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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸°úÇÐȸ ³í¹®Áö > Á¤º¸°úÇÐȸ ³í¹®Áö I : Á¤º¸Åë½Å

Á¤º¸°úÇÐȸ ³í¹®Áö I : Á¤º¸Åë½Å

Current Result Document : 6 / 14 ÀÌÀü°Ç ÀÌÀü°Ç   ´ÙÀ½°Ç ´ÙÀ½°Ç

ÇѱÛÁ¦¸ñ(Korean Title) ´ÙÁß ÁöºÒÀÌ °¡´ÉÇÑ PayWord ±â¹ÝÀÇ ¼Ò¾× ÁöºÒ ÇÁ·ÎÅäÄÝ
¿µ¹®Á¦¸ñ(English Title) A Micro-Payment Protocol based on PayWord for Multiple Payments
ÀúÀÚ(Author) ±è¼±Çü   ±èÅÂÀ±  
¿ø¹®¼ö·Ïó(Citation) VOL 30 NO. 02 PP. 0199 ~ 0206 (2003. 04)
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(Korean Abstract)
º» ³í¹®¿¡¼­´Â ´ëÇ¥ÀûÀΠ¼Ò¾× ÁöºÒ ÇÁ·ÎÅäÄÝ ÁßÀÇ ÇϳªÀΠPayWord¸¦ °³¼±ÇÑ È¿À²ÀûÀΠÁöºÒ ÇÁ·ÎÅäÄÝÀ» Á¦¾ÈÇÑ´Ù. ±âÁ¸ÀÇ PayWord ½Ã½ºÅÛÀº »ç¿ëÀÚ°¡ Çؽ¬ Ã¼ÀΠ¿¬»êÀ» ¼öÇàÇÏ¿© »ý¼ºµÈ payword¸¦ ÇϳªÀÇ ÁöÁ¤µÈ ÆǸÅÀÚ¿¡°Ô¸¸ ÁöºÒÇÒ ¼ö ÀÖµµ·Ï ¼³°èµÇ¾î ÀÖ´Ù. Áï »ç¿ëÀڴ ÀÎÅͳݻóÀÇ ¼ö¸¹Àº ÆǸÅÀÚµé°ú °Å·¡¸¦ Çϱâ À§Çؼ­ °¢ ÆǸÅÀÚ¿¡ ´ëÇÑ Çؽ¬ Ã¼ÀΠ°ªÀ» »õ·Î »ý¼ºÇؾߠÇÑ´Ù. º» ³í¹®¿¡¼­´Â ÀÌ·¯ÇÑ °áÁ¡À» º¸¿ÏÇϱâ À§ÇØ »ç¿ëÀÚ°¡ ÇÑ ¹ø »ý¼ºÇϴ Çؽ¬ Ã¼ÀΠ°ªÀ¸·Îµµ ´Ù¸¥ ÆǸÅÀÚµé°ú °Å·¡¸¦ ÇÒ ¼ö Àִ ȿÀ²ÀûÀΠ¹æ¹ýÀ» Á¦¾ÈÇÑ´Ù. Á¦¾ÈÇÑ ½Ã½ºÅÛ¿¡¼­´Â ºê·ÎÄ¿°¡ »ç¿ëÀÚÀÇ ÀÎÁõ¼­ ¹ß±Þ ¿äû¿¡ ´ëÇÏ¿© ÀÎÁõ¼­¿Í ÇÔ²² »õ·Î¿î Çؽ¬ Ã¼ÀΠ°ªÀ» »ý¼ºÇÑ´Ù. ÀÌ ÀÎÁõ¼­¿¡´Â »ç¿ëÀÚ¿¡°Ô payword¸¦ »ý¼ºÇÒ ¼ö Àִ ±ÇÇÑÀ» ºÎ¿©Çϱâ À§ÇØ ºê·ÎÄ¿ÀÇ ÀüÀÚ ¼­¸íÀÌ µÇ¾î ÀÖ´Ù. ºê·ÎÄ¿°¡ »ý¼ºÇϴ »õ·Î¿î Çؽ¬ Ã¼ÀΠ°ªÀº »ç¿ëÀÚ°¡ ÇÑ ¹øÀÇ Çؽ¬ Ã¼ÀΠ¿¬»êÀÇ ¼öÇàÀ¸·Î ¿©·¯ ÆǸÅÀÚµé°ú °Å·¡ÇÒ ¼ö Àִ ¼ö´ÜÀ» Á¦°øÇÑ´Ù.
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(English Abstract)
In this paper, we propose an efficient payment protocol by improving PayWord, which is one of the representative micropayment protocols. The original PayWord system is designed for a user who generates paywords by performing hash chain operation for payment to an only designated vendor. In other words, a user has to create new hash chain values in order to establish commercial transactions with different vendors on the Internet. Therefore, we suggest an efficient scheme that is able to deal with business to different vendors by using only one hash chain operation to supplement this drawback. In this proposed system, a broker creates a new series of hash chain values along with a certificate for the user´s certificate request. This certificate is signed by a broker to give authority enabling a user to generate hash chain values. New hash chain values generated by a broker provide means to a user to do business with multiple vendors.
Å°¿öµå(Keyword) °ø°³Å° ¾ÏÈ£ ½Ã½ºÅÛ   ´ÙÁß ÁöºÒ   Çؽ¬ üÀΠ 
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