1. A dynamic licensing method, implemented in an operating environment comprising one or more third-party applications, an integrated system offering and enabling execution of the one or more third-party applications, and one or more end users operating the one or more third-party applications in conjunction with the integrated system, the dynamic licensing method comprising: 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, wherein the system validates the license key using a private key and software provided by the integrated system, and wherein the system returns the encrypted validation results based on the validated license key 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 keys and determining whether to run the third-party application based on the decrypted validation results.