protocols - ISAKMP and OSI layer - Information Security
XYZ NETWORK: SSH, SSL, IPSec OSI model layer SSH, is an OSI model application layer protocol use cryptographic to allow remote login and other network services to operate securely over an unsecured network. SSL runs inside TCP and encrypts the data inside the TCP packets. IPsec replaces IP with an encrypted version of the IP layer. An example linux command line program that implement ssh protocol is ssh, an example linux command line The OSI Model Layers from Physical to Application Physical Layer. At Layer 1, the Physical layer of the OSI model is responsible for the ultimate … Difference Between IPSec and SSL | Compare the Difference Nov 19, 2011 Which layer of the osi model does VPN operate in? - Quora
Transport Mode - Internet Protocol Security - IPSec
Apr 03, 2016 · The Application layer is also called as the layer 7 of the OSI model. Here are the basic functionalities of the Application layer: Application layer supports application, apps, and end-user processes. IPsec can be used to do the following things: To encrypt application layer data. To provide security for routers sending routing data across the public internet. To provide authentication without encryption, like to authenticate that the data originates from a known sender.
물리 계층(Physical layer)은 네트워크의 기본 네트워크 하드웨어 전송 기술을 이룬다. 네트워크의 높은 수준의 기능의 논리 데이터 구조를 기초로 하는 필수 계층이다. 다양한 특징의 하드웨어 기술이 접목되어 있기에 OSI 아키텍처에서 가장 복잡한 계층으로 간주된다.
OSI 모형 - 위키백과, 우리 모두의 백과사전