Defining Networks with the OSI Model

2019 ◽  
pp. 43-73
Keyword(s):  
Osi Model

Network Topologies, Architectures, and the OSI Model

2002 ◽  
pp. 31-54
Author(s):  
Michael A. Gallo ◽  
William M. Hancock
Keyword(s):  
Network Topologies ◽  
Osi Model

Development and Research on Embedded Fieldbus Protocol Conversion Gateway

2010 ◽  
Vol 121-122 ◽  
pp. 228-231 ◽  
Author(s):  
Hao Zhang ◽  
Guo Huan Lou ◽  
Jiong Zhao Yang ◽  
Zheng Yao
Keyword(s):  
Reference Model ◽  
Can Bus ◽  
Economic Benefits ◽  
Communication Model ◽  
Model Structure ◽  
Industrial Control ◽  
Control Field ◽  
Protocol Conversion ◽  
Osi Model ◽  
Osi Reference Model

Profibus and CAN bus are two kinds of widely used field bus in the industrial control field. However, this two bus protocol conversion devices are not introduced on the market, it can not meet the needs of users. Therefore, the design of a Profibus and CAN protocol translation ngateway is very important. By comparing the OSI reference model, the same points of Profibus and CAN bus can be found, their communication model structure is streamlined by the OSI model, they are only three layers, which makes it possible to interconnect them. This paper designs an embedded protocol conversion gateway, S3C2410 processor is used as main controller, SPC3 and SJA1000 are selected as Profibus and CAN protocol chips. The design has realized Profibus and CAN bus protocol conversion, using this gateway in industrial field can bring certain economic benefits for the enterprise.

Security in the OSI model

1988 ◽  
Vol 7 (1-2) ◽  
pp. 145-150 ◽  
Author(s):  
Thierry Buffenoir
Keyword(s):  
Osi Model

scholarly journals The Architectural Dynamics of Encapsulated Botnet Detection (EDM)

2019 ◽  
pp. 1-8
Author(s):  
Maxwell Scale Uwadia Osagie ◽  
Amenze Joy Osagie
Keyword(s):  
Data Exchange ◽  
Design Methods ◽  
High Level Architecture ◽  
Botnet Detection ◽  
Structural Mechanism ◽  
Osi Model ◽  
High Level ◽  
Network Server ◽  
Defensive Mechanism ◽  
Server System

Botnet is one of the numerous attacks ravaging the networking environment. Its approach is said to be brutal and dangerous to network infrastructures as well as client systems. Since the introduction of botnet, different design methods have been employed to solve the divergent approach but the method of taking over servers and client systems is unabated. To solve this, we first identify Mpack, ICEpack and Fiesta as enhanced IRC tool. The analysis of its role in data exchange using OSI model was carried out. This further gave the needed proposal to the development of a High level architecture representing the structural mechanism and the defensive mechanism within network server so as to control the botnet trend. Finally, the architecture was designed to respond in a proactive state when scanning and synergizing the double data verification modules in an encapsulation manner within server system.

A Survey on Synchronization Approach in MAC Layer Protocols

2017 ◽  
Vol 13 (1) ◽  
pp. 9-27
Author(s):  
Manali Chandnani ◽  
Mukesh Kumar Khandelwal ◽  
Meeta Sharma
Keyword(s):  
Open Systems ◽  
Networked Systems ◽  
Mac Layer ◽  
Data Link ◽  
Hybrid Techniques ◽  
Multiple Access Protocols ◽  
Access Protocols ◽  
Shared Channel ◽  
Open Systems Interconnection ◽  
Osi Model

The Open Systems Interconnection (OSI) model describes the layered approach for communication between two networked systems. The Data link layer of OSI model consists of a sub layer known as MAC layer for achieving coordination among the communicating nodes to access the shared channel. This channel is shared between multiple nodes in a communication network and the packets transmitted at same time by different nodes collide with each other. This situation leads to loss of data and bandwidth gets wasted. To avoid this situation, MAC layer supports various protocols: TDMA, ALOHA, CSMA/CD, CSMA/CA and many hybrid techniques which employ their own criteria of synchronization for minimizing the collisions. In this paper the authors discuss about the MAC layer and the multiple access protocols which it supports for achieving synchronization among the nodes in the channel.

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