奥运会社会志愿者服务证明

__________先生／女士：第三届IEEE国际安全软件系统集成和可靠性改进大会（SSIRI）于2009年7月9日至7月11日在上海成功举办,您作为会议志愿者提供了志愿服务。感谢您为举办本届“有特色、高水平”的SSIRI会议做出的积极贡献。特发此证。This certificate is presented for your outstanding volunteer work in the Third IEEE International Conference on Secure Software Integration and Reliability Improvement (SSIRI),that was successfully hosted in Shanghaim between 9th July and 11th July 2009。It also serves as a specail award for your services that has contributed to the distinctive high-level features of the SSIRI。