Á¤º¸°úÇÐȸ³í¹®Áö (Journal of KIISE)
Current Result Document : 4 / 8
ÇѱÛÁ¦¸ñ(Korean Title) |
Å° ¹ß±Þ ¼¹ö¸¦ ÀÌ¿ëÇÑ ¾ÏÈ£µ¥ÀÌÅÍ Áߺ¹Á¦°Å ±â¼ú |
¿µ¹®Á¦¸ñ(English Title) |
Encrypted Data Deduplication Using Key Issuing Server |
ÀúÀÚ(Author) |
±èÇöÀÏ
¹ÚöÈñ
È«µµ¿ø
¼Ã¢È£
Hyun-il Kim
Cheolhee Park
Dowon Hong
Changho Seo
|
¿ø¹®¼ö·Ïó(Citation) |
VOL 43 NO. 02 PP. 0143 ~ 0151 (2016. 02) |
Çѱ۳»¿ë (Korean Abstract) |
µ¥ÀÌÅÍ Áߺ¹Á¦°Å ±â¼úÀº Ŭ¶ó¿ìµå ½ºÅ丮Áö¸¦ Àý¾àÇϱâ À§ÇØ ¹Ýµå½Ã ÇÊ¿äÇÑ ±â¼úÀÌ´Ù. Æò¹®µ¥ÀÌÅÍ Áߺ¹Á¦°Å ±â¼úÀº ±âº»ÀûÀ¸·Î µ¥ÀÌÅÍÀÇ ±â¹Ð¼ºÀ» À¯ÁöÇÏÁö ¸øÇϹǷΠ¾ÏÈ£µ¥ÀÌÅÍ Áߺ¹Á¦°Å ±â¼úÀÌ ÇÊ¿äÇÔÀº ´ç¿¬ÇÏ´Ù. º» ³í¹®Àº Å° ¹ß±Þ ¼¹öÀÇ µµ¿òÀ» ¹Þ´Â ¾ÏÈ£µ¥ÀÌÅÍ Áߺ¹Á¦°Å ±â¼ú¿¡ ´ëÇØ ¿¬±¸ÇÏ¸ç ±× Áß Bellare µîÀÌ Á¦¾ÈÇÑ ±â¹ý¿¡ ´ëÇÑ ºÐ¼® ¹× ±¸ÇöÀ» ¼öÇàÇÏ¿´À¸¸ç Å° ¹ß±Þ ¼¹ö¸¦ ÀÌ¿ëÇÑ ±â¼ú¿¡ ´ëÇÑ È¿À²¼º ÃøÁ¤À» À§ÇØ »ó¿ë Ŭ¶ó¿ìµå ¼ºñ½º »ó¿¡ Bellare µîÀÌ Á¦¾ÈÇÑ ±â¹ý°ú Æò¹® ¹× ConvergentEncryption¿¡ ´ëÇÑ ¼º´É ÃøÁ¤À» ¼öÇàÇÏ¿´´Ù. ¶ÇÇÑ »ó¿ë Ŭ¶ó¿ìµå ¼ºñ½ºÀÎ Dropbox ¹× °ø°³ Ŭ¶ó¿ìµå ¼ºñ½º Áß ÇϳªÀÎ OpenstackÀÇ Swift»ó¿¡ ±¸Çö ¹× È¿À²¼º ÃøÁ¤À» ¼öÇàÇÔÀ¸·Î½á Å° ¹ß±Þ ¼¹ö¸¦ ÀÌ¿ëÇÑ ¾ÏÈ£µ¥ÀÌÅÍ Áߺ¹Á¦°Å ±â¼ú¿¡ ´ëÇÑ ¹ü¿ë¼ºÀ» °ËÁõÇÏ¿´´Ù.
|
¿µ¹®³»¿ë (English Abstract) |
Data deduplication is an important technique for cloud storage savings. These techniques are especially important for encrypted data because data deduplication over plaintext is basically vulnerable for data confidentiality. We examined encrypted data deduplication with the aid of a key issuing server and compared Convergent Encryption with a technique created by M.Bellare et al. In addition, we implemented this technique over not only Dropbox but also an open cloud storage service, Openstack Swift. We measured the performance for this technique over Dropbox and Openstack Swift. According to our results, we verified that the encrypted data deduplication technique with the aid of a key issuing server is a feasible and versatile method.
|
Å°¿öµå(Keyword) |
¾ÏÈ£µ¥ÀÌÅÍ Áߺ¹Á¦°Å
Å° ºÐ¹è ÇÁ·ÎÅäÄÝ
DupLESS
Openstack Swift
encrypted data deduplication
key distribution protocol
|
ÆÄÀÏ÷ºÎ |
PDF ´Ù¿î·Îµå
|