Electronic payment device using balanced binary tree and the method of the same
    1.
    发明授权
    Electronic payment device using balanced binary tree and the method of the same 有权
    电子支付设备采用平衡二叉树及其方法相同

    公开(公告)号:US06546376B1

    公开(公告)日:2003-04-08

    申请号:US09344067

    申请日:1999-06-25

    IPC分类号: G06F1760

    摘要: Disclosed is an electronic payment device and its method using an balanced binary tree for calculating a first data Xk of current consumption or a plurality of root values Rq from an initial value Xn of the amount of money that user purchases. The first data Xk is correspondent to a position value j with a respective relation of j=n−k+1. The first data Xk is generated according to the value of the binary code dm−1dm−2 . . . d1d0 of the position value j being a 0 or 1, by formula Xk=hd0(. . . (hdm−2(hdm−1(Xn)))). If the binary code di=0, i=m−1, m−2, . . . , 1, 0, then the first one-way function h0 is used as an operating function. Otherwise, the second one-way function h1 is operated when the binary code di=1. Moreover, a function operating device for an electronic payment using an balanced binary tree is also disclosed. The present invention requires less calculation than that in the prior art, and thus is more effective.

    摘要翻译: 公开了一种使用平衡二叉树的电子支付设备及其方法,用于从用户购买的金额的初始值Xn计算电流消耗的第一数据Xk或多个根值Rq。 第一数据Xk对应于具有j = n-k + 1的各自关系的位置值j。 根据二进制码dm-1dm-2的值生成第一数据Xk。 。 。 位置值j的d1d0为0或1,由式Xk = hd0(...(hdm-2(hdm-1(Xn))))。 如果二进制码di = 0,则i = m-1,m-2,...。 。 。 ,1,0,则第一单向函数h0用作操作功能。 否则,当二进制码di = 1时,第二个单向函数h1被操作。 此外,还公开了一种使用平衡二叉树的电子支付的功能操作装置。 本发明需要比现有技术更少的计算,因此更有效。

    Method and system for preventing malicious communication
    3.
    发明授权
    Method and system for preventing malicious communication 有权
    防止恶意通信的方法和系统

    公开(公告)号:US08955123B2

    公开(公告)日:2015-02-10

    申请号:US12198933

    申请日:2008-08-27

    申请人: Chiung-Ying Huang

    发明人: Chiung-Ying Huang

    IPC分类号: G06F21/00 H04L29/06 H04L29/12

    摘要: A system for preventing malicious communication includes a safe module set with a specific Internet Protocol address and a Time to Live threshold value of the specific IP address to determine whether a malicious communication exists. If the malicious communication exists, the safe module can re-direct the malicious communication to a recording module of the system for recording the content of the malicious communication.

    摘要翻译: 用于防止恶意通信的系统包括具有特定因特网协议地址和特定IP地址的生存时间阈值的安全模块,以确定是否存在恶意通信。 如果存在恶意通信,则安全模块可以将恶意通信重新定向到系统的记录模块,以记录恶意通信的内容。

    Method and System for Preventing Malicious Communication
    4.
    发明申请
    Method and System for Preventing Malicious Communication 有权
    防止恶意通信的方法和系统

    公开(公告)号:US20090320131A1

    公开(公告)日:2009-12-24

    申请号:US12198933

    申请日:2008-08-27

    申请人: Chiung-Ying Huang

    发明人: Chiung-Ying Huang

    IPC分类号: G06F21/00

    摘要: A method and a system for preventing malicious communication are disclosed. The system comprises a safe module set with a specific Internet Protocol address and a Time to Live threshold value of the specific IP address to determine whether a malicious communication exists. If the malicious communication exists, the safe module can re-direct the malicious communication to a recording module of the system for recording the content of the malicious communication.

    摘要翻译: 公开了一种防止恶意通信的方法和系统。 该系统包括具有特定互联网协议地址和特定IP地址的生存时间阈值的安全模块,以确定是否存在恶意通信。 如果存在恶意通信,则安全模块可以将恶意通信重新定向到系统的记录模块,以记录恶意通信的内容。

    Electronic payment device using unbalanced binary tree and the method of the same
    5.
    发明授权
    Electronic payment device using unbalanced binary tree and the method of the same 有权
    电子支付设备使用不平衡二叉树及其方法相同

    公开(公告)号:US06499019B1

    公开(公告)日:2002-12-24

    申请号:US09344066

    申请日:1999-06-25

    IPC分类号: G06F1760

    摘要: An electronic payment device and its method using an unbalanced binary tree are disclosed. The total unit n of the amount of money that user purchases is decomposed first into a Matrix of p rows×q columns. Then, a first one-way function h1 and a second one-way function h2 serve to define the one-way function operation of the first row and each column, respectively. When two numbers of operation times a and b are calculated by their formulas respectively, they are substituted into formula Xk=h2b(h1a(Xpq)). Namely, by the first one-way function h1, a times of operation is performed, and then by the second one-way function h2, b times of operation is performed, thus, a first data Xk of current consumption can be derived rapidly. The present invention has only a few times of operation, thus the calculating efficiency is improved greatly.

    摘要翻译: 公开了一种使用不平衡二叉树的电子支付设备及其方法。 用户购买的金额的总单位n首先被分解为p行xq列的矩阵。 然后,第一单向函数h1和第二单向函数h2用于分别定义第一行和每列的单向函数运算。 当分别计算两个运算时间a和b的数量时,将其代入式Xk = h2b(h1a(Xpq))。 也就是说,通过第一单向函数h1,执行一次操作,然后通过第二单向函数h2执行b次操作,从而可以快速导出电流消耗的第一数据Xk。 本发明只有几次操作,从而大大提高了计算效率。