云计算服务中基于BT-TREE的船舶数据完整性保护问题研究

Research on ship data integrity protection based on BT-TREE in cloud computing services

随着云计算存储模式的出现,越来越多的船舶数据被保存到云中,由于本地不再保留数据副本,所以用户无法保证云中数据的完整性。如何保护云计算服务中船舶数据的完整性,成为业界研究的重点。云存储数据验证模型由用户、云服务提供商和第三方验证组成,其中第三方验证负责数据完整性的验证。本文对BT-TREE及其在云计算服务环境下实现船舶数据完整性保护的可行性进行研究,并以此为基础提出动态数据完整性验证模型。

With the emergence of cloud computing storage model,more and more ship data is saved to the cloud,because the local no longer retain a copy of the data,so the user cannot guarantee the integrity of the data in the cloud. How to protect the integrity of the ship data in the cloud computing services,and become the focus of research in the industry. Cloud storage data validation model consists of users,cloud service providers and third party validation, where the third party is responsible for data integrity verification. In this paper,the feasibility of BT-TREE and its realization in the cloud computing service environment is studied. Based on this,a dynamic data integrity verification model is proposed.