Because traditional algorithms manage heterogeneous network resources, there are problems such as large error and low security. Therefore, a heterogeneous converged network resource management algorithm based on information security transmission is proposed. The algorithm utilizes the advantages of information security transmission technology to collect resources in heterogeneous converged networks, then optimizes resource management algorithms, and establishes a resource management algorithm model based on information security transmission, thereby implementing the management process of heterogeneous converged network resources. Through the method of experimental argumentation and analysis, the effectiveness of the resource management algorithm based on information security transmission is determined, which can reduce the resource management error and improve the security performance and management accuracy in the resource management process.