BGVscheme

2023年6月29日 — The client encrypts its elements and sends them to the server. Then, the server evalutes these subtractions homomorphically. Because the result ...

2022年1月19日 — The encryption/decryption functions are different, the message is encoded in the lower order bits for BGV and the higher order bits for BFV.

The LTV scheme is also known as NTRU-based FHE scheme. Both. BGV and LTV are LWE-based schemes, and one should be aware that they all work in polynomial rings, ...

Homomorphic encryption is a form of encryption with an additional evaluation capability for computing over encrypted data without access to the secret key. The ...

由 I Iliashenko 著作 · 2021 · 被引用 62 次 — Although homomorphic operations in these schemes are less efficient than for bit-wise encryption schemes, their running time per SIMD slot can be better than of ...

由 Z Brakerski 著作 · 2011 · 被引用 1708 次 — A leveled FHE scheme that uses bootstrapping as an optimization, where the per-gate computation. (which includes the bootstrapping procedure) is˜O(λ2), ...

由 J Mono 著作 · 2022 · 被引用 10 次 — The BGV scheme [9] is currently considered one of the state-of-the-art FHE ... The BGV scheme is state-of-the-art FHE scheme based on the RLWE hardness.

由 A Di Giusto 著作 · 2023 · 被引用 3 次 — The Brakerski-Gentry-Vaikuntanathan (BGV) scheme is a Fully Homomorphic Encryption (FHE) cryptosystem based on the Ring Learning With Error ( ...

2022年2月16日 — The BGV scheme is another FHE scheme that belongs to the second generation of FHE schemes. Its security stems from the hardness of the Ring- ...