66 citations · 461 across the 28 of their papers we have counts for
5 papers · 2 filters
Quantum non-malleability and authentication
Gorjan Alagic, Christian Majenz
In encryption, non-malleability is a highly desirable property: it ensures that adversaries cannot manipulate the plaintext by acting on the ciphertext. Ambainis, Bouda and Winter…
Quantum-Secure Symmetric-Key Cryptography Based on Hidden Shifts
Gorjan Alagic, Alexander Russell
Recent results of Kaplan et al., building on previous work by Kuwakado and Morii, have shown that a wide variety of classically-secure symmetric-key cryptosystems can be completely…
Spectrum estimation of density operators with alkaline-earth atoms
Michael E. Beverland, Jeongwan Haah, Gorjan Alagic +3
We show that Ramsey spectroscopy of fermionic alkaline-earth atoms in a square-well trap provides an efficient and accurate estimate for the eigenspectrum of a density matrix whose…
On Quantum Obfuscation
Gorjan Alagic, Bill Fefferman
Encryption of data is fundamental to secure communication in the modern world. Beyond encryption of data lies obfuscation, i.e., encryption of functionality. It is well-known that…
Computational Security of Quantum Encryption
Gorjan Alagic, Anne Broadbent, Bill Fefferman +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…