The group key exchange protocol is a cryptographic mechanism is designed to provide a common session key for a group, there are some common challenges to this type of algorithm as computation and communication cost. Whenever the involvement of high computation and communication operations to the algorithms encounter, then the system with low configuration always faces problem in major time delay. The proposed approach is designed specifically to provide computation and communication efficient algorithms for low configuration systems without violating the security. For making our approach computationally efficient, we replaced modular exponential operation by modular multiplication operation, helpful for low configuration system making task early. For making our approach communication efficient, we used the divide and conquer mechanism to reduced the message transmission cost. The major task is to generate a common session key for the group in less computation time for a low configuration system without violating the security. The RSA algorithm assuring security with constant computation cost while the modular multiplication operation, assuring the less computation cost for low configuration system. The major limitation of the study as the approach is more efficient and applicable for low configuration system only, if comparing the existing approaches with the low configuration system.

组密钥交换协议是一种加密机制，旨在为组提供公共会话密钥，这种类型的算法在计算和通信成本方面存在一些共同的挑战。每当遇到涉及算法的高计算量和通信量时，配置低的系统就始终面临主要时间延迟的问题。提出的方法专门设计用于在不违反安全性的情况下为低配置系统提供计算和通信高效的算法。为了使我们的方法具有更高的计算效率，我们用模块化乘法运算代替了模块化指数运算，这有助于尽早完成低配置系统的任务。为了使我们的方法沟通更加有效，我们使用分而治之的机制来降低消息的传输成本。主要任务是在低配置系统的情况下，以较少的计算时间为该组生成一个公共会话密钥，而又不违反安全性。RSA算法在进行模块化乘法运算的同时，以恒定的计算成本确保了安全性，从而为低配置系统确保了较低的计算成本。该研究的主要局限性在于，如果将现有方法与低配置系统进行比较，则该方法更有效且仅适用于低配置系统。RSA算法在进行模块化乘法运算的同时，以恒定的计算成本确保了安全性，从而为低配置系统确保了较低的计算成本。该研究的主要局限性是，如果将现有方法与低配置系统进行比较，则该方法效率更高，并且仅适用于低配置系统。RSA算法在进行模块化乘法运算的同时，以恒定的计算成本确保了安全性，从而为低配置系统确保了较低的计算成本。该研究的主要局限性是，如果将现有方法与低配置系统进行比较，则该方法效率更高，并且仅适用于低配置系统。