Cloud-Assisted Content Sharing Networks on Attribute-Based Access to Scalable Media

In this paper, the authors present a novel Multi-message Cipher text Policy Attribute-Based Encryption (MCP-ABE) technique, and employs the MCP-ABE to design an access control scheme for sharing scalable media based on data consumers' attributes (e.g., age, nationality, or gender) rather than an explicit list of the consumers' names. The scheme is efficient and flexible because MCP-ABE allows a content provider to specify an access policy and encrypt multiple messages within one cipher-text such that only the users whose attributes satisfy the access policy can decrypt the cipher-text.

Provided by: International Journal of Emerging Technology in Computer Science and Electronics ( IJETCSE) Topic: Cloud Date Added: Nov 2014 Format: PDF

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