A team of developers, including the co-creator of the Signal protocol and contributors from Microsoft and Harvard, are ...

They swear they haven’t peeked at the closely guarded secret and that they’ll keep the cryptographic competition going.

A San Francisco company paid nearly $1 million for the solution to an unsolved code in Kryptos, a sculpture on the C.I.A.

Jennifer Simonson is a business journalist with a decade of experience covering entrepreneurship and small business. Drawing on her background as a founder of multiple startups, she writes for Forbes ...