scholarly journals A Key Exchange Approach for Proficient and Secure Routing in Mobile Adhoc Networks

2017 ◽  
Vol 11 (4) ◽  
pp. 43
Author(s):  
L Raghavendar Raju ◽  
C R K Reddy Reddy
Keyword(s):  
Ad Hoc Networks ◽  
Ad Hoc ◽  
Key Exchange ◽  
Point Of View ◽  
Secure Routing ◽  
Delivery Ratio ◽  
Mobile Adhoc Networks ◽  
Adhoc Networks ◽  
Secure Routing Protocols ◽  
Hoc Networks

<p>Mobile ad hoc networks (MANETs) are collection of wireless mobile devices with restricted broadcast range and resources. Communication is achieved by relaying data along appropriate routes that are dynamically discovered and maintained through collaboration between the nodes. Discovery of such routes is a major task, both from efficiency and security point of view. This paper presents a proficient and secure routing, based on asymmetric authentication using key exchange approach (KEA). The proposed mechanism ensures secure routing and quality of service in MANETs and minimizes the network overhead. The KEA mechanism can be effectively used to develop a new routing protocol for Mobile Adhoc Networks which will provide maximum security against all kinds of attacks. In this paper, KEA is compared with other secure routing protocols like EEACK, AODV, and ARIADANE, to evaluate the efficiency of KEA in Ad Hoc Networks. The empirical results shows that there is an increase of 20% packet delivery ratio and a reduction of 10% routing overhead.</p>

scholarly journals Solving the Routing Problem in Mobile Ad Hoc Networks by an Optimum System

2019 ◽  
Vol 9 (1) ◽  
pp. 4052-4056
Keyword(s):  
Energy Efficiency ◽  
Ad Hoc Networks ◽  
Mobile Ad Hoc Networks ◽  
Routing Protocol ◽  
Ad Hoc ◽  
Routing Problem ◽  
Mobile Adhoc Networks ◽  
Adhoc Networks ◽  
Mobile Ad Hoc ◽  
Hoc Networks

Mobile Adhoc Networks (MANET) has actually brought in the study focus of countless scientists. Regardless of the numerous advantages shown by MANET, there are a number of challenges confronted by it because of its mobility, unsteady topology, energy efficiency and more. Out of all the challenges, energy efficiency is just one of the best essential difficulties being coped with by MANET. The paper is actually to fix the routing problem in important innovation besides becoming mobile Adhoc networks by presenting a maximum system that supervises the option of the operating routing protocol.

Security Issues of Routing Protocols in MANETs

2012 ◽  
Vol 3 (2) ◽  
pp. 339-342
Author(s):  
Kaushal Gandhi ◽  
Rajneesh Narula ◽  
Sumeer Khullar ◽  
Anish Arora
Keyword(s):  
Ad Hoc Networks ◽  
Routing Protocols ◽  
Network Traffic ◽  
Ad Hoc ◽  
Denial Of Service ◽  
Secure Routing ◽  
Network Layer ◽  
Attack Patterns ◽  
Secure Routing Protocols ◽  
Hoc Networks

There are a number of routing protocols developed by researchers. Due to the nature of ad hoc networks, secure routing is an important area of research in developing secure routing protocols. Although researchers have proposed several secure routing protocols, their resistance towards various types of security attacks and efficiency are primary points of concern in implementing these protocols. This paper presents some of the available secure routing protocols and most common attack patterns against ad hoc networks. Routing protocols are subjected to case studies against the most commonly identified attack patterns such as: denial-of-service attack, tunneling, spoofing, black hole attack and wormhole attack etc. In MANET, the nodes also function as routers that discover and maintain routes to other nodes in the network. Establishing an optimal and efficient route between the communicating parties is the primary concern of the routing protocols of MANET. Any attack in routing phase may disrupt the overall communication and the entire network can be paralyzed. Thus, security in network layer plays an important role in the security of the whole network. A number of attacks in network layer have been identified and studied in security research. An attacker can absorb network traffic, inject themselves into the path between the source and destination and thus control the network traffic flow.

Sign in / Sign up

Export Citation Format

Share Document