Birgit__Pfitzmann
A model for asynchronous reactive systems and its application to secure message transmission
Anonymous fingerprinting with direct non-repudiation
Asymmetric fingerprinting
Asymmetric fingerprinting (extended abstract
Asymmetric fingerprinting for larger collusions
Attacks on protocols for server-aided RSA computation
Breaking an efficient anonymous channel
Collision-Free Accumulators and Fail-Stop Signature Schemes without Trees
Cryptographic security of reactive systems (extended abstract
Fail-stop signatures; principles and applications. Proc. Compsec '91, 8th world conference on computer security, audit and control
How to break and repair a "provably secure" untraceable payment system
How to break the direct RSAimplementation of MIXes
Optimal efficiency of optimistic contract signing
Privacy in browser-based attribute exchange
Sorting Out Signature Schemes
Unconditional Byzantine Agreement for any Number of Faulty Processors