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Uncloneable Quantum Encryption via Random Oracles
Quantum Cryptography Encryption Uncloneability
2019/3/1
Quantum information is well-known to achieve cryptographic feats that are unattainable using classical information alone. Here, we add to this repertoire by introducing a new cryptographic functionali...
Shorter Messages and Faster Post-Quantum Encryption with Round5 on Cortex M
Post-Quantum Cryptography Lattice Cryptography GLWR
2018/8/6
Round5 is a Public Key Encryption and Key Encapsulation Mechanism (KEM) based on General Learning with Rounding (GLWR), a lattice problem. We argue that the ring variant of GLWR is better suited for e...
We study the problem of encrypting and authenticating quantum data in the presence of adversaries making adaptive chosen plaintext and chosen ciphertext queries. Classically, security games use string...
Computational Security of Quantum Encryption
quantum encryption quantum cryptography quantum indistinguishability
2016/5/3
Quantum-mechanical devices have the potential to transform cryptography. Most research in this area has focused either on the information-theoretic advantages of quantum protocols or on the security o...
Improvement of One Quantum Encryption Scheme
Quantum Encryption Scheme ciphertext BB84 protocol
2009/6/15
Zhou et al proposed a quantum encryption scheme based on quantum
computation in 2006. Each qubit of the ciphertext is constrained to two pairs of
conjugate states. So its implementation is feasible ...