“In the realm of multi-agent systems, a groundbreaking study has emerged, addressing the privacy protection issue within cooperative-competitive networks. The research introduces a node decomposition strategy to safeguard initial node values, effectively shielding them from both honest-but-curious nodes and eavesdroppers. This innovation paves the way for a privacy-preserving consensus algorithm, ensuring privacy performance is maintained without external algorithmic support. The study's findings are bolstered by two numerical simulations, underscoring the efficacy of the proposed algorithm in achieving bipartite consensus.”