Description

Native pure Swift library for Umbral proxy re-encryption protocol. Based on the original paper.

Installation

Add the following line to your Podfile

  pod 'SwiftUmbral', '~> 0.5'

Functions and limitations

• Based on EllipticSwift library and uses precompiled curves from there (secp256k1 and Ethereum's BN256)
• No proof of re-encryption is implemented yet
• Performance in Debug mode is sometimes unpredictable, but it's on par with C implementations when built for Release
• No serialization implemented yet

Authors

• Alex Vlasov, shamatar, alex.m.vlasov@gmail.com