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On QA-NIZK in the BPK Model
Bare public key model non-black-box zero knowledge nonuniform zero knowledge
2018/11/13
While the CRS model is widely accepted for construction of non-interactive zero knowledge (NIZK) proofs, from the practical viewpoint, a very important question is to minimize the trust needed from th...
A constant-round resettably-sound resettable zero-knowledge argument in the BPK model
foundations / Resettable zero-knowlege Resettable sound
2012/3/27
In resetting attacks against a proof system, a prover or a verifier is reset and enforced to use the same random tape on various inputs as many times as an adversary may want. Recent deployment of clo...