@misc{cryptoeprint:2012:228, author = {Marten van Dijk and Ulrich Rührmair}, title = {Physical Unclonable Functions in Cryptographic Protocols: Security Proofs and Impossibility Results}, howpublished = {Cryptology ePrint Archive, Report 2012/228}, year = {2012}, url = {http://eprint.iacr.org/2012/228}, }