The RSA algorithm is a feast of genius that combines theoretical math and practical coding into working asymmetric cryptography. Here’s how it works.

Quantum computing might have more significant impact on public-key cryptography, which is used to set up secure connections online. For example, this is used to support online shopping or secure ...

RSA Security Inc. unexpectedly released the widely used RSA public-key encryption algorithm into the public domain ahead of this week's expiration of the patent on the algorithm -- a move that's ...

Quantum computing is a catalyst for rethinking how organizations govern, secure and manage cryptographic systems.

Behind the hype lies a grounded, strategic reality: transitioning to post-quantum cryptography is about preparation, not ...

The issues relate to RSA, the ubiquitous encryption algorithm and crypto system that helps protect everything from web browsers and VPNs to email and messaging applications.

Just as RSA encryption relies on the difficulty of factoring extremely large numbers, three of the four algorithms unveiled this week use a complicated mathematical problem that’s expected to be ...

Chinese researchers claim quantum technology is reaching a point where a quantum device will soon be able to crack RSA 2048 public key encryption.

A new research paper from a Google researcher slashed the estimated quantum resources needed to break RSA encryption, which is used by some crypto wallets.

Ronald Rivest helped come up with the RSA algorithm, which safeguards online commerce. Now he’s hoping to make democratic elections more trustworthy.

For example, this is used to support online shopping or secure messaging, traditionally using the RSA algorithm, though increasingly an alternative called elliptic curve Diffie-Hellman.