摘要
FTP是TCP/IP参考模型中非常重要的应用层协议,使用FTP协议可以实现不同主机间的文件传输与文件共享.为了提高用户账号的安全性,我们需要在用户登录FTP服务器时对用户信息进行加密以防止用户信息泄露.为了实现这种功能,我们设计了一种安全FTP客户端,它除了能够使用SHA-512加密算法来对用户信息进行加密外,还支持断点续传功能.
FTP is a very important application layer protocol in the TCP/IP reference model. FTP protocol can realize file transfer and file sharing among different hosts. In order to improve the security of the user account, we need to encrypt the user information when the user logins the FTP server to prevent the user information leakage. To achieve this function, we have designed a secure FTP client, which can not only use SHA 512 encryption algorithm to encrypt user information, but also support the function of broken point Continuingly transferring.
作者
谭小兰
陈倩辉
吴建良
张洋华
TAN Xiao lan;CHEN Qian hui;WU Jian liang;ZHANG Yang hua(College of Computer and Communication, Hunan Institute of Engineering, Xiangtan 411104, China)
出处
《湖南工程学院学报(自然科学版)》
2018年第3期48-50,共3页
Journal of Hunan Institute of Engineering(Natural Science Edition)
基金
湖南工程学院大学生研究性学习和创新性实验计划项目资助(湖工应院政发([2017]10号-5))
关键词
FTP客户端
安全
断点续传
设计与实现
FTP client
security
broken point Continuingly transferrin
design and implementation