What does encryption algorithm actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

Post-quantum cryptography – algorithms designed to be secure against classical and quantum computer attacks – is the response. Quantum computers exploit the principles of quantum mechanics to solve ...

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

The report argues that federal agencies must move beyond simply swapping out old algorithms with new encryption standards issued in the past year by the National Institute of Standards and Technology ...

Once quantum computers become functional, experts warn, they could perform calculations exponentially faster than classical computers—potentially enabling them to destroy the encryption that ...

"It's really forcing us to rethink the fundamentals of how we make sure encryption adapts to dynamic future threats," said ...

The algorithm, sometimes referred to as single DES, uses a 56-bit key to encrypt blocks of data, and can produce up to 72 trillion unique keys.