The invention discloses an incomplete information game intelligent
processing method and
system based on secure multi-party computing, a terminal and a storage medium, and relates to the technical field of
data processing, and the method comprises the steps: obtaining a game participant set, an initial game state, a historical action set, a terminal historical set, and a preset
game strategy based on a secure near-end strategy optimization
algorithm, an action set, an information set and a revenue function corresponding to each participant are obtained; according to the participant set, the initial game state, the historical action set, the terminal historical set, the
game strategy, and the action set, the information set and the revenue function corresponding to each participant, carrying out modeling based on a modeling framework of an extended game tree, and constructing a security extended game model; and according to a preset optimization target and leaf nodes in the security extension type game model, determining a game result between the participants and outputting the game result. Therefore, the
data security can be improved, and the security of the game process can be improved.