Cryptology ePrint Archive: Report 2011/701

Available versions in chronological order

20111223:122932 (posted 23-Dec-2011 12:29:32 UTC): Decentralized Attribute-Based Signatures; Tatsuaki Okamoto and Katsuyuki Takashima
20120727:031512 (posted 27-Jul-2012 03:15:12 UTC): Decentralized Attribute-Based Signatures; Tatsuaki Okamoto and Katsuyuki Takashima
20120727:031605 (posted 27-Jul-2012 03:16:05 UTC): Decentralized Attribute-Based Signatures; Tatsuaki Okamoto and Katsuyuki Takashima

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