Secure Authentication Approach for Routing in MANET using Group Signature
Keywords:
MANET, Security, Authentication, RSA Asymmetric Encryption SchemeAbstract
A Mobile ad hoc network (MANET) sharing a wireless channel among collection of mobile nodes without
any centralized control. Set a secure path for data transfer from one node to another node is difficult Due to dynamic
topology of network. The nodes which exist inside the network cannot be always trusted. During transmission Security of
routing information is major concern. There are several routing protocols are available for secure data transfer from
one node to another but still they venerable from verity of attacks. Many techniques are available for secure routing
information but still security is not fully satisfied. An attempt has been made to improve the security during transmission
in MANETs with minimum overhead. RSA public key encryption provide secure routing of data and can defend against
attacks like black hole.