Batch Secret Sharing for Secure Multi-party Computation in Asynchronous Network

• 来源期刊: 上海交通大学学报（英文版）
• 学科: 工学
• 年，卷（期）: 2009,（1）
• 页码范围: 112-116
• 页数: 5页
• 分类号: TP309
• 语种: 英文
• DOI: 10.1007/s12204-009-0112-5

摘要

This paper proposes an efficient batch secret sharing protocol among n players resilient to t < n/4 players in asynchronous network. The construction of our protocol is along the line of Hirt's protocol which works in synchronous model. Compared with the method of using secret share protocol m times to share m secrets, our protocol is quite efficient. The protocol can be used to improve the efficiency of secure multi-party computation (MPC) greatly in asynchronous network.