social security

Lock & Restrict pdf for edit content by encrypting pdf data with 128 bit AES

Encrypt PDF, decrypt PDF, PDF encryption, secure PDF, protect PDF

Remove batch pdf restrictions, allow print, form fill, copy content, edit file

Protect your passwords, credit card and SSN numbers, etc from sniffers.

Which can apply password on a directory or file.

Control the time you spending on Facebook, Twitter other sites.

A test tool for developers of Windows Mobile application.

Provide a username and passphrase.

Determine how secure your wireless network is.

Robust, all-round proactive PC protection that's reliable, easy-to-use, and free