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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Current Result Document : 44 / 128 ÀÌÀü°Ç ÀÌÀü°Ç   ´ÙÀ½°Ç ´ÙÀ½°Ç

ÇѱÛÁ¦¸ñ(Korean Title) ¼±ÅÃÀû ¿ä¼Ò ¾Ïȣȭ ¹æ½Ä¿¡ ´ëÇÑ ¼º´É ºÐ¼®
¿µ¹®Á¦¸ñ(English Title) The performance analysis of the selective element encryption method
ÀúÀÚ(Author) ¾ç¼³   ±èÁöÈ«   Xue Yang   Ji-hong Kim  
¿ø¹®¼ö·Ïó(Citation) VOL 19 NO. 04 PP. 0848 ~ 0854 (2015. 04)
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(Korean Abstract)
ÃÖ±Ù µ¥ÀÌÅͺ£À̽º º¸¾ÈÀ» À§ÇÑ ´Ù¾çÇÑ ¾Ïȣȭ ¹æ¹ýÀÌ Á¦¾ÈµÇ°í ÀÖ´Ù. ÀÌ·¯ÇÑ ¾Ïȣȭ ¹æ¹ýµéÀº »ç¿ëÀÚÀÇ ¹Î°¨ÇÑ µ¥ÀÌÅ͸¦ È¿°úÀûÀ¸·Î º¸È£ÇÒ ¼ö ÀÖÁö¸¸ µ¥ÀÌÅͺ£À̽º ÁúÀǾ ´ëÇÑ °Ë»ö ¼º´ÉÀÌ ÀúÇϵȴÙ.
º» ³í¹®¿¡¼­´Â ÀÌ·¯ÇÑ ´ÜÁ¡À» º¸¿ÏÇϱâ À§ÇÏ¿© ºí·ëÇÊÅÍ¿¡¼­ÀÇ ¼±ÅÃÀû ¿ä¼Ò ´ÜÀ§ÀÇ ¾Ïȣȭ ¹æ½ÄÀ» Á¦¾ÈÇÏ¿´´Ù. ±×¸®°í ´Ù¼öÀÇ ÁúÀǾ ÅëÇÏ¿© ±âÁ¸¿¡ Á¦¾ÈµÈ Æ©Çà ¾Ïȣȭ ¹æ½Ä°ú ¼º´ÉÀ» ºñ±³ÇÏ¿´´Ù. °á°úÀûÀ¸·Î ¹Î°¨ÇÑ Á¤º¸¿¡ ´ëÇÏ¿© ¿ä¼Ò ¾Ïȣȭ ¹æ¹ýÀ» Àû¿ëÇÏ°í, ÀÌ¿¡ ´ëÇÑ À妽º·Î¼­ ºí·ëÇÊÅ͸¦ »ç¿ëÇÑ Á¦¾È ¹æ½ÄÀÌ ±âÁ¸¿¡ Á¦¾ÈµÈ ¹æ½Äº¸´Ù °Ë»ö ½Ã°£ÀÌ ¸Å¿ì ºü¸£°Ô ³ªÅ¸³²À» ¾Ë ¼ö ÀÖ´Ù.
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(English Abstract)
There are a lot of encryption methods to secure database proposed recently. Those encryption methods can protect the sensitive data of users effectively, but it deteriorates the search performance of database query.
In this paper, we proposed the selective element encryption method in order to complement those drawbacks. In addition, we compared the performance of the proposed method with that of tuple level encryption method using the various queries. As a result, we found that the proposed method, which use the selective element encryption with bloom filter as a index, has better performance than the other encryption method.
Å°¿öµå(Keyword) µ¥ÀÌÅͺ£À̽º ¾Ïȣȭ   ¾ÏȣȭµÈ µ¥ÀÌÅÍÀÇ °Ë»ö   ¿ä¼Ò ¾Ïȣȭ   ºí·ëÇÊÅÍ   Database Encryption   Encrypted data search   Element encryption   Bloom filter  
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