May 24, 2022 · This separates knowledge-sound SNARGs (SNARKs) in the random oracle model (that can have black-box extraction) and those in the standard model.
Jul 13, 2023 · Non-adaptive soundness: The impossibility holds only for adaptive soundness. The proof technique used in GW to rule out a black-box reduction ...
Sep 9, 2022 · We first ask the question “are there further barriers to SNARGs that are knowledge-sound (SNARKs) and with a black-box extractor?”. We show it ...
1. We start by formalizing a folklore lower bound for the proof size of black-box extractable arguments based on the hardness of the language. This separates ...
It is shown that all NP languages cannot have SNARKs with black-box extractability even in the non-adaptive setting, and a class of non-trivial languages, ...
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Impossibilities in Succinct Arguments: Black-Box Extraction and More. https ... Black-box simulation extractable NIZKs in the updatable CRS model. In ...
Impossibilities in succinct arguments: Black-box extraction and more. M Campanelli, C Ganesh, H Khoshakhlagh, J Siim. International Conference on Cryptology ...
Impossibilities in succinct arguments: Black-box extraction and more. The celebrated result by Gentry and Wichs established a theoretical barrier for succinct ...
