Recently, the team led by Prof. Zeng-Bing Chen and Prof. Hua-Lei Yin have successfully, for the first time, realized transmission of megabit images with information-theoretical non-repudiation for ...

Scientists develop a chaos-based stream cipher that can withstand attacks from large-scale quantum computers. Fast algorithms on quantum computers could easily break many widely used cryptosystems, ...

Cryptographers Dimitri Koshelev, a postdoctoral researcher at the Universitat de Lleida's Cryptography and Graphs group who also holds an affiliation with the Institute of Mathematics at the National ...

A StarkWare researcher has proposed Quantum Safe Bitcoin, a hash-based scheme that can make bitcoin transactions resistant to quantum attacks today without changing the Bitcoin protocol. The method ...

Money is now moving to help protect the coin from its biggest emerging threat.

A breakdown of what type of risks quantum computing poses to Bitcoin, and how worried users of the network should be. In the early 2020s, quantum computing hit the public spotlight as a potential ...