- Category:
- Other systems
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- File Size:
- 7.01mb
- Update:
- 2014-02-08
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- Uploaded by:
- pravin
Description: This project presents a novel Multi-message Ciphertext 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 ciphertext such that
only the users whose attributes satisfy the access policy can decrypt
the ciphertext. Moreover, the paper shows how to support
resource-limited mobile devices by offloading computational
intensive operations to cloud servers while without compromising
data privacy
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