信息安全的发展综述研究

The review study on the information security development

信息安全伴随着网络技术与应用的发展而进步.信息安全历经了通信安全、计算机和信息安全、信息保障三个阶段,不同阶段的安全思想和实践均有较大的跨越.此外,在当前云计算等新技术推动下,信息安全面临的新挑战又带来了信息安全发展的新动态.

With the development of the network technologies and applications,the information security has been progressing.It went through three stages,namely the communication security,computer information security and information assurance,each of which has milestones in the theories and its practices.In addition,the new challenges brought by the new technologies,such as the cloud computing,lead to the continuous novel development in the information security field.