۸¸À» °³ÀÎŰ·Î ¾ÏÈ£È ½ÃÄ×À¸¸ç, µ¥ÀÌÅÍÀÇ ¹«°á¼ºÀ» À§ÇØ ¸Þ½ÃÁö¸¦ ÀüÀÚ¼¸íÀ» ÅëÇØ ¼öÁ¤ÇÏ´Â °ÍÀ» ¹æÁöÇÏ¿´´Ù. ¶ÇÇÑ ½Ã½ºÅÛ°£ÀÇ ÀÎÁõÀ» Çϱâ À§ÇØ ÀÎÁõ¼¸¦ ÅëÇØ ¼·Î ÀÎÁõÇÒ ¼ö ÀÖµµ·Ï ÇÏ¿´´Ù.
The CEDA(Certified E-Document
Authority) is a reliable third party that deposit electronic document having legal effects securely, and verify contents of document or transmission. This paper focuses on a function of secure transmission among several important functions, and implements public key encryption system for secure transmission when server and user communicate for image transmission. This paper follows a standard fundamental rule of X.509 in ITU-T, and it uses symmetric encryption algorithm to raise speed of a large data operation. A key of symmetric encryption algorithm is encrypted by private key in public key system, it protects to be modified using digital signature for data integrity. Also it uses certificates for mutual authentication. (ÀÌÇÏ »ý·«)
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