Tag: cryptography

Oblivious Message Retrieval

The Zcash Foundation has been looking into Oblivious Message Retrieval (OMR) to determine whether it offers a potential solution to the recent performance problems that have affected Zcash wallet users, and whether there are any advantages to be gained from implementing this in a Zcash context.

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FROST Performance

In this post, we briefly describe the threshold signature scheme FROST, and present benchmark results for our FROST implementation. We also describe one optimization that greatly improves its speed, especially for scenarios with a large number of signers.

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