Method and apparatus for securing location information and access control using the location information
    1.
    发明授权
    Method and apparatus for securing location information and access control using the location information 有权
    使用位置信息来保护位置信息和访问控制的方法和装置

    公开(公告)号:US08630620B2

    公开(公告)日:2014-01-14

    申请号:US12019755

    申请日:2008-01-25

    Abstract: A method and apparatus for securing location information and access control using the location information are disclosed. A wireless transmit/receive unit (WTRU) includes a location sensing entity and a subscriber identity module (SIM). The location sensing entity generates location information of the WTRU and the location information is embedded in a message in an SIM. A trusted processing module in the WTRU verifies integrity of the location information. The trusted processing module may be on the SIM. The location information may be physical location information or contextual location-related information. The trusted processing module is configured to cryptographically secure and bind the location information to the WTRU, and verify trust metrics of an external entity prior to granting an access to the location information or accepting information from the external entity. The trusted processing module may be a trusted computing group (TCG) trusted platform module (TPM) or mobile trusted module (MTM). The location information may be used for an authentication purpose or access control. The location information may be combined with time information.

    Abstract translation: 公开了一种使用位置信息来保护位置信息和访问控制的方法和装置。 无线发射/接收单元(WTRU)包括位置感测实体和用户识别模块(SIM)。 位置感测实体生成WTRU的位置信息,并且将位置信息嵌入在SIM中的消息中。 WTRU中的可信处理模块验证位置信息的完整性。 可信处理模块可以在SIM上。 位置信息可以是物理位置信息或上下文位置相关信息。 可信处理模块被配置为将位置信息密码地安全地绑定到WTRU,并且在授予对位置信息的访问或接受来自外部实体的信息之前验证外部实体的信任度量。 可信处理模块可以是可信计算组(TCG)可信平台模块(TPM)或移动可信模块(MTM)。 位置信息可以用于认证目的或访问控制。 位置信息可以与时间信息组合。

    Method and System for Enhancing Crytographic Capabilities of a Wireless Device Using Broadcasted Random Noise
    2.
    发明申请
    Method and System for Enhancing Crytographic Capabilities of a Wireless Device Using Broadcasted Random Noise 有权
    使用广播随机噪声提高无线设备的凝视能力的方法和系统

    公开(公告)号:US20120281831A1

    公开(公告)日:2012-11-08

    申请号:US13548803

    申请日:2012-07-13

    Abstract: A secret stream of bits begins by receiving a public random stream contained in a wireless communication signal at a transmit/receive unit. The public random stream is sampled and specific bits are extracted according to a shared common secret. These extracted bits are used to create a longer secret stream. The shared common secret may be generated using JRNSO techniques, or provided to the transmit/receive units prior to the communication session. Alternatively, one of the transmit/receive unit is assumed to be more powerful than any potential eavesdropper. In this situation, the powerful transmit/receive unit may broadcast and store a public random stream. The weaker transmit/receive unit selects select random bits of the broadcast for creating a key. The weaker transmit/receive unit sends the powerful transmit/receive unit the selected bit numbers, and powerful transmit/receive unit uses the random numbers to produce the key created by the weaker transmit/receive unit.

    Abstract translation: 秘密的比特流开始于在发送/接收单元处接收包含在无线通信信号中的公共随机流。 公共随机流被采样,并且根据共享的公共秘密提取特定位。 这些提取的比特用于创建更长的秘密流。 可以使用JRNSO技术生成共享公用秘密,或者在通信会话之前提供给发送/接收单元。 或者,假设发射/接收单元之一比任何潜在的窃听者更强大。 在这种情况下,强大的发送/接收单元可以广播和存储公共随机流。 较弱的发送/接收单元选择用于创建密钥的广播的选择随机比特。 较弱的发射/接收单元发送强大的发射/接收单元所选择的位号,强大的发射/接收单元使用随机数产生由较弱发射/接收单元产生的密钥。

    Method and system for enhancing crytographic capabilities of a wireless device using broadcasted random noise
    3.
    发明授权
    Method and system for enhancing crytographic capabilities of a wireless device using broadcasted random noise 有权
    使用广播随机噪声增强无线设备的crytographic能力的方法和系统

    公开(公告)号:US08634558B2

    公开(公告)日:2014-01-21

    申请号:US13548803

    申请日:2012-07-13

    Abstract: A secret stream of bits begins by receiving a public random stream contained in a wireless communication signal at a transmit/receive unit. The public random stream is sampled and specific bits are extracted according to a shared common secret. These extracted bits are used to create a longer secret stream. The shared common secret may be generated using JRNSO techniques, or provided to the transmit/receive units prior to the communication session. Alternatively, one of the transmit/receive unit is assumed to be more powerful than any potential eavesdropper. In this situation, the powerful transmit/receive unit may broadcast and store a public random stream. The weaker transmit/receive unit selects select random bits of the broadcast for creating a key. The weaker transmit/receive unit sends the powerful transmit/receive unit the selected bit numbers, and powerful transmit/receive unit uses the random numbers to produce the key created by the weaker transmit/receive unit.

