Method and system for preventing password theft through unauthorized keylogging
    91.
    发明授权
    Method and system for preventing password theft through unauthorized keylogging 有权
    通过未经授权的键盘记录来防止密码盗用的方法和系统

    公开(公告)号:US08925073B2

    公开(公告)日:2014-12-30

    申请号:US11750517

    申请日:2007-05-18

    IPC分类号: G06F21/00 G06F21/31 G06F21/83

    摘要: A method for preventing password theft through unauthorized keylogging includes detecting, from a host application, a request for a password input by a user of an input keyboard device; activating a randomly generated keyboard map uniquely associated with the host application such that a first set of keystroke values inputted by the user results in a second, converted set of keystroke values transmitted to the host application, in accordance with the randomly generated keyboard map uniquely associated therewith; and upon completion of a password entry process by the user, deactivating the randomly generated keyboard map such that subsequent keystroke values inputted by the user are no longer converted to the values according to the keyboard map.

    摘要翻译: 一种通过未经授权的键盘记录来防止密码盗窃的方法,包括从主机应用程序检测输入键盘设备的用户输入的密码请求; 激活与所述主机应用程序唯一相关联的随机生成的键盘映射,使得由所述用户输入的第一组按键值根据随机产生的键盘映射唯一地相关联地导致发送到所述主机应用的第二转换的按键值集合 与; 并且在用户完成密码输入处理后,停用随机产生的键盘映射,使得用户输入的后续按键值不再被转换为根据键盘映射的值。

    Graphical password authentication based on pixel differences
    92.
    发明授权
    Graphical password authentication based on pixel differences 失效
    基于像素差异的图形密码认证

    公开(公告)号:US08055905B2

    公开(公告)日:2011-11-08

    申请号:US12193854

    申请日:2008-08-19

    IPC分类号: G06F21/00

    CPC分类号: H04L63/083 G06F21/36

    摘要: A password, unknown to a user to be authenticated by the password, is created by comparing an image provided by the user to a master image. Random differences between the images are found and used to create the password. The password is then validated to determine whether the user is authorized and/or to determine whether a communication provided by the user is to be processed.

    摘要翻译: 通过将用户提供的图像与主图像进行比较,创建要通过密码认证的用户未知的密码。 找到图像之间的随机差异并用于创建密码。 然后验证密码以确定用户是否被授权和/或确定是否要处理由用户提供的通信。

    METHOD FOR TESTING INTEGRATED CIRCUITS
    93.
    发明申请
    METHOD FOR TESTING INTEGRATED CIRCUITS 有权
    测试集成电路的方法

    公开(公告)号:US20110214102A1

    公开(公告)日:2011-09-01

    申请号:US13102249

    申请日:2011-05-06

    IPC分类号: G06F17/50

    CPC分类号: G01R31/31835

    摘要: A method of testing an integrated circuit. The method includes selecting a set of physical features of nets and devices of the integrated circuit, the integrated circuit having pattern input points and pattern observation points connected by the nets, each of the nets defined by an input point and all fan out paths to (i) input points of other nets of the nets or (ii) to the pattern observation points; selecting a measurement unit for each feature of the set of features; assigning a weight to each segment of each fan out path based on a number of the measurement units of the feature in each segment of each fan out path of each of the nets; and generating a set of test patterns optimized for test-coverage and cost based on the weights assigned to each segment of each of the nets of the integrated circuit.

    摘要翻译: 一种集成电路测试方法。 该方法包括选择集成电路的网络和设备的一组物理特征,集成电路具有由网络连接的模式输入点和模式观察点,每个网络由输入点定义,并且所有扇出路径到( i)网的其他网的输入点或(ii)到模式观察点; 为特征集合中的每个特征选择测量单元; 基于每个网络的每个扇出路径的每个段中的特征的测量单元的数量,为每个扇出路径的每个段分配权重; 以及基于分配给集成电路的每个网络的每个段的权重,生成针对测试覆盖和成本优化的一组测试模式。

    METHOD AND SYSTEM OF PRESERVING PURCHASED ON-DEMAND TRANSPORTATION ENTERTAINMENT SERVICES ACROSS DIFFERENT JOURNEY SEGMENTS OR SEPARATE TRIPS
    94.
    发明申请
    METHOD AND SYSTEM OF PRESERVING PURCHASED ON-DEMAND TRANSPORTATION ENTERTAINMENT SERVICES ACROSS DIFFERENT JOURNEY SEGMENTS OR SEPARATE TRIPS 有权
    通过不同的行政部门或单独的TRIPS保存购买的需求运输娱乐服务的方法和系统

    公开(公告)号:US20100262509A1

    公开(公告)日:2010-10-14

    申请号:US12422415

    申请日:2009-04-13

    摘要: A method and system for allowing the purchaser of an on-demand entertainment session of predetermined time duration to reaccess that portion of the session not used. On-demand passenger entertainment services in airline flights often offer services, such as movies, of a predetermined time duration which time is longer than the time of flight. The method and system disclosed allows purchasers to gain access on another flight to the unused portion of the services, such as, the unseen portion of a movie, terminated at the end of the initial flight.

