You may have seen some VPN providers boasting about using AES-256 encryption, but it’s not immediately apparent what this ...

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 ...

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 way it ...