摘要
该产品开发的目的是将具有唯一性、稳定性的人体生物特征如指纹等用于计算机用户的身份识别 ,以加强存储在计算机中重要信息的安全。其核心是把现场采集的指纹特征与已登记、存储在计算机中的指纹通过可靠的匹配算法 ,进行一比一的对比来验证用户身份。根据鼠标内部较大空间、贴片式指纹识别芯片及微处理器体积很小的特点 ,将三者集成为集鼠标与用户身份识别功能于一体的“指纹识别式鼠标” ,既方便快捷、又唯一可靠。其开发主要包括硬件设备及驱动程序、系统应用软件、网络安全认证中心建立等。
The mouse is developed with the purpose of providing reinforcement of database security for computer users, whose validity can be verified by taking advantage of the fingerprint identity, which is the uniqueness, immutability biological characteristic of human body. By one-by-one matching algorithm, rendering between pressured data and field acquisitions of finger print image, the vital heart of dactylogram verification with the mouse is realized. The mouse has been made possible by taking account of the roomy space within mouse,tiny chip patch for fingerprint identification and together with small size of available microprocessors. The mouse can be used as an normal pointing device while maintaining the capability of user identity distinguishing. The usage of this device is very easy and it is reliable. Development of this device mainly comprises of the hardware development, driver development, application software development, and the installation of network security verification center. The purpose, principle and system design of the mouse is introduced, while characteristics and applications of the device are also presented.
出处
《重庆大学学报（自然科学版）》
EI
CAS
CSCD
北大核心
2002年第2期139-142,共4页
Journal of Chongqing University
