All Services Programming & Development License validation servers $20/hr · Starting at $300 I developed license validation server (java+sockets), now you can easily protect your products and not to worry that the same license can be reused on another machine, my license server ties license number to machine hardware id so that one license can only be used on one machine, plus I provide web interface (Laravel+PHP) for you where you can easily generate license number and send it to client of your product About $20/hr · Ongoing Download Resume I developed license validation server (java+sockets), now you can easily protect your products and not to worry that the same license can be reused on another machine, my license server ties license number to machine hardware id so that one license can only be used on one machine, plus I provide web interface (Laravel+PHP) for you where you can easily generate license number and send it to client of your product Skills & Expertise Identity PackagesJavaJDBCLaravelMySQLPHPServer AdministrationSocket ProgrammingUser Interface DesignValidation EngineeringWeb Development 3 Reviews Alina 21 says, Very fast and good quality, great customer support and help with implementation. Will be happy to work again with Andrei. for Google Trends Import changes on Sep 26, 2017 Will 129 says, Fantastic IT man, he solve my problem by offering a perfect solution, and I will definitely cooperate with him again for java development on Sep 13, 2017 Avner says, Well deserves the title of "Guru". Fluent, sharp, knowledgeable and fast. Pleasure to work with. for File exchange between MT4 and C++ exe on Oct 19, 2015 Browse Similar Freelance Experts Java DevelopersWeb ScrapersMySQL DevelopersSelenium DevelopersServer AdministratorsUser Interface Designers (UI)HTTP ExpertsValidation EngineersPHP DevelopersLaravel DevelopersReport WritersFramework DesignersTest Case DesignersIdentity Package DesignersSocket ProgrammersAutomation Software TestingJDBC ExpertsWeb Developers