Preprocess-then-NTT technique and its applications to Kyber and NewHope

• Main Authors: ZHOU, Shuai, XUE, Haiyang, ZHANG, Daode, WANG, Kunpeng, LU, Xianhui, LI, Bao, HE, Jingnan
• 格式: text
• 語言: English
• 出版: Institutional Knowledge at Singapore Management University 2018
• 主題: NTT; Preprocess-then-NTT; Kyber; NewHope; Ring Learning With Errors; Module Learning With Errors; Information Security
• 在線閱讀: https://ink.library.smu.edu.sg/sis_research/9199; https://ink.library.smu.edu.sg/context/sis_research/article/10204/viewcontent/preprocess.pdf
• 機構: Singapore Management University

The Number Theoretic Transform (NTT) provides efficient algorithm for multiplying large degree polynomials. It is commonly used in cryptographic schemes that are based on the hardness of the Ring Learning With Errors problem (RLWE), which is a popular basis for post-quantum key exchange, encryption...