I need a library that implements threshold cryptography. The idea is to use the technique in a replicated system implemented in Java.

So far, I have only found ThresSig (which implements Shoup's Practical Threshold Signatures) and the ECDSA implementation used in TwoFactorBtcWallet. However, I am not sure if ThresSig is a recomendable option, and even though the aforementioned ECDSA implementation is recent, I can't figure out how to use it for what I need. In addition, both options are lacking on documentation. Are there any other (functional) threshold signature libraries besides these two?

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.