Packet Hiding Scheme without Packet Loss (PHSPL) for defensive against Jamming Attack

Normally wireless average greeneries leaves it vulnerable to deliberate intrusion attacks, referred to as jamming. Wireless sensor networks are based on shared medium which makes easy for opponent to conduct radio interference, or jamming, attacks that effectively cause a denial of service on transmitting and receiving functionalities. Typically, jamming has been addressed as a threat model. In this work, we illustrate the impact of selective jamming on the network performance by illustrating various selective attacks in wireless networks. In these attacks, the intruder attacks on the network for a short period of time, selectively directing messages of high importance. To overcome these attacks, we studied existing three schemes& proposed work (PHSPL) that prevents the attacker from attacking the packets. Then we evaluate the security of all schemes. Keywords—PHSPL, DOS attacks, selective jamming, WSN.