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Getting Started

Requirements

Usage

BBS+:

[dependencies]
zkryptium = { version = "0.4.0", default-features = false, features = ["bbsplus"] }

BBS+ Blind signature:

[dependencies]
zkryptium = { version = "0.4.0", default-features = false, features = ["bbsplus", "bbsplus_blind"] }

CL2003:

[dependencies]
zkryptium = { version = "0.4.0", default-features = false, features = ["cl03"] }

WARNING: for CL2003 use a version from v0.3.2 onwards that uses a new secure cryptographic implementation of the Pseudo Random Number Generator ThreadRng

Examples

Take a look at the examples.

You can run the examples based on the BBS+ Signature Scheme with:

cargo run --example bbsplus <ciphersuite>
cargo run --example bbsplus_blind <ciphersuite>

Available Ciphersuites:

  • BLS12-381-SHA-256
  • BLS12-381-SHAKE-256

You can run the examples based on the CL2003 Signature Scheme with:

cargo run --features="cl03" --example cl03 <ciphersuite>
cargo run --features="cl03" --example cl03_multiattr <ciphersuite>

Available Ciphersuites:

  • CL1024-SHA-256

Test

To test the library you can launch the test vectors with:

cargo test