中文摘要：

云计算的出现将导致电子文件及其计算资源从组织服务器或个人计算机向云端迁移,由云端统一管理和维护。本文在梳理国内外相关研究现状和趋势的基础上,设计出云计算环境下电子文件迁移模型,并探讨了此模型中的三个关键问题,即风险识别与管理、迁移过程管理和迁移要素管理。最后,分析了云计算环境下的电子文件迁移模型及其相关研究的应用前景。

英文摘要：

The emergence of cloud computing will contribute to the migration of electronic records from organizational server or personal computer to clouds and these diverse electronic records will be man- aged and maintained by the same cloud. Based on conducting a literature survey, an novel model for elec- tronic records＇ migration in could computing environments is proposed and three main challenges in the model are discussed： risk identification and management, migration process management, and migration fac- tors management. Finally, application scenarios of the model are discussed.