In Wireless Sensor Networks (WSNs), the multi-hop routing procedure offers some kind of protection against identity deception through routing information. There are so many harmful attacks which distract information of routing protocols, such as sinkhole attacks, wormhole attacks and Sybil attacks. In WSNs, the traditional cryptographic techniques are used for enhancing trust aware routing protocol but this technique do not detect such severe problem. So, for protecting the WSNs against misdirecting the information during the multi-hop routing procedure, the authors developed and implement a protocol named as TARF, i.e. a trust aware routing framework for WSN.