@ARTICLE {4220, author={P. Adão and G. Bana and J. Herzog and A. Scedrov}, doi={10.3233/JCS-2009-0358}, journal={Computers and Security}, title={Soundness and completeness of formal encryption: the cases of key-cycles and partial information leakage}, year={2009}, month={December}, volume={17}, number={5}, pages={737-797}, ISSN={0167-4048} }