Crate libpaillier
source ·Expand description
Paillier-rs contains Paillier’s cryptosystem (1999) Public-Key Cryptosystems based on composite degree residuosity class. See http://citeseerx.ist.psu.edu/download?doi=10.1.1.4035&rep=rep1&type=pdf
Re-exports§
pub use unknown_order;
Structs§
- A Paillier decryption key
- A Paillier encryption key
- Proof that a Paillier modulus is square free. The proof checks that there are “small” factors, that can be inverted in with a Paillier modulus and the number of parallel instances needed for soundness relates to how high to check. For a security parameter
k
, where we check for prime factors up tot
, needl
parallel instances wherel
is the smallest integer such that t^l > 2^k. For 128-bit security, t = 1000 and l = 13, and Paillier modulus is ≥ 2048 bits.
Type Aliases§
- A Paillier Ciphertext
- A Paillier nonce used during encryption