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1 ÀÎÅÍ³Ý »ó°Å·¡¸¦ À§ÇÑ ±¸Çö ±â¼ú van Ä«µåȸ»ç ÀºÇà(±ÝÀ¶) º¸Çèȸ»ç À¯Åë/¹°·ùȸ»ç °³ÀÎ°í°´ ÀÎÁõ±â°ü ÁöºÒ½Ã½ºÅÛ db¼¹ö ¸ÓõƮ¼¹ö À¥¼¹ö ÆÄÀϼ¹ö Æ®·£Àè¼Ç¼¹ö ±×·ìÀ¥¾î ¼¹ö ¸ÞÀϼ¹ö erp/pdm ±â¾÷³» »ç¿ëÀÚ (Ŭ¶óÀ̾ðÆ®) ssl ±¹³»¿Ü °í°´ ssl set set b2c b2b set wallet ¹æȺ® ¹«¿ªÇùȸ Çù·Â/Á¶´Þ ȸ»ç 2 Á¤º¸º¸È£(¼Û½ÅÀÚ¿Í ¼ö½ÅÀÚ°£) ÀüÀÚ¹®¼ µµÃ» ÀüÀÚ¹®¼ º¯Á¶ ÀüÀÚ¹®¼ À§Á¶ ÀüÀÚ¹®¼ ¼Û¼ö½Å ºÎÀÎ ºÒ¹ýÀûÀÎ ½Ã½ºÅÛ Á¢±Ù Á¤º¸º¸¾ÈÀÇ ÀïÁ¡ ¾ÏÈ£È: ´Ù¸¥ ´©°¡ º¸Áö ¾Ê¾Æ¾ß Çϴµ¥(±â¹Ð¼º) µðÁöÅм¸í:ÀÛ¼ºÀÚ°¡ Á¤¸» º»ÀÎÀÎÁö(ÀÛ¼ºÀÚÀÎÁõ)
µðÁöÅм¸í: ÀÛ¼ºÀÚ°¡ ÀÛ¼º¿©ºÎ¸¦ ºÎÀÎÇÑ´Ù¸é(ºÎÀÎ ºÀ¼â)
¸Þ½ÃÁöÀÎÁõ: ³²ÀÌ °íÄ¡Áö´Â ¾Ê¾Ò´ÂÁö(¹«°á¼º)
ÀÎÁõ¼: ¾ÏȣŰÀÇ ¼ÒÀ¯ÀÚ°¡ Á¤¸» º»ÀÎÀÎÁö(½Å¿øÀÎÁõ)
Ŭ¶óÀ̾ðÆ® ÄÄÇ»ÅÍ ¼¹ö ÄÄÇ»ÅÍ À¥ºê¶ó¿ìÀú À¥¼¹ö ³×Æ®¿öÅ©°èÃþ ³×Æ®¿öÅ©°èÃþ http ÀÏ¹Ý http ¸Þ½ÃÁö ÀÏ¹Ý http ¸Þ½ÃÁö wwwº¸¾È(³×Æ®¿÷º¸¾È):ssl ±¸¼ºµµ
ssl(secure sockets layer): ³Ý½ºÄÉÀÌÇÁ»ç¿¡¼ °³¹ß
À¥ºê¶ó¿ìÀú¿Í ¼¹ö°£ÀÇ Åë½ÅÀ» À§ÇÑ ¾ÈÀüÇÑ ÇÁ·ÎÅäÄÝ
Àü¼Û³»¿ëÀÌ À߸øµÇ¾î ´Ù¸¥ »ç¶÷ÀÇ ¼öÁß¿¡ µé¾î°¡µµ ³»¿ë¿¡ Æ÷ÇÔµÈ Á¤º¸´Â º¸³½ »ç¶÷°ú ¹Þ´Â »ç¶÷ÀÌ¿Ü¿¡´Â ´©±¸µµ ÀÐÀ» ¼ö ¾ø´Ù.
