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0引言我国高校信息化建设经过二十余年的发展,随着IT技术的日趋成熟,数字校园基础构架已经逐渐趋于虚拟化与融合,发展为以应用服务为核心的服务平台。数字校园网络的建立不但可以为学校师生提供便捷的数字校园生活,而且促进了学校办学目标的实现。随着数字校园网络的不断发展,其所传输的数据类型与数据量不断增多,数据重要性不断提高。因此,如何有效提高数据传输、应用与处理的安全性,应综合考虑网络安全、应用安全、
0 Introduction After more than 20 years of development of university information construction in our country, as the IT technology matures, the digital campus infrastructure has gradually become virtualized and converged to develop into a service platform with application services as the core. The establishment of digital campus network not only provides convenient digital campus life for teachers and students in schools, but also promotes the realization of school running goals. As the digital campus network continues to evolve, the types and amounts of data being transmitted continue to grow, and the importance of data continues to grow. Therefore, how to effectively improve the security of data transmission, application and processing, we should consider network security, application security,