IEEE 2016 International Conference on Wireless Communications, Signal Processing and Networking (WiSPNET 2016)

138 / 2015-10-23 15:07:38

Cloud Data Security using Attribute-based Key-Aggregate Cryptosystem

cryptography,cloud data,attribute based security,Key aggregation,encryption,1119,cipher text,KP-ABE encryption

Cloud storage has emerged as a promising solution for providing ubiquitous, convenient, and on-demand accesses to large amounts of data shared over the Internet. Security is one of the major issues which reduces the growth of cloud computing and complications with data privacy and data protection continue to plague the market. To address user's concerns over potential data leaks in cloud storage, a common approach is for the data owner to encrypt all the data before uploading them to the cloud, such that later the encrypted data may be retrieved and decrypted by those who have the decryption keys. Such cloud storage is often called the cryptographic cloud storage