IBM’s 133-qubit quantum computer cracked a toy 6-bit ECC key, showcasing progress but posing no threat to Bitcoin or Ethereum yet. Bitcoin and Ethereum rely on ECC-256, far beyond current capabilities ...

AFAICS, there is some information missing regarding the Class Definition Format 1: it is not documented what happens if startGlyphID + glyphCount overflows 0xFFFF. I guess this would result in glyph ...

The YubiKey 5, the most widely used hardware token for two-factor authentication based on the FIDO standard, contains a cryptographic flaw that makes the finger-sized device vulnerable to cloning when ...

The YubiKey 5, the most widely used hardware token for two-factor authentication based on the FIDO standard, contains a cryptographic flaw that makes the finger-size device vulnerable to cloning when ...

I welcomed the New Year by playing mahjong with my family. The version we play starts with one person rolling three dice and then counting around the table of four players to whatever the total is.

• Finds the shortest path between nodes in a graph with non-negative edge weights. • Uses a priority queue to iteratively explore nodes from a source, updating shortest paths. • Finds the greatest ...