Tanveer Khan Research assistant at COMSAT Islamabad; I have completed my master degree in Information security from COMSAT Islamabad. Recently I am working with DR Masoom Alam (Associate professor) on garbled computers. I have studied Garbled computation in cloud, Privacy preserving Computation in Cloud using Noise Free Fully Homomorphic Encryption by Youngee wang et al. I am done with most of the parts but still I have got some confusion. We are constructing our own technique for Reusable garbled circuit. For this, we need to have full understanding of the previous techniques. I am full time devoted to this task only. ©