@misc{cryptoeprint:2015:845, author = {Zvika Brakerski and Craig Gentry and Shai Halevi and Tancrède Lepoint and Amit Sahai and Mehdi Tibouchi}, title = {Cryptanalysis of the Quadratic Zero-Testing of GGH}, howpublished = {Cryptology ePrint Archive, Report 2015/845}, year = {2015}, url = {https://eprint.iacr.org/2015/845}, }