The key used for these kinds of symmetric encryption is called as File Encryption Key (or FEK). This FEK is in return encrypted with a public or a private key algorithm like RSA and stored with the ...

How to easily encrypt/decrypt a file in Linux with gpg Your email has been sent Stop your search for an easy way to encrypt and decrypt files in Linux -- the built-in gpg tool will do the trick. No ...

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 ...

If you want something done right, do it yourself. That may sound trite, but it rings true as advice for securing files that you’ve stored online. Several recent incidents—including breaches of Dropbox ...

We've shown you before how you can protect any sensitive files stored on Dropbox using TrueCrypt or an encrypted zip file, but here's an even quicker shortcut that encrypts (and decrypts) files or ...

Encrypting files, folders, and drives on your computer means that no one else can make sense of the data they contain without a particular decryption key—which in most cases is a password known only ...

Keeping your personal data safe doesn't have to be difficult—as long as you keep the sensitive stuff encrypted and under your control. That's why this week we're looking at the five best file ...

In this era when technology is riveting almost all domains of our life, data protection, and privacy is quite stringent and goes without saying. One very peculiar method to mitigate such privacy ...

Encryption is hard. When NSA leaker Edward Snowden wanted to communicate with journalist Glenn Greenwald via encrypted email, Greenwald couldn't figure out the venerable crypto program PGP even after ...

I try not to be too paranoid about the security of files I keep on my Mac, but I do enjoy the peace of mind provided by encrypting some work documents when necessary, hoping that there will be an ...

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 ...

Locking down individual files is great, but a blanket encryption will prevent anyone from getting their paws on your files.