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Explain Operating System Interface OSI Layer 6 – Application Layer

About the Application Layer – OSI Model

– Application layer is just name given to an abstraction layer for the computer network programming in the OSI model. – This is the seventh layer of this model. – It is meant for the communication protocols as well as methods that have been designed exclusively for the […]

Overview Of The Application Layer

Computer networks are inherently insecure. To keep information secret, it must be encrypted. Encryption protocols fall into two general classes: secret key (e.g. DES, IDEA), and public key (e.g. RSA). Using these protocols is straight-forward; the hard part is key management. In addition to providing secrecy, cryptographic protocols can also provide authentication. Finally, cryptography can […]