Authorize/License Controls Example

I would like someone to create a controls authorization example showing me how to provide a Hack-proof license for my dlls. Basically I want to provide Hack-Proof licensing scene for my dlls Perspective Coders must reply with Description of proposed security method. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) 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). 3.) Example must be in VB.NET 2003/2005 4.) Example must Contain necessary form and code to create/Control license and Key if used. Separate License Manager acceptable. 5.) Example must contain Professional Demo popup/Nag Screen if control not licensed with time remaining display and coding. 6.) Coder must provide detail on resistance to Hack Attempts. 7.) Example will include Obfuscator example ## Platform win xp/2003