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 ...
Cryptographic hash functions are widely used in many aspects of security, such as digital signatures and data integrity checks. The short digital fingerprint generated from an electronic file, message ...
A design flaw in the decades-old RADIUS authentication protocol allows attackers to take over network devices from a man-in-the-middle position by exploiting MD5 hash collisions. The “secure enough” ...