Study and Literature or Research Survey of Routing Protocols and Routing Attacks in MANET with Different Security Technique in Cryptography for Network Security

Security is a most important issue on mobile ad hoc networks under various attacks. Mobile ad hoc network is categories of infrastructure less network. In this network each node connected without any central device and without topology. In this network routing protocols are classified into three different categories with different properties as reactive, proactive and hybrid protocols. Routing attacks in network defines a malicious node called attacker node, attacks on secret information in network. Routing attacks is classified into two categories internal and external attacks. External attacks can be divided into two categories as passive and active attacks. Most security techniques used in the network, can be classified into two categories symmetric called private and asymmetric called public key algorithm. In this research survey we study the various routing protocols, various routing attacks in mobile ad hoc networks (MANET) with different security techniques in cryptography