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针对传统密码键盘的安全性差的缺点,在传统密码键盘的基础上,设计了一种乱序密码输入键盘,增加了新的功能和特性,一方面在键盘数字按键上增加了数码管来显示0至9十个数字,且设计了随机数产生软件实现了随机变位,另一方面在按键上面贴一层特殊的透光材料,使视线具有一定的视角限制,在一定角度之外的人不能看到键盘上的数字。即使他人看到用户所按的键位,由于密码输入完毕后,键位又会重新打乱顺序,因此用户可以安全放心地在键盘前输入密码,不必担心别人通过拍摄或观察人的手型等方法来获取密码,从而大大提高了密码输入的安全性,杜绝了金融领域相关的犯罪现象。
In view of the shortcomings of the poor security of the traditional password keyboard, a disorder password input keyboard is designed on the basis of the traditional password keyboard, adding new functions and features. On the one hand, digital tube is added on the keyboard digital button to display 0 To 9 ten numbers, and the design of the random number generation software to achieve a random change, on the other hand in the button affixed a layer of special light-transmitting material, so that the line of sight has a certain perspective restrictions, at a certain angle people can not See the numbers on the keyboard. Even if other users see the keys pressed by the user, the key bits will be re-shuffled after the password is input, so that the user can safely and safely enter the password in front of the keyboard without having to worry about others shooting or observing the human hand Method to obtain the password, thus greatly improving the security of password input, put an end to the financial sector related to crime.