DocumentCode
3449734
Title
Efficient and fine-grained sharing of encrypted files
Author
Fu, Songling ; Liao, Xiangke ; He, Lianyue ; Huang, Chenlin ; Tang, Xiaodong ; Zheng, Si
Author_Institution
Sch. of Comput., Nat. Univ. of Defense Technol., Changsha, China
fYear
2010
fDate
16-18 June 2010
Firstpage
1
Lastpage
2
Abstract
In this work, we present an efficient fine-grained sharing approach of encrypted files. A concept named safe capsule (SC) is proposed as the organization unit for files. By using safe capsule, user can provide one of the fine-grained access permissions of their own data to others, such as read-only. Data are encrypted(decrypted) transparently when writing(reading) to keep its privacy.
Keywords
cryptography; peer-to-peer computing; data sharing; encrypted files; encryption file system; file level sharing; fine grained access; fine grained sharing; operating system; safe capsule; Application software; Cryptography; Data security; File servers; File systems; Helium; Permission; Secure storage; Synthetic aperture sonar; Web server;
fLanguage
English
Publisher
ieee
Conference_Titel
Quality of Service (IWQoS), 2010 18th International Workshop on
Conference_Location
Beijing
ISSN
1548-615X
Print_ISBN
978-1-4244-5987-2
Type
conf
DOI
10.1109/IWQoS.2010.5542714
Filename
5542714
Link To Document