TechA new way to break RSA is faster than anything seen before

New research describes a classical-computing method that lowers RSA security to an unacceptable level and enables signature forgery without factoring. It poses little immediate practical danger, and widely used RSA implementations remain safe, but it cuts the required computing resources by orders of magnitude and has surprised cryptographers.

RSAcryptographycybersecurityquantum computing

AArs Technica★★☆☆☆2026-09-24 11:15Original