| A Bilinear Spontaneous Anonymous Threshold Signature for Ad Hoc Groups, Cryptology ePrint Archive (2007) | |||||||||||||||
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| Abstract. We present an adaptive chosen-plaintext cryptanalysis of Boneh, et al.’s bilinear spontaneous anonymous ad hoc group signature. Then we present a patch, and an extension to a threshold version complete with a security proof in the random oracle model (ROM). 1 | |||||||||||||||
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