Network Access Control (NAC) is essential to ensure that the network is accessed only by authenticated users. It verifies the identity of users, granting network access solely to those who are verified. Various NAC solutions such as Impulse SafeConnect, Extreme Networks, ExtremeControl, Auconet BICS, ForeScout CounterACT, and Pulse Policy Secure can be integrated into the system. By implementing basic profiling, these solutions ensure that only authenticated users engage with the network. Additionally, employing encryption-decryption algorithms can enhance security. Algorithms like RSA and DES can be utilized for encrypting data from the database effectively. Once the information reaches the network component, it can be decrypted by generating the necessary key through the same algorithm. This method ensures that only authorized users can access sensitive information while also preventing data leaks during transmission due to encryption.
