On the security of LWE cryptosystem against subversion attacks

• Main Authors: YANG, Zhichao, CHEN, Rongmao, LI, Chao, QU, Longjiang, YANG, Guomin
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2020
• Subjects: Public Key; Subversion Attack; Post-Quantum; Lattice; Information Security
• Online Access: https://ink.library.smu.edu.sg/sis_research/7329; https://ink.library.smu.edu.sg/context/sis_research/article/8332/viewcontent/On_the_Security_of_LWE_Cryptosystem_against_Subversion_Attacks.pdf
• Institution: Singapore Management University

Subversion of cryptography has received wide attentions especially after the Snowden Revelations in 2013. Most of the currently proposed subversion attacks essentially rely on the freedom of randomness choosing in the cryptographic protocol to hide backdoors embedded in the cryptosystems. Despite th...