Research on the Design of Enterprise Information Security Outsourcing Contract Based on Instalment Payment

In order to effectively alleviate the principal-agent problem caused by information asymmetry in the process of enterprise information security outsourcing, based on the idea of multi-agent, this paper constructs a calculation experimental model to classify and evaluate the business and pay on schedule, and introduces double incentive mechanism and simulation exploration into the information security outsourcing strategy. Help the entrusting enterprise reasonably set the important parameters involved in the outsourcing incentive mechanism. The research results show that if enterprises only rely on incentive intensity, it will lead to the marginal decline of incentive efficiency; At the same time, the incentive mode of adding benefit sharing ratio can make MSSP and enterprises become a community of interests, and promote the result of win-win cooperation to a greater extent; It is very important to choose an appropriate interval or value for the incentive intensity and benefit sharing ratio of enterprises.