FreeSecurity is an easy to use freeware application that allows you to use encryption to secure your files and safeguard your privacy. FreeSecurity uses strong 128-bit AES encryption (also known as Rijndael), the next generation US Goverment standard for protection of classified information (according to the National Institute of Standards and Technology, it would take about 149 trillion years to break an AES key using usual methods) which offers a great level of protection to your files. Additionally, it offers file compression on the encrypted files.Requires Java Runtime Environment. Get It Here.