@misc{cryptoeprint:2015:106, author = {Yara Elias and Kristin E. Lauter and Ekin Ozman and Katherine E. Stange}, title = {Provably weak instances of Ring-LWE}, howpublished = {Cryptology ePrint Archive, Report 2015/106}, year = {2015}, url = {https://eprint.iacr.org/2015/106}, }