Security of an Attachable Blind Signature

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Abstract:

This paper presents a security of an attachable blind signature by Yeh et al. An eavesdropper is able to construct the attaches message m from an intercepted blind document. Consequently, attachable blind signature is breakable and cannot protect privacy.

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3475-3477

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May 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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