@misc{cryptoeprint:2014:278, author = {Essam Ghadafi}, title = {Stronger Security Notions for Decentralized Traceable Attribute-Based Signatures and More Efficient Constructions}, howpublished = {Cryptology ePrint Archive, Report 2014/278}, year = {2014}, url = {https://eprint.iacr.org/2014/278}, }