@misc{cryptoeprint:2019:477, author = {Cas Cremers and Britta Hale and Konrad Kohbrok}, title = {Revisiting Post-Compromise Security Guarantees in Group Messaging}, howpublished = {Cryptology ePrint Archive, Report 2019/477}, year = {2019}, url = {https://eprint.iacr.org/2019/477}, }