USB Drive Encryption

I am looking for software that works like Lockngo from You can download a trial version to see how it works. It encrypts the FAT files and not the entire drive. The software must operate totally from a USB drive with no installation files. It must be contained in one .exe and operate on Windows ME/NT/2000//XP. The encryption software must only operate on the USB drive and fail if copied off the drive. This is for a commercial application so that each copy of the encryption software will be downloaded to a particular USB drive and that copy works on that drive only. Drag and drop is NOT what I want to initiate encryption. Any folders/files/subfolders/subfiles can be dragged onto the drive, but the encryption software must be run to encrypt the information. It must be run again with the proper password to decrypt the information to its original form. Lockngo does all of this, andit does require Administrator priviliges. The new software is to work just like Lockngo, but if it can be done without Administrator privileges, so much the better. Again, please download a copy of Lockngo so you know what it is that I want and we do not waste time talking about something else. The software must encrypt everything on the drive, except the encryption/decryption software, so that it is all invisible as well as encrypted. Only a single icon will show after encryption, and when clicked, that icon will open up the decryption password entry program. Only one password is required to encrypt/decrypt the files. The password may be changed every time the drive is encrypted. No back door. If the password is forgotten, the files cannot be opened. The encryption must work on any folders, sub-folders and any type of file. There is no selection of what to encrypt - just do it all. 128-bit encryption required, 256 is better. The icon and skin will be provide later, as will the user's guide.

## Deliverables

1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done.

2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables):

a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment.

b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request.

3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement).

## Platform

Windows ME/NT/2000//XP and NOT require administrator privileges. Must run under IE6+, Firefox 1.0+, Opera, Netscape4+

Skills: Computer Security, Engineering, MySQL, PHP, Software Architecture, Software Testing, Web Security

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