Khashayar Barooti
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As a journalist, you can create a free Muck Rack account to customize your profile, list your contact preferences, and upload a portfolio of your best work.Articles
Public-Key Encryption with Quantum Keys
Paper 2023/877 Public-Key Encryption with Quantum Keys , École Polytechnique Fédérale de Lausanne , Sorbonne University, CNRS, LIP6 , École Polytechnique Fédérale de Lausanne , Max Planck Institute for Security and Privacy , Ben-Gurion University of the Negev , Sorbonne University, CNRS, LIP6 Abstract In the framework of Impagliazzo's five worlds, a distinction is often made between two worlds, one where public-key encryption exists (Cryptomania), and one in which only one-way functions exist...
On Active Attack Detection in Messaging with Immediate Decryption
Paper 2023/880 On Active Attack Detection in Messaging with Immediate Decryption , École Polytechnique Fédérale de Lausanne , École Polytechnique Fédérale de Lausanne , École Polytechnique Fédérale de Lausanne , École Polytechnique Fédérale de Lausanne , École Polytechnique Fédérale de Lausanne Abstract The widely used Signal protocol provides protection against state exposure attacks through forward security (protecting past messages) and post-compromise security (for restoring security).
A Simple Construction of Quantum Public-Key Encryption from Quantum-Secure One-Way Functions
Paper 2023/306 A Simple Construction of Quantum Public-Key Encryption from Quantum-Secure One-Way Functions , École Polytechnique Fédérale de Lausanne , Max Planck Institute for Security and Privacy , Ruhr University Bochum Abstract Quantum public-key encryption [Gottesman; Kawachi et al., Eurocrypt’05] generalizes public-key encryption (PKE) by allowing the public keys to be quantum states.
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