Fast and Accurate: Efficient Full-Domain Functional Bootstrap and Digit Decomposition for Homomorphic Computation
The functional bootstrap in FHEW/TFHE allows for fast table lookups on ciphertexts and is a powerful tool for privacy-preserving computations. However, the functional bootstrap suffers from two limitations: the negacyclic constraint of the lookup table (LUT) and the limited ability to evaluate larg...
| Main Authors: | , , , , |
|---|---|
| 格式: | 文件 |
| 语言: | English |
| 出版: |
Ruhr-Universität Bochum
2023-12-01
|
| 丛编: | Transactions on Cryptographic Hardware and Embedded Systems |
| 主题: | |
| 在线阅读: | https://tches.iacr.org/index.php/TCHES/article/view/11263 |