基于VHDL的电子密码锁设计

Design of Electronic Password Lock Based on VHDL

随着电子技术的发展,具有防盗功能的电子密码锁代替密码量少、安全性差的机械式密码锁已是必然趋势。本设计阐述了一种基于VHDL的数字式电子密码锁的原理和方法,所用EDA开发工具为FPGA,仿真工具是MAXPLUSⅡ。该密码锁具有高安全性、低成本、低功耗、操作简单等特点。

Along with the development of electronic technology,electronic password lock have the function of security warning will take place of few code、low security mechanical password lock.The design stated one kind the principle and the method while locks based on the VHDL design one kind of digital electronic password lock,use the EDA development kit is FPGA,the simulation tool is MAXPLUS Ⅱ,this password lock has the high secu-rity、the low cost、the low power loss、the operation simple characteristics and so on.