Survey of Secure Multiparty Summation protocols and their challenges

Doing a joint and secure computation on private inputs (Secure Multiparty Computation) is an interesting problem in the field of information security. The Millionaire problem is the first SMC problem in which two millionaires wish to know who is richer without disclosing their wealth. Then many problems have been defined in the field of secure multiparty computation. In this paper, the problem of secure multiparty summation is considered where a group of users wants to jointly and securely compute the summation value of their private inputs. We have reviewed and compared the related works in this filed; we have also identified the open issues and future works.