Apparatus and method for providing pointer control
function in portable terminal
    3.
    发明申请
    Apparatus and method for providing pointer control function in portable terminal 审中-公开
    在便携式终端中提供指针控制功能的装置和方法

    公开(公告)号:US20110115706A1

    公开(公告)日:2011-05-19

    申请号:US12927241

    申请日:2010-11-10

    IPC分类号: G09G5/08

    摘要: An apparatus and a method for controlling a pointer output at a peripheral device using a portable terminal. In particular, an apparatus and method for controlling a pointer on a peripheral device screen using the portable terminal and shifting an object selected using the pointer to another peripheral device, including a pointer management unit to select information on a pointer to be used and transmit the information to a peripheral device, and determine a motion position of the pointer and provide the motion position to the peripheral device.

    摘要翻译: 一种用于使用便携式终端在外围设备处控制指针输出的装置和方法。 特别是一种用于使用便携式终端在外围设备屏幕上控制指针的装置和方法,并且将使用指针选择的对象移动到另一外围设备,包括指针管理单元,用于选择关于要使用的指针的信息,并且发送 信息给外围设备,并且确定指针的运动位置,并向外围设备提供运动位置。

    APPARATUS AND METHOD FOR DATA PACKET SECURITY IN A WIRELESS SENSOR NETWORK
    4.
    发明申请
    APPARATUS AND METHOD FOR DATA PACKET SECURITY IN A WIRELESS SENSOR NETWORK 有权
    无线传感器网络中数据包安全的装置和方法

    公开(公告)号:US20100088510A1

    公开(公告)日:2010-04-08

    申请号:US12572959

    申请日:2009-10-02

    IPC分类号: H04L9/00

    摘要: An apparatus and method for providing data packet security in a wireless sensor network including a plurality of sensor nodes. The apparatus includes a memory unit for storing a plurality of node characteristic information and a plurality of settable security status information, each of the node characteristic information corresponding to at least one of the settable security status information; and a control unit for examining the node characteristic information of the control unit, if a data packet generation request is made, detecting the security status information corresponding to the examined node characteristic information from the memory unit, and generating data packets including the detected security status information.

    摘要翻译: 一种用于在包括多个传感器节点的无线传感器网络中提供数据分组安全性的装置和方法。 该装置包括存储单元,用于存储多个节点特征信息和多个可设置的安全状态信息,每个节点特征信息对应于可设置的安全状态信息中的至少一个; 以及控制单元,用于检查所述控制单元的节点特征信息,如果进行数据分组生成请求,则从所述存储器单元检测与所检查的节点特征信息相对应的安全状态信息,以及生成包括检测到的安全状态的数据分组 信息。

    Method and apparatus for preventing replay attack in wireless network environment
    5.
    发明授权
    Method and apparatus for preventing replay attack in wireless network environment 有权
    用于防止无线网络环境中的重放攻击的方法和装置

    公开(公告)号:US08200970B2

    公开(公告)日:2012-06-12

    申请号:US12433224

    申请日:2009-04-30

    IPC分类号: H04L29/06

    CPC分类号: H04L63/1466

    摘要: A method for preventing a replay attack is provided. A prime number is mutually exchanged between a main node and children nodes. The main node generates a Prime Sequence Code Matrix (PSCM) corresponding to the prime number, notifies the children nodes of sequence orders corresponding to the children nodes. The main node selects an arbitrary value of a Prime Sequence Code-1 (PSC1) among a series of values corresponding to an arbitrary node in the PSCM. The arbitrary node computes a Prime Sequence Code-2 (PSC2) subsequent to receiving the PSC1 using a sequence order received from the main node and the prime number. The PSC2 is transmitted to the main node. The main node compares the received PSC2 with the PSCM. The method can be easily applied by supplementing a weakness for a replay attack on the basis of an IEEE 802.15-4-2006 standard and minimizing system load.

