计算机工程与应用 ›› 2010, Vol. 46 ›› Issue (28): 114-117.DOI: 10.3778/j.issn.1002-8331.2010.28.032

• 网络、通信、安全 • 上一篇    下一篇

数据摆渡在安全移动存储中的应用研究

王同洋,余鹏飞,吴俊军,张新访   

  1. 华中科技大学 信息与系统技术研究所,武汉 430074
  • 收稿日期:2009-03-03 修回日期:2009-04-20 出版日期:2010-10-01 发布日期:2010-10-01
  • 通讯作者: 王同洋

Application research on data ferrying in secure portable storage

WANG Tong-yang,YU Peng-fei,WU Jun-jun,ZHANG Xin-fang   

  1. Institute of Information & System Technology,Huazhong University of Science and Technology,Wuhan 430074,China
  • Received:2009-03-03 Revised:2009-04-20 Online:2010-10-01 Published:2010-10-01
  • Contact: WANG Tong-yang

摘要: 当前针对移动存储设备的信息安全防护需求非常迫切,防止移动设备中的隐秘信息泄露问题尤其突出。采用可信网络接入(TNC)架构,基于数据摆渡技术实现对移动存储设备的可信域接入认证和数据文件在移动存储设备中的无协议摆渡,同时加入基于指纹识别的身份认证和用户对单个文件的操作授权机制来进一步提高移动存储的整体安全性。

关键词: 数据摆渡, 移动存储, 可信网络连接, 指纹识别, 用户授权, 信息安全

Abstract: Currently,portable storage devices are subject to confront with great challenges,especially the information leakage problems.A data ferrying security model is presented to ensure moving data among different regions transparently within a portable storage device and a mechanism to access trusted region is proposed via taking advantage of those ideas from trusted network connect architecture.Meanwhile,a security mechanism combining fingerprint and the authorization of access to a single data file is implemented to enhance the overall security of portable storage devices.

Key words: data ferrying, portable storage, Trusted Network Connect(TNC), fingerprint identification, user authorization, information security

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