12 citations · 14 across the 3 of their papers we have counts for
3 papers · 1 filter
A Tight High-Order Entropic Quantum Uncertainty Relation With Applications
Ivan B. Damgaard, Serge Fehr, Renato Renner +2
We derive a new entropic quantum uncertainty relation involving min-entropy. The relation is tight and can be applied in various quantum-cryptographic settings. Protocols for quant…
Cryptography In the Bounded Quantum-Storage Model
Ivan Damgaard, Serge Fehr, Louis Salvail +1
We initiate the study of two-party cryptographic primitives with unconditional security, assuming that the adversary's quantum memory is of bounded size. We show that oblivious tra…
On the Key-Uncertainty of Quantum Ciphers and the Computational Security of One-way Quantum Transmission
Ivan Damgaard, Thomas Pedersen, Louis Salvail
We consider the scenario where Alice wants to send a secret (classical) -bit message to Bob using a classical key, and where only one-way transmission from Alice to Bob is possi…