Secure Anonymous Conferencing in Quantum Networks
Federico Grasselli, Gláucia Murta, Jarn de Jong, Frederik Hahn, Dagmar Bruß, Hermann Kampermann, Anna Pappa
Abstract
A security framework for anonymous conference key agreement with different levels of anonymity is introduced, suggesting that multipartite entanglement is a better option for cryptographic tasks involving several users.
Topics & Concepts
Computer scienceQuantum entanglementAnonymityQuantum key distributionMultipartiteKey (lock)Quantum cryptographyComputer securityComputer networkKey exchangeLossy compressionCryptographyCryptographic protocolTheoretical computer scienceQuantumQuantum informationPublic-key cryptographyEncryptionQuantum mechanicsPhysicsArtificial intelligenceQuantum Information and CryptographyQuantum Mechanics and ApplicationsQuantum Computing Algorithms and Architecture