Á¤º¸°úÇÐȸ³í¹®Áö (Journal of KIISE)
Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
Ŭ¶ó¿ìµå ½ºÅ丮Áö »ó¿¡¼ ¾ÈÀüÇÏ°í ½Ç¿ëÀûÀÎ ¾ÏÈ£µ¥ÀÌÅÍ Áߺ¹Á¦°Å¿Í ¼ÒÀ¯±Ç Áõ¸í ±â¼ú |
¿µ¹®Á¦¸ñ(English Title) |
A Secure and Practical Encrypted Data De-duplication with Proof of Ownership in Cloud Storage |
ÀúÀÚ(Author) |
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Cheolhee Park
Dowon Hong
Changho Seo
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¿ø¹®¼ö·Ïó(Citation) |
VOL 43 NO. 10 PP. 1165 ~ 1172 (2016. 10) |
Çѱ۳»¿ë (Korean Abstract) |
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¿µ¹®³»¿ë (English Abstract) |
In cloud storage environment, deduplication enables efficient use of the storage. Also, in order to save network bandwidth, cloud storage service provider has introduced client-side deduplication. Cloud storage service users want to upload encrypted data to ensure confidentiality. However, common encryption method cannot be combined with deduplication, because each user uses a different private key. Also, client-side deduplication can be vulnerable to security threats because file tag replaces the entire file. Recently, proof of ownership schemes have suggested to remedy the vulnerabilities of client-side deduplication. Nevertheless, client-side deduplication over encrypted data still causes problems in efficiency and security. In this paper, we propose a secure and practical client-side encrypted data deduplication scheme that has resilience to brute force attack and performs proof of ownership over encrypted data.
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Å°¿öµå(Keyword) |
Áߺ¹Á¦°Å
¼ÒÀ¯±ÇÁõ¸í
¾ÏÈ£µ¥ÀÌÅÍ Áߺ¹Á¦°Å
Ŭ¶ó¿ìµå ½ºÅ丮Áö
deduplication
proof of ownership
encrypted data deduplication
cloud storage
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