    摘要翻译: 一种用于允许购买者具有预定持续时间的按需娱乐会话来重新访问未使用的会话的那部分的方法和系统。 航空公司航班上的点播乘客娱乐服务经常提供预定时间长度的服务,例如电影,时间比飞行时间长。 所公开的方法和系统允许购买者在另一航班上访问到服务的未使用部分,例如在初始飞行结束时终止的电影的未看见的部分。

    CONDITIONAL SUPPLEMENTAL PASSWORD
    95.
    发明申请
    CONDITIONAL SUPPLEMENTAL PASSWORD 失效
    条件补充密码

    公开(公告)号:US20100146602A1

    公开(公告)日:2010-06-10

    申请号:US12331497

    申请日:2008-12-10

    IPC分类号: H04L9/32

    CPC分类号: G06F21/31

    摘要: A password protected machine where a primary alternative password and a secondary alternative password are assigned, but the secondary alternative password cannot be used to gain access unless and until the primary alternative password has been deactivated. Also, a password protected machine where a user is assigned at least two alternative passwords, and where the use of one alternative password will automatically deactivate the other password. Preferably, there is a primary password and a secondary password such that: (i) the use of the primary password does not deactivate the secondary password, but (ii) the use of the secondary password does deactivate the primary password.

    摘要翻译: 受密码保护的机器,其中分配了主备用密码和辅助备用密码,但是除非主要备用密码已被停用,否则辅助备用密码不能用于访问。 另外,受密码保护的机器,其中用户被分配至少两个替代密码,并且使用一个备用密码将自动停用另一个密码。 优选地,存在主密码和次密码,使得:(i)使用主密码不会停用辅助密码,但是(ii)使用次密码将停用主密码。

    RULES DRIVEN MULTIPLE PASSWORDS
    96.
    发明申请
    RULES DRIVEN MULTIPLE PASSWORDS 有权
    规则驱动多个密码

    公开(公告)号:US20100100948A1

    公开(公告)日:2010-04-22

    申请号:US12256129

    申请日:2008-10-22

    IPC分类号: H04L9/00

    摘要: A rules driven multiple passwords system is provided wherein a list of stored passwords are used in rotation over time in accordance with a set of rules or conditions managed by the system. With such an arrangement, the currently active password of a system User may automatically be changed, in accordance with the rules or conditions, to the next password in the list. The User is notified as to the newly assigned password.

    摘要翻译: 提供了一种规则驱动的多密码系统,其中根据由系统管理的一组规则或条件,随着时间的推移使用所存储密码的列表。 通过这样的安排,系统用户的当前活动密码可以根据规则或条件自动地改变到列表中的下一个密码。 通知用户新分配的密码。

    GRAPHICAL PASSWORD AUTHENTICATION BASED ON PIXEL DIFFERENCES
    97.
    发明申请
    GRAPHICAL PASSWORD AUTHENTICATION BASED ON PIXEL DIFFERENCES 失效
    基于像素差异的图形密码验证

    公开(公告)号:US20100050242A1

    公开(公告)日:2010-02-25

    申请号:US12193854

    申请日:2008-08-19

    IPC分类号: H04L9/32 G06F21/00

    CPC分类号: H04L63/083 G06F21/36

    摘要: A password, unknown to a user to be authenticated by the password, is created by comparing an image provided by the user to a master image. Random differences between the images are found and used to create the password. The password is then validated to determine whether the user is authorized and/or to determine whether a communication provided by the user is to be processed.

    摘要翻译: 通过将用户提供的图像与主图像进行比较,创建要通过密码认证的用户未知的密码。 找到图像之间的随机差异并用于创建密码。 然后验证密码以确定用户是否被授权和/或确定是否要处理由用户提供的通信。

    Method for monitoring computer user input
    98.
    发明授权
    Method for monitoring computer user input 失效
    监控计算机用户输入的方法

    公开(公告)号:US07536642B2

    公开(公告)日:2009-05-19

    申请号:US10907722

    申请日:2005-04-13

    IPC分类号: G06F17/00 G06F17/20

    CPC分类号: G06F11/3476 G06F11/3485

    摘要: Monitoring text input from a keyboard and from a pointing device, is done by monitoring input from a user keyboard for entry of text and cursor controls; monitoring input from a pointing device; logging keyboard entered text to a key log; and responsive to input selectively from the pointing device and keyboard selectively signaling a command action, determining text contents of the command action and logging the text contents to the key log in sequence with the keyboard entered text. A temporary storage is provided for storing copied content, and for storing pointing device input device definitions and key command definitions for each application. A log file stores a key log table for each application; and a key logger stores to the key log table entered text reconstructed with reference to the pointing device position, the copied content, the pointing device input device definitions, and the key command definitions.

