ABSTRACT
Ⅰ. Introduction
Ⅱ. Review of Multi-Party Ubiquitous Computing and Secure Multi-Party Computation
Ⅲ. Homomorphic Encryption Algorithm in Secure Multi-Party Computation
Ⅳ. Privacy Protection Concept Model in Multi-Party Ubiquitous Network
Ⅴ. Possible Algorithm Model Description
Ⅵ. Conclusion
References