چکیده مقاله
Nowadays, most of the commercial processes have been digitized Data mostly is of great value, thus any damage or loss of it can be a great disaster for its owner Large enterprises want to store information in a place with maximum security and low cost One of the information storing place is cloud that the world moving toward it The providers of storage space are trying to improve security in the cloud To decrypt of data in cloud storage server 64 bits secret key block cipher called Blowfish algorithm is used The blowfish algorithm has improved in point of security and performance comparing DES, 3DES, AES In this paper we assume a deduplication storage server and set the blowfish At 20 Mb block size the time of blowfish algorithm was 1 7 t comparing with other algorithms Also, failure time of blowfish was 60 t that it was less than DES, AES, and 3DES failure time The results are shown with blowfish algorithm the security of storage data improved In addition, this algorithm was implemented on the deduplication server The Winhex output has shown all data in the encrypted format that confirmed the attacker couldn’t access to the original data
کلیدواژهها
نویسندگان
hamed aghili
Department of Computer and Information technology Robotic engineering , Payame Noor University PNU , IRAN
شیوه ارجاع
aghili, hamed,1396,Improving security using blow fish algorithm on de duplication cloud storage,Fifth International Conference on Electrical and Computer Engineering with Emphasis on Indigenous Knowledge,Tehran
ارائهشده در
مجموعه مقالات پنجمین کنفرانس بین المللی مهندسی برق و کامپیوتر با تاکید بر دانش بومی19 بهمن 1396 · تهران