@misc{cryptoeprint:2020:684, author = {Ghada Arfaoui and Olivier Blazy and Xavier Bultel and Pierre-Alain Fouque and Adina Nedelcu and Cristina Onete}, title = {Legally keeping secrets from mobile operators: Lawful Interception Key Exchange (LIKE)}, howpublished = {Cryptology ePrint Archive, Report 2020/684}, year = {2020}, url = {https://eprint.iacr.org/2020/684}, }