Here's how to set up a virtual encrypted disk in TrueCrypt to protect specific important files.

Learn how to password-protect and encrypt a Document stored on Google Drive. Encrypt Google Docs by following any of these methods.

Google Drive may not let you encrypt individual Google Docs, but there are still ways to protect your security and privacy. Here's how to keep your Docs from prying eyes.

Mobile devices sometimes get lost. A laptop bag gets left on the bus or train, a smartphone slips out of your pocket, or a ...

Google Drive may not let you encrypt individual Google Docs, but there are still ways to protect your security and privacy. Here's how to keep your Docs from prying eyes.

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 ...

Here's how to use DiskCryptor, BitLocker, or TrueCrypt to encrypt sensitive documents or even entire hard drives in Windows.

Encryption is the matter of safety, I've always said. If you want to keep movies, pictures and other files under a safe lock, choose a password protective software from our guide.

I encrypt my files before uploading them to the cloud. The reason is that cloud services promise security, but they're not impenetrable. After seeing several high-profile breaches, I developed my ...

How to Merge Encrypted PDF Files. Small businesses working with sensitive PDF documents may choose to encrypt those documents. An encrypted PDF is password protected, which means you cannot open ...

Open the document in question and head to File > Protect Document > Encrypt with Password. Pick a password for the file and make sure you remember it—if you forget, that file will be lost forever.