SafeComp: Protocol For Certifying Cloud Computations Integrity

We define a problem of certifying computation integrity performed by some remote party we do not necessarily trust. We present a multi-party interactive protocol called SafeComp that solves this problem under specified constraints. Comparing to the nearest related work, our protocol reduces a proof construction complexity from $O(n \log{n})$ to $O(n)$, turning a communication complexity to exactly one round using a certificate of a comparable length.