Encrypting files on your computer helps to secure your data from unauthorized access. Microsoft Windows features the native ability to encrypt files and folders on your hard drives and removable media ...

Putting sensitive data in email messages or cloud storage should give you the heebie-jeebies, but a good dose of cryptography can give you peace of mind. Pretty Good ...

The practice of messages in the data underlying an image is called steganography. Steganographic encryption works by adding a small pattern as a layer over an image. Sometimes the pattern is invisible ...