This paper describes the threats among the network, analyzes the security strategy of the SNMPv2 and presents a scheme in which the public key cryptosystem is used to distribute the key of symmetric cryptosystem to improve the security of the SNMPv2.是什么意思_This paper describes the threats among the network, analyzes the security strategy of the SNMPv2 and presents a scheme in which the public key cryptosystem is used to distribute the key of symmetric cryptosystem to improve the security of the SNMPv2.在线翻译_英语_读音_用法_例句