Selective Data Encryption in Outsourced Dynamic Environments
نویسندگان
چکیده
منابع مشابه
Selective Data Encryption in Outsourced Dynamic Environments
The amount of information held by organizations’ databases is increasing very quickly. A recently proposed solution to the problem of data management, which is becoming increasingly popular, is represented by database outsourcing. Several approaches have been presented to database outsource management, investigating the application of data encryption together with indexing information to allow ...
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Article history: Received 16 April 2015 Accepted 12 June 2015 Available online 1 July 2015
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Attribute-Based Encryption (ABE) is a promising cryptographic primitive which significantly enhances the versatility of access control mechanisms. Due to the high expressiveness of ABE policies, the computational complexities of ABE key-issuing (by Attribute Authorities (AAs)) and decryption (by eligible users) are getting prohibitively high. Despite that the existing Outsourced ABE solutions a...
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ژورنال
عنوان ژورنال: Electronic Notes in Theoretical Computer Science
سال: 2007
ISSN: 1571-0661
DOI: 10.1016/j.entcs.2006.11.003