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#homomorphic-encryption #encryption #public-key #paillier #big-integer #encryption-key

fast-paillier

Optimized Paillier encryption scheme

Owned by maurges, Denis Varlakov.

1 unstable release

0.1.0 Nov 24, 2023

#2635 in Cryptography

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357 downloads per month
Used in 2 crates (via paillier-zk)

MIT/Apache and LGPL-3.0+

30KB
574 lines

Optimized Paillier encryption scheme

Library implements Paillier encryption scheme with optimization such as:

  • Faster encryption and homomorphic operations via Chinese Remainder Theorem when the private key is known
  • Faster secret key generation (a.k.a faster safe primes generation)

Built on top of rug big integers library (which is based on GMP).

Dependencies

~21MB
~503K SLoC