A researcher’s social media post revealing how to break part of a popular encryption protocol has gone viral. But did he ...

Cryptography is the practice and study of techniques for secure communication in the presence of third parties (called adversaries). More generally, it is about constructing and analyzing protocols ...

Almost every secure connection on the internet, from a bank’s login page to a messaging app, relies on math problems that an ...

Every day, we are creating and sharing data at an astounding rate. With each email, text, tweet, tap and stream, more data is available for companies to collect and use, and without sufficient ...

Computer users who have been affected by the Dharma ransomware and have held onto their encrypted files can now restore them for free. Researchers have created decryption tools for this ransomware ...

Encryption can help your small business keep vital files and other important data safe, as well as maintain secure communications with clients and coworkers over email. However, not all forms of ...

What is the International Data Encryption Algorithm (IDEA)? The International Data Encryption Algorithm (IDEA) is a symmetric key block cipher encryption algorithm designed to encrypt text to an ...

Mobile apps have replaced texting. Cloud storage have replaced pen drives. Hardly anything exists in the offline mode. Everything is online, interconnected and also increasingly prone to security ...