@article{article, title = {{Secret Agents Leave Big Footprints: How to Plant a Cryptographic Trapdoor, and Why You Might Not Get Away with It}}, publisher = {{Springer Berlin Heidelberg}}, url = {{}}, year = {{2003}}, month = {{1}}, author = {{Clark JA and Jacob JL and Stepney S}}, doi = {{10.1007/3-540-45110-2_100}}, pages = {{2022-2033}}, note = {{Accessed on 2024/12/20}}}