Submission + - New RSA attack takes cryptographers by surprise (arstechnica.com)
phatrabt writes: There’s a new way to break RSA that’s faster than anything we’ve seen before
Until now, cryptographers thought factoring was the only way to break RSA. Not anymore.
“If this result holds up under peer review, it would indeed be a conceptual break-through,” Karsten Nohl, a cryptography expert and the head of innovation at Allurity, said in an interview. “RSA is as difficult to break as it is to factor large integers, at least so we thought. The researcher suggests that you can practically break RSA without cracking its key.”