@article{bhaskar2008vulnerabilities,
author = {Bhaskar, Raghav and Chandrasekaran, K. and Lokam, Satyanarayana V. and Montgomery, P. L. and Venkatesan, R. and Yacobi, Yacov and Lokam, Satya},
title = {Vulnerabilities in Anonymous Credential Systems},
year = {2008},
month = {January},
abstract = {We show the following:

(i)

    In existing anonymous credential revocation systems, the revocation authority can link the transactions of any user in a subset T of users in 

    fake failed sessions.
(ii)

    A concern about the DLREP-I anonymous credentials system described in [Stefan Brands: Rethinking public key infrastructure and Digital Certificates; The MIT Press, Cambridge Massachusetts, London England. ISBN 0-262-02491-8] and [Stefan Brands: A Technical Overview of Digital Credentials; February 2002 (was a white paper in credentica.com)].},
publisher = {Elsevier},
url = {http://approjects.co.za/?big=en-us/research/publication/vulnerabilities-in-anonymous-credential-systems-2/},
pages = {141-148},
journal = {Electr. Notes Theor. Comput. Sci.},
volume = {197},
edition = {Electr. Notes Theor. Comput. Sci.},
number = {2},
}