    摘要翻译: 提供了一种防止重放攻击的方法。 素数在主节点和子节点之间相互交换。 主节点生成与素数相对应的素数矩阵(PSCM),向儿童节点通知与子节点对应的序列顺序。 主节点在与PSCM中的任意节点相对应的一系列值中选择素数序列-1(PSC1)的任意值。 任意节点使用从主节点接收的序列顺序和素数来计算接收PSC1之后的序号码2(PSC2)。 PSC2被传送到主节点。 主节点将接收的PSC2与PSCM进行比较。 该方法可以通过补充基于IEEE 802.15-4-2006标准的重播攻击的弱点并最小化系统负载来轻松应用。

    Apparatus and method for data packet security in a wireless sensor network
    6.
    发明授权
    Apparatus and method for data packet security in a wireless sensor network 有权
    无线传感器网络中数据包安全的装置和方法

    公开(公告)号:US08285986B2

    公开(公告)日:2012-10-09

    申请号:US12572959

    申请日:2009-10-02

    摘要: An apparatus and method for providing data packet security in a wireless sensor network including a plurality of sensor nodes. The apparatus includes a memory unit for storing a plurality of node characteristic information and a plurality of settable security status information, each of the node characteristic information corresponding to at least one of the settable security status information; and a control unit for examining the node characteristic information of the control unit, if a data packet generation request is made, detecting the security status information corresponding to the examined node characteristic information from the memory unit, and generating data packets including the detected security status information.

    摘要翻译: 一种用于在包括多个传感器节点的无线传感器网络中提供数据分组安全性的装置和方法。 该装置包括存储单元,用于存储多个节点特征信息和多个可设置的安全状态信息,每个节点特征信息对应于可设置的安全状态信息中的至少一个; 以及控制单元,用于检查所述控制单元的节点特征信息,如果进行数据分组生成请求,则从所述存储器单元检测与所检查的节点特征信息相对应的安全状态信息,以及生成包括检测到的安全状态的数据分组 信息。

    METHOD AND APPARATUS FOR PREVENTING REPLAY ATTACK IN WIRELESS NETWORK ENVIRONMENT
    7.
    发明申请
    METHOD AND APPARATUS FOR PREVENTING REPLAY ATTACK IN WIRELESS NETWORK ENVIRONMENT 有权
    在无线网络环境中防止重复攻击的方法和装置

    公开(公告)号:US20090300354A1

    公开(公告)日:2009-12-03

    申请号:US12433224

    申请日:2009-04-30

    IPC分类号: H04L29/06

    CPC分类号: H04L63/1466

    摘要: A method for preventing a replay attack is provided. A prime number is mutually exchanged between a main node and children nodes. The main node generates a Prime Sequence Code Matrix (PSCM) corresponding to the prime number, notifies the children nodes of sequence orders corresponding to the children nodes. The main node selects an arbitrary value of a Prime Sequence Code-1 (PSC1) among a series of values corresponding to an arbitrary node in the PSCM. The arbitrary node computes a Prime Sequence Code-2 (PSC2) subsequent to receiving the PSC1 using a sequence order received from the main node and the prime number. The PSC2 is transmitted to the main node. The main node compares the received PSC2 with the PSCM. The method can be easily applied by supplementing a weakness for a replay attack on the basis of an IEEE 802.15-4-2006 standard and minimizing system load.

    摘要翻译: 提供了一种防止重放攻击的方法。 素数在主节点和子节点之间相互交换。 主节点生成与素数相对应的素数矩阵(PSCM),向子节点通知子节点对应的序列顺序。 主节点在与PSCM中的任意节点相对应的一系列值中选择素数序列-1(PSC1)的任意值。 任意节点使用从主节点接收的序列顺序和素数来计算接收PSC1之后的序号码2(PSC2)。 PSC2被传送到主节点。 主节点将接收的PSC2与PSCM进行比较。 该方法可以通过补充基于IEEE 802.15-4-2006标准的重播攻击的弱点并最小化系统负载来轻松应用。