Aware Adaptive Encryption System (Caaes)

The proliferation of Internet of Things (IoT) devices across healthcare, smart cities, industrial automation, and environmental monitoring has created unprecedented opportunities for innovation while simultaneously introducing significant challenges in ensuring secure communication. Traditional static encryption mechanisms, though effective in fixed contexts, often fail to balance cryptographic strength with the resource constraints of heterogeneous IoT environments. Devices differ in computational capacity, energy availability, and data sensitivity, and static approaches impose uniform cryptographic requirements that lead to inefficiencies, latency, and excessive energy consumption. Moreover, static encryption is unable to respond to evolving threats, leaving IoT networks vulnerable to replay, brute force, and man-in-the-middle attacks. These limitations necessitate a paradigm shift toward adaptive security frameworks capable of dynamically adjusting to contextual changes.