Ever download a folder full of files, only to notice all of the documents inside are zipped shut and encrypted—basically the digital version of Fort Knox? These are examples of the ever-wonderful, yet ...

PKware originated the ZIP format, and SecureZIP 11 does everything you'd expect in a ZIP utility. It also integrates with Outlook to speed and secure your e-mail, and it brings public-key cryptography ...

Reflect for a moment on the fact that the “S” in SMTP stands for “simple,” not “secure.” The e-mail protocol was originally developed for a small number of collegial scientists sending messages about ...

There are numerous commands for encrypting files on Linux. When you want to limit access to file contents, you can use file permissions but file encryption makes limiting access much more effective.

Connects to Dropbox, Google Drive and OneDrive, making it easy to share files and keep information private on iPhone and iPad. Special limited-time promotion. With support for Google Drive, OneDrive ...