Dynamic licensing for applications and plugin framework for virtual network systems

A dynamic licensing method, implemented in an integrated system, includes, responsive to an end user requesting a third-party application through the integrated system; determining a license key, for the third-party application, in the integrated system using a public key associated with the integrated system; receiving an encrypted validation result from a system associated with the third-party application that validates the license key using a private key and software provided with the integrated system, wherein the system returns the encrypted validation results to the third-party application which provides the encrypted validation results to the integrated system; and decrypting the encrypted validation results using previously allocated session key and determining whether to run the third-party application based on the validation results.