For C-suite leaders, one of the most daunting operational challenges of the next decade will be the migration to post-quantum cryptography: algorithms that can defend against attacks from quantum ...

In mathematics, proofs can be written down and shared. In cryptography, when people are trying to avoid revealing their ...

What proof would truly confirm Satoshi Nakamoto’s identity? Explore why cryptographic keys, not claims or documents, are the ultimate test.

How South Korea is using AI, algorithms and automated surveillance to detect crypto market manipulation faster and at a greater scale.

This WSJ video investigation reveals how the video-centric social network is so good at figuring out interests you never expressly tell it.

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Gordon Scott has been an active investor and ...

As quantum computers continue to advance, many of today's encryption systems face the risk of becoming obsolete. A powerful alternative—quantum cryptography—offers security based on the laws of ...