ÀÎÁõ, ¾ÏÈ£È, ¸Þ½ÃÁö ÅëÇÕ Á¦°ø ¾ÏÈ£ÈµÈ Åë½Å
source: electronic commerce, kalakota & whinston,1997
Ŭ¶óÀ̾ðÆ® ÄÄÇ»ÅÍ ¼¹ö ÄÄÇ»ÅÍ À¥ºê¶ó¿ìÀú À¥¼¹ö ³×Æ®¿öÅ©°èÃþ ³×Æ®¿öÅ©°èÃþ http ¾ÏÈ£È/¼¸íµÈ ¸Þ½ÃÁö ¾ÏÈ£È/¼¸íµÈ ¸Þ½ÃÁö wwwº¸¾È(³×Æ®¿÷º¸¾È):s-http ±¸¼ºµµ
s-http(secure-hypertext transfer protocol): eit(enterprise integration technologies)¿¡¼ °³ ¹ß
http¿¡ ´ëÇÏ¿© flexible security service¸¦ Á¦°ø
¾ÏÈ£È ¾øÀÌ Åë½Å
source: electronic commerce, kalakota & whinston,1997
3 ºñ¹ÐÅ°(secret key):´ëĪÇü(symmetric) ÀÎÅÍ³Ý ¼Û½ÅÀÚ ¼ö½ÅÀÚ ¾ÏÈ£È º¹È£È(Çص¶)
µ¿ÀÏÇÑ Å°¸¦ ÇÔ²² º¸À¯ÇÏ¿© ¾ÏÈ£È¿Í º¹È£È¿¡ »ç¿ë(1970³â´ëÀÌ¿ë):unix¿¡¼ ±âº»Àû »ç¿ë
±â´É: ¼Û½ÅÀÚ´Â ¸Þ½ÃÁö¸¦ ¾ÏÈ£ÈÇϱâ À§ÇÏ¿© ¾ÏÈ£ ºñ¹ÐÅ°¸¦ »ç¿ëÇϸç, ¼ö½ÅÀÚ´Â µ¿ÀÏÇÑ Å°¸¦ »ç¿ëÇÏ¿© Ç®°Å³ª Çص¶ÇÔ.n¸í°úÀÇ °Å·¡¸¦ À§Çؼ´Â n°³ÀÇ ºñ¹ÐÅ°°¡ ÇÊ¿ä
ÀåÁ¡ ºü¸£°í, ±³È¯ÇÒ Á¤º¸ÀÇ ¾çÀÌ Àû´Ù
´Ù¾çÇÑ ¾Ë°í¸®ÁòÀÌ ÀÖ´Ù.
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Å°ÀÇ Àü´ÞÀÌ ¾î·Æ´Ù.
³×Æ®¿÷ȯ°æ¿¡¼ »ç¿ëÀÌ ºÒ°¡´É
Á¾·ù: des(data encryption standard), idea(international data encryption algorithm), blowfish, rc2,rc4,rc5 µî
source: electronic commerce, kalakota & whinston,1997
°ø°³Å°(public):ºñ´ëĪÇü(asymmetric) ÀÎÅÍ³Ý ¼Û½ÅÀÚ ¼ö½ÅÀÚ °³ÀÎÅ°·Î ¾ÏÈ£È °³ÀÎÅ°·Î Çص¶ ¼·Î´Ù¸¥ Å°·Î ¾ÏÈ£È¿Í º¹È£È¸¦ ÇÔ(1976³â´ë)
±â´É: °³ÀÎÀÌ ¼ÒÁöÇÑ ºñ¹ÐÅ°(private key)¿Í ÀϹݿ¡ °ø°³µÈ °ø°³Å°(public key) ·Î »ç¿ëµÇ¾î µÑ Áß Çϳª´Â Àá±Ý ¿ëµµ·Î ´Ù¸¥ °ÍÀº Çص¶Çϱâ À§ÇÏ¿© »ç¿ë, °Å·¡ ¼ö¿Í °ü°è¾øÀÌ ÀÏÀδç 2°³ÀÇ Å° º¸À¯ÇÔ
ÀåÁ¡ ³×Æ®¿÷ ȯ°æ¿¡¼ Àû¿ë ´ÜÁ¡ ¾Ë°í¸®ÁòÀÌ ´Ù¾çÇÏÁö ¸øÇÔ °è»ê¾çÀÌ ¸¹¾Æ ´À¸®´Ù
Á¾·ù: diffie-hellman key exchange(1977), rsa(rivest shamir adleman(1978), luc(1993), el-gamal, elliptic curve µî
source: electronic commerce, kalakota & whinston,1997 (ÀÌÇÏ »ý·«)
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