Cryptology ePrint Archive: Report 2012/669

Available versions in chronological order


Expressive Black-box Traceable Ciphertext-Policy Attribute-Based Encryption
Zhen Liu and Zhenfu Cao and Duncan S. Wong

Blackbox Traceable CP-ABE: How to Catch People Leaking Their Keys by Selling Decryption Devices on eBay
Zhen Liu and Zhenfu Cao and Duncan S. Wong
Original publication (with major differences): Proceedings of the 2013 ACM SIGSAC conference on Computer & communications security (CCS'13)

Blackbox Traceable CP-ABE: How to Catch People Leaking Their Keys by Selling Decryption Devices on eBay
Zhen Liu and Zhenfu Cao and Duncan S. Wong
Original publication (with major differences): Proceedings of the 2013 ACM SIGSAC conference on Computer & communications security (CCS'13). This is a full version.


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