Blog

October 15, 2019 by Jonathan Rouach

Our previous post, Standards Save Lives, looked at why we need an industry standard for zero-knowledge proof (ZKP) cryptography. Establishing a proper framework for ZKP adoption is a nontrivial task — it requires broad participation from various stakeholder communities.

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September 30, 2019 by Jonathan Rouach

The transparent nature of blockchains is often presented as a virtue of Distributed Ledger Technology (DLT) – it allows all participants to independently verify that shared data and transactional details on a shared ledger are valid. In other words, transparency keeps everyone honest.

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VMware Supply Chain Demo
September 04, 2019 by Brett Schor

n the heels of a successful integration with the VMware blockchain stack, QEDIT has just returned from the VMworld 2019 Conference in San Francisco where we launched a new educational tool to highlight the benefits of privacy for VMware enterprise blockchain customers.

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Standards Save Lives
July 29, 2019 by Jonathan Rouach and Brett Schor

We often take them for granted, but in many cases, standards save lives. We know, it sounds a little melodramatic but think about your travel history for a moment — when was the last time you boarded a plane and bothered to read the emergency flight safety instructions?

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June 20, 2019 by Jonathan Rouach and Daniel Benarroch

Zero Knowledge Proofs are real and in production, and ZCash are battle testing the first zkSNARK implementation, but the use of ZKP is expanding beyond cryptocurrency, to Enterprise: QED-it, IBM, Stratumn, R3 and more. The question we keep asking is why should clients trust a vendor?

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January 30, 2019 by Ruben Arnold and Jonathan Rouach

In the context of rising nationalist trends, we need to reinforce tools for trust and collaboration – according to the cofounders of the Israeli startup QED-it. During the World Economic Forum annual event, held last week of January in Davos, the question of cooperation is crucial for governments and enterprises.

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June 25, 2018 by Kobi Gurkan

At QEDIT, we have a mission to provide privacy preserving systems for the enterprise. For the last two years, we’ve worked on many projects, developing complex SNARK circuits and higher level protocols to tackle different use-cases — asset management, supply chain, real-time risk assessment, predictive maintenance, credit scoring and more.

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December 20, 2017 by Aviv Zohar

How Alice, Bob, and Charlie used Zero-Knowledge and Blockchains to launch The Global Sudoku Revolution. This post is inspired by two great papers that make zero-knowledge proofs accessible to a wide audience: [1] How to Explain Zero Knowledge Protocols to Your Children (Quisquater et. al.), and [2]Cryptographic and Physical Zero-Knowledge Proof Systems for Solutions of Sudoku Puzzles (Gradwohl et. al.).

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December 11, 2017 by Nicholas de Chalonge

Jonathan Rouach, CEO and co-founder of QEDIT, is very proud to announce that Prof. Shafi Goldwasser has become part of the QEDIT adventure by joining its Scientific Advisory Board. Prof. Shafi Goldwasser is co-creator of Zero-Knowledge Proof cryptography, the basis of QEDIT’s technology, Zero-Knowledge Blockchain. Prof. Shafi Goldwasser was awarded the 2012 Turing Award, and has twice won the Gödel Prize, recognizing her crucial contribution to modern cryptography.

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