Design and implementation of an efficient framework for behaviour attestation using n-call slides

We present design and implementation of behaviour based attestation of an enterprise centric application. Remote attestation is used to measure the trustworthiness of the target platform. Some of the techniques proposed in the past are hash based which are efficient but could not measure malicious behaviour of an application caused by buffer overflow attacks or misconfigured by end user. To tackle these attacks the runtime dynamic behaviour of the target application should be measured and verified. In this regard, behaviour based attestation techniques are proposed but they have problems of efficiency and verification at the challenger end. In this research, we have designed and implemented an architecture of sliding windows of system calls which reduces measurement of the application's behaviour and is successfully able to identify trustworthiness of the target application. We have reproduced the previous system calls based techniques and compared the results with our work to prove the performance improvements.