RSA encryption uses an ingeniously simple mathematical premise. Recent news stories suggest China has cracked it. But there's ...

There are many arguments against ruining encryption, but the strongest among them is that encryption can be simple enough to implement that a high-school student can understand its operation, and ...

The security system that underlies the internet makes use of a curious fact: You can broadcast part of your encryption to make your information much more secure.

Understand the crypto concepts behind the modern internet security infrastructure, from digital signatures and transport layer security to blockchains and Bitcoin.

Encryption is hard. When NSA leaker Edward Snowden wanted to communicate with journalist Glenn Greenwald via encrypted email, Greenwald couldn’t figure out the venerable crypto program PGP even ...

The basics of cryptography At the most simple, basic level, encryption is a way to mask information so that it can’t be immediately accessed.

Some ciphers have simple keys, others, complex ones. The key for a cipher used by Augustus Caesar, some 2,000 years ago, was simple enough: The receiver just had to shift the alphabet one position.

A (relatively easy to understand) primer on elliptic curve cryptography Everything you wanted to know about the next generation of public key crypto.

'Simple Cryptography' According to follow-up comments by the original poster, the wallet was found in Finland. "This was last year.

The fever-pitched debate over "encryption" that erupted in the aftermath of the Paris terrorist attacks may subside just as quickly, as lawmakers and other policymakers grapple with the difficult ...