    摘要翻译: 监视来自键盘和指点设备的文本输入,通过监视来自用户键盘的输入进行文本和光标控制; 监视来自指点设备的输入; 记录键盘输入文本到键盘日志; 并且响应于来自所述指示设备和键盘的选择性地输入,选择性地发信号通知命令动作,确定所述命令动作的文本内容并且按照所述键盘输入的文本将所述文本内容记录到所述键记录。 提供临时存储用于存储复制的内容,以及用于存储针对每个应用的指示设备输入设备定义和密钥命令定义。 日志文件存储每个应用程序的密钥日志表; 并且键盘记录器存储到关键日志表中,输入的文本参考指示设备位置,复制内容,指点设备输入设备定义和键命令定义重建。

    SYSTEM FOR IMPLEMENTING DYNAMIC PSEUDORANDOM KEYBOARD REMAPPING
    99.
    发明申请
    SYSTEM FOR IMPLEMENTING DYNAMIC PSEUDORANDOM KEYBOARD REMAPPING 失效
    执行动态PSEUDORANDOM键盘重新启动系统

    公开(公告)号:US20090070595A1

    公开(公告)日:2009-03-12

    申请号:US11853263

    申请日:2007-09-11

    IPC分类号: H04L9/28

    CPC分类号: G06F21/83

    摘要: A system for implementing dynamic pseudorandom keyboard remapping includes a keyboard in communication with an operating system of a computing device; the keyboard configured to encrypt an original keyboard scan code corresponding to each of a plurality of keyboard keys, using a mapping algorithm, wherein the mapping algorithm encrypts the original keyboard scan code by using both the original keyboard scan code and a current one of a sequence of pseudorandom numbers generated using a pseudorandom number generator (PRNG) algorithm and an initial seed value; and the operating system configured to decrypt the original keyboard scan code based on an encrypted scan code generated and transmitted from the keyboard thereto, responsive to a keystroke of the keyboard, wherein the operating system also uses the mapping algorithm, the PRNG algorithm, and the initial seed value.

    摘要翻译: 用于实现动态伪随机键盘重新映射的系统包括与计算设备的操作系统通信的键盘; 所述键盘被配置为使用映射算法加密与多个键盘键中的每一个相对应的原始键盘扫描码,其中,所述映射算法通过使用原始键盘扫描码和序列中的当前一个键盘扫描码来加密原始键盘扫描码 使用伪随机数生成器(PRNG)算法和初始种子值生成伪随机数; 以及所述操作系统,其被配置为响应于所述键盘的击键,基于从所述键盘向其生成和发送的加密扫描码来解密所述原始键盘扫描码,其中所述操作系统还使用所述映射算法,所述PRNG算法和 初始种子值。

    METHOD FOR IMPLEMENTING DYNAMIC PSEUDORANDOM KEYBOARD REMAPPING
    100.
    发明申请
    METHOD FOR IMPLEMENTING DYNAMIC PSEUDORANDOM KEYBOARD REMAPPING 失效
    用于实现动态PSEUDORANDOR键盘重写的方法

    公开(公告)号:US20090066543A1

    公开(公告)日:2009-03-12

    申请号:US11853267

    申请日:2007-09-11

    IPC分类号: H03K17/735 H03M11/00

    摘要: A method of implementing dynamic pseudorandom keyboard remapping of a system including a keyboard in communication with an operating system of a computing device includes encrypting an original keyboard scan code corresponding to each of a plurality of keyboard keys, using a mapping algorithm, wherein the mapping algorithm encrypts the original keyboard scan code by using both the original keyboard scan code and a current one of a sequence of pseudorandom numbers generated using a pseudorandom number generator (PRNG) algorithm and an initial seed value; and decrypting the original keyboard scan code based on an encrypted scan code generated and transmitted from the keyboard to the operating, responsive to a keystroke of the keyboard, wherein the operating system also uses the mapping algorithm, the PRNG algorithm, and the initial seed value.

    摘要翻译: 实现包括与计算设备的操作系统通信的键盘的系统的动态伪随机键盘重新映射的方法包括使用映射算法对与多个键盘键中的每一个对应的原始键盘扫描码进行加密,其中映射算法 通过使用原始键盘扫描码和使用伪随机数生成器(PRNG)算法和初始种子值生成的伪随机数的序列中的当前一个来加密原始键盘扫描码; 以及基于从所述键盘产生并从所述键盘发送到所述操作的加密扫描码,将所述原始键盘扫描码解密,以响应于所述键盘的击键,其中所述操作系统还使用所述映射算法,所述PRNG算法和所述初始种子值 。