Encryption and Decryption of data is carried out in PHYSICAL LAYER. Because it is responsible for establishing a physical connection between sender and receiver and also responsible for sending raw bits of data through communication channel between sender and receiver.
Encryption and Decryption of data is carried out in PHYSICAL LAYER. Because it is responsible for establishing a physical connection between sender and receiver and also responsible for sending raw bits of data through communication channel between sender and receiver.
Data Link Layer
Presentation Layer
barathkumarbabu
Enrryption and decryption of data is done in Presentation layer
Encryption & decryption of data is performed in Presentation Layer.