Abstract: Elastos is an operation system based on ezCOM component technology.The Agile Kernel model is adopted which supports dynamic loading,substituting and unloading system.In this paper,the security component model based on the Agile Kernel model was presented and a digital watermark security component was built according to the security component model,which was one of the feasible strategies to resolve security problem of operation system.

Key words: elastos operation system, ezCOM, security component, digital watermark

摘要： “和欣”是基于ezCOM构件技术、支持构件化应用的操作系统,采用了支持动态加载、更换、卸载系统构件的灵活内核技术模型。文中分析了该灵活内核技术模型,提出了基于此技术模型的安全构件模型,并构造了一个数字水印安全构件,是一种解决操作系统中安全问题的可行策略。

关键词: 和欣操作系统, ezCOM构件技术, 安全构件, 数字水印