Research

My Research

My research focus has always been on all aspects of cryptography, including but not limited to subversion attacks, signature schemes, blockchain technology, zero-knowledge proofs, verifiable computation, secure multi-party computation and etc. I’m also interested in computational complexity theory in general.

Research Interests

  • Foundations of Cryptography
  • Practical Aspects of Cryptography
  • Cryptocurrencies
  • Computational Complexity
  • Computational Number Theory

Media Coverage

Some media coverage about my latest project:

Blockchain Just Got Much More Powerful (Stevens)

Accenture Launches A Way To Edit Blockchains (Forbes)

A blockchain you can edit? (Banking Exchange)

Accenture to unveil blockchain editing technique (Financial Times)

Accenture breaks blockchain taboo with editing system (Reuters)

Inside the latest blockchain battle (Yahoo Finance)

German, French (Le Monde), Italian

Downside of Bitcoin: A Ledger That Can’t Be Corrected (NYT)

Is an Editable Blockchain the Future of Finance? (MIT Tech Review)

Accenture announces creation of an editable blockchain, but Bitcoin users need not worry (TechRepublic)

Accenture Debuts Prototype of ‘Editable’ Blockchain for Enterprise and Permissioned Systems (Accenture)

Why Accenture broke the blockchain with IBM’s help (CIO)

Censorship and healthcare’s redactable blockchain trapdoor (CIO)