首页 | 本学科首页   官方微博 | 高级检索  
     

基于Asp的WEB站点中验证码应用
引用本文:张弦弦,张恒超.基于Asp的WEB站点中验证码应用[J].兵工自动化,2007,26(9):91-92.
作者姓名:张弦弦  张恒超
作者单位:中国兵器工业第五八研究所,信息中心,四川,绵阳,621000;77569部队,33分队,西藏,拉萨,850100
摘    要:基于Asp的网站验证码技术,由2个24位位图格式的图像文件和一段相关的代码组成.系统通过分别从该2个图像文件中读取一小块阵列数据组合形成一张随机数字的图片,发送到浏览器形成图片验证码.该方法能降低网站被恶性攻击的机率,并提高站点登录的安全性.

关 键 词:WEB站点  Asp  验证码  位图
文章编号:1006-1576(2007)09-0090-02
收稿时间:2007-07-20
修稿时间:2007-09-04

Application of Validity Code in Web Site Based on Asp
ZHANG Xian-xian,ZHANG Heng-chao.Application of Validity Code in Web Site Based on Asp[J].Ordnance Industry Automation,2007,26(9):91-92.
Authors:ZHANG Xian-xian  ZHANG Heng-chao
Affiliation:1. Information Center, No. 58 Research institute of China Ordnance Industries, Mianyang 621000, China; 2.33th Department, No. 77569 Army of PLA, Lhasa 850100, China
Abstract:Two 24-bit image files and some correlative code compose the technology of validity code based on Asp . The system forms a random image by read a block array-data apart from this tow image files, and then from the validity code of image by send to the array-data to browser. This technology can reduce the probability of deliberate attack and advance the security of log on.
Keywords:Web site  Asp  Validity code  Bmp
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号