Upload files securely

We wish to allow files to be submitted via a website. We would wish such files to be saved to a secure directory, but other mechanisms for securing the files can be suggested. A unique code will be specified for a group of related files which are being submitted by different persons. Access to related files will be carried out by specifying the unique code. Any access to the files should be logged, and an email alert should occur. ## 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 JavaEE, Internet Explorer 6.x, Firefox 3.x