Anyone using FTP or SFTP to connect to their Web site or other servers should consider a tweaky but significant security upgrade that swaps passwords for encryption keys.

The file data is then encrypted with a symmetric algorithm called as DESX. Encrypting File System (EFS) The key used for these kinds of symmetric encryption is called as File Encryption Key (or FEK).

I’ve been involved with multiple projects with file encryption lately, and even though I’ve been assisting with data encryption projects for years, I’m still learning something new every day ...

GnuPG, or GPG, is a free implementation of the OpenPGP standard. It allows you to encrypt and sign your data and communications. It features a versatile key management system and access modules for ...

Does including the key in the file itself reduce the security of the encrypted file?<BR><BR>2. Add a known sequence to the start of the file -- like "Hello World".

Kleopatra is a free encryption and signing tool that uses OpenPGP standards. The tool also doubles up as a certificate manager that can create and store OpenPGP and X.509 keys.

These encryption keys are small in size but powerful when it comes to protecting your files. None of your data is housed on external sites or in clouds, so it’s just for you at all times.