How to Encrypt and Decrypt a File. Encrypting files on your computer helps to secure your data from unauthorized access. Microsoft Windows features the native ability to encrypt files and folders ...

How to Open Encrypted Files. Microsoft Windows' built-in encryption utility is designed to protect files from being open, read or modified by other users and computers. As this encryption utility ...

I'm looking to encrypt a file with OpenSSL functions (blowfish, des, rc4-- haven't picked one yet). Anyhow, after decrypting a file, I need to know if the file was correctly decrypted. The only ...

Its encrypted files can be copied elsewhere, even to a different operating system and unencrypted by anyone in possession of the shared key that was used for the encryption. If encrypting text, this ...

I want to decrypt some files to RAM so as not to have a record of them on the hard drive. I though about using tmpfs: mount -t tmpfs -o size=64k tmpfs /ramMore permanently in /etc/fstab (untested ...

If you get Access is denied message when opening encrypted files, you may need to first export the Encrypting File System (EFS) certificate and key.

Any of these encryption apps can safeguard a file’s contents, but differ in terms of supported platforms, remote capabilities, and features.

A new piece of ransomware called CoinVault offers to decrypt a single file for free in hopes of encouraging victims to pay the ransom.