New KeyByteSet( keyByteNumber: 4, keyByteA: 2, keyByteB: 93, keyByteC: 41), New KeyByteSet( keyByteNumber: 3, keyByteA: 11, keyByteB: 185, keyByteC: 69),

New KeyByteSet( keyByteNumber: 2, keyByteA: 96, keyByteB: 254, keyByteC: 23), New KeyByteSet( keyByteNumber: 1, keyByteA: 58, keyByteB: 6, keyByteC: 97), You should change these values in your solution. Here in SampleKeyGenerator is the full set of KeyByteSet used to generate the licence key. In your application that is responsible for generating the licence keys, reference the NuGet package. NET standard, will vary significantly from the samples included below and will not be maintained going forward.

NET Framework 2.0 version is retained in this repository under /legacy-netfx but be aware that the API was changed in the port to. NET Standard implementation support see: This means that this library can be used with:įor full.

Light weight and fast code execution, tested up to 1,000,000 key generation and verification cycles in 10.2 seconds.

Compiled key verification code cannot be fully reproduced to allow the creation of a key generator (keygen) as full key data is not required for verification.

Ability to revoke licence keys if keys found to have been distributed without authorisation.

No 'Phone Home' to verify licence keys is required.

NET Licence Key Generator implements a 'Partial Number Verification System', which along with other features, provides a defence against key generators which may be built to attempt to crack your licence key system.Ĭredit to Brandon Staggs who wrote this article on implementing a partial number verification system in Delphi, from which this C# borrows: Key benefits of implementing your licence system with the. NET Licence Key Generator provides a robust, lightweight and tested means of solving this problem. NETĪ common requirement for software vendors is the inclusion of a system for generating and verifying passwords, which can be bundled with distributed desktop software, or for granting access to online services. NET Licence Key Generator Licence Key Generation and Verification for.

Control 4 license hack