@article{oai:toyama.repo.nii.ac.jp:00004612, author = {WANG, Jiahai and HAN, Fangxi and Tang, Zheng and TAMURA, Hiroki and Ishii, Masahiro}, journal = {富山大学工学部紀要}, month = {Mar}, note = {application/pdf, The security of information is a key problem in the development of network technology. The basic requirements of security of information clearly include confidentiality, integrity, authentication and non-repudiation. This paper proposes a network security model that is composed of security system, security connection and communication, and key management. The model carries out encrypting, decrypting, signature and ensures confidentiality, integrity, authentication and non-repudiation. Finally, the paper analyses the merits of the model. (author abst.), Article, 富山大学工学部紀要 53, 5-11.(2002)}, pages = {5--11}, title = {Design and realization of a network security model}, volume = {53}, year = {2002} }