发明名称 A METHOD AND DEVICE FOR PASSWORD PATTERN RANDOMIZATION
摘要 <p>An embodiment of the present invention is a method of password pattern randomization comprised of providing a predetermined number of input keys and a data array of a predetermined number of values, the number of data array values equalling the number of input keys. Each data array value is assigned to each input key, correspondingly mapped and then correspondingly displayed in operative connection with each of said key. On operation of any key, its corresponding value is transmitted to a processor. The assignment of each value to each key is random. Another embodiment of the present invention is a keyboard device employing this method of password pattern randomization.</p>
申请公布号 WO2008080228(A1) 申请公布日期 2008.07.10
申请号 WO2007CA02378 申请日期 2007.12.31
申请人 SIMMONS, PAUL 发明人 SIMMONS, PAUL
分类号 G07F7/10;G07F19/00 主分类号 G07F7/10
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