For thousands of years, if you wanted to send a secret message, there was basically one way to do it. You'd scramble the message using a special rule, known only to you and your intended audience.

As part of daily operations, small businesses may need to collect or exchange sensitive data that should be protected. It could be a financial transaction, a mailing address or some other personally ...

Every time you send a text, pay for groceries with your phone, or use your health site, you are relying on encryption. It’s an invisible shield that protects your data from prying eyes. Encryption is ...

GnuPG, or GPG, is a free implementation of the OpenPGP standard. It allows you to encrypt and sign your data and communications. It features a versatile key management system and access modules for ...

Cryptography is an obscure discipline. Unless you're in big tech, a university or a research organization, you're unlikely to meet its practitioners. Even then, you might have to search to find them.

Just because you have antivirus software installed on your PC doesn't mean a zero-day Trojan can't steal your personal data. The top encryption software keeps you safe from malware (and the NSA). When ...

Due to this, researchers are designing post-quantum cryptography. These are new methods that can resist quantum and normal ...

Think your password is enough to keep your data safe? It's not. Even if you use the strongest password, it doesn't encrypt your data. To truly secure your personal information, you need both a strong ...