IEEE P802.1AE (MAC Security)

IEEE P802.1AE (MAC Security) is a standard that enhances the security of Ethernet networks by providing data confidentiality, integrity, and access control at the MAC (Media Access Control) layer. It ensures that data transmitted over a network is protected from eavesdropping, tampering, and unauthorized access, helping to secure communication between devices. This standard is crucial in environments where sensitive information is exchanged, such as corporate or government networks, by implementing mechanisms like encryption and authentication directly at the network's core data link layer.