    Abstract translation: 秘密的比特流开始于在发送/接收单元处接收包含在无线通信信号中的公共随机流。 公共随机流被采样,并且根据共享的公共秘密提取特定位。 这些提取的比特用于创建更长的秘密流。 可以使用JRNSO技术生成共享公用秘密,或者在通信会话之前提供给发送/接收单元。 或者,假设发射/接收单元之一比任何潜在的窃听者更强大。 在这种情况下,强大的发送/接收单元可以广播和存储公共随机流。 较弱的发送/接收单元选择用于创建密钥的广播的选择随机比特。 较弱的发射/接收单元发送强大的发射/接收单元所选择的位号,强大的发射/接收单元使用随机数产生由较弱发射/接收单元产生的密钥。

    Method and system for enhancing cryptographic capabilities of a wireless device using broadcasted random noise
    4.
    发明授权
    Method and system for enhancing cryptographic capabilities of a wireless device using broadcasted random noise 有权
    使用广播随机噪声增强无线设备的加密能力的方法和系统

    公开(公告)号:US08254574B2

    公开(公告)日:2012-08-28

    申请号:US11871683

    申请日:2007-10-12

    Abstract: A secret stream of bits begins by receiving a public random stream contained in a wireless communication signal at a transmit/receive unit. The public random stream is sampled and specific bits are extracted according to a shared common secret. These extracted bits are used to create a longer secret stream. The shared common secret may be generated using JRNSO techniques, or provided to the transmit/receive units prior to the communication session. Alternatively, one of the transmit/receive unit is assumed to be more powerful than any potential eavesdropper. In this situation, the powerful transmit/receive unit may broadcast and store a public random stream. The weaker transmit/receive unit selects select random bits of the broadcast for creating a key. The weaker transmit/receive unit sends the powerful transmit/receive unit the selected bit numbers, and powerful transmit/receive unit uses the random numbers to produce the key created by the weaker transmit/receive unit.

    Abstract translation: 秘密的比特流开始于在发送/接收单元处接收包含在无线通信信号中的公共随机流。 公共随机流被采样,并且根据共享的公共秘密提取特定位。 这些提取的比特用于创建更长的秘密流。 可以使用JRNSO技术生成共享公用秘密,或者在通信会话之前提供给发送/接收单元。 或者,假设发射/接收单元之一比任何潜在的窃听者更强大。 在这种情况下,强大的发送/接收单元可以广播和存储公共随机流。 较弱的发送/接收单元选择用于创建密钥的广播的选择随机比特。 较弱的发射/接收单元发送强大的发射/接收单元所选择的位号,强大的发射/接收单元使用随机数产生由较弱发射/接收单元产生的密钥。

    METHOD AND APPARATUS FOR SECURING LOCATION INFORMATION AND ACCESS CONTROL USING THE LOCATION INFORMATION
    5.
    发明申请
    METHOD AND APPARATUS FOR SECURING LOCATION INFORMATION AND ACCESS CONTROL USING THE LOCATION INFORMATION 有权
    使用位置信息来保护位置信息和访问控制的方法和装置

    公开(公告)号:US20080182592A1

    公开(公告)日:2008-07-31

    申请号:US12019755

    申请日:2008-01-25

    Abstract: A method and apparatus for securing location information and access control using the location information are disclosed. A wireless transmit/receive unit (WTRU) includes a location sensing entity and a subscriber identity module (SIM). The location sensing entity generates location information of the WTRU and the location information is embedded in a message in an SIM. A trusted processing module in the WTRU verifies integrity of the location information. The trusted processing module may be on the SIM. The location information may be physical location information or contextual location-related information. The trusted processing module is configured to cryptographically secure and bind the location information to the WTRU, and verify trust metrics of an external entity prior to granting an access to the location information or accepting information from the external entity. The trusted processing module may be a trusted computing group (TCG) trusted platform module (TPM) or mobile trusted module (MTM). The location information may be used for an authentication purpose or access control. The location information may be combined with time information.

    Abstract translation: 公开了一种使用位置信息来保护位置信息和访问控制的方法和装置。 无线发射/接收单元(WTRU)包括位置感测实体和用户识别模块(SIM)。 位置感测实体生成WTRU的位置信息,并且将位置信息嵌入在SIM中的消息中。 WTRU中的可信处理模块验证位置信息的完整性。 可信处理模块可以在SIM上。 位置信息可以是物理位置信息或上下文位置相关信息。 可信处理模块被配置为将位置信息密码地安全地绑定到WTRU,并且在授予对位置信息的访问或接受来自外部实体的信息之前验证外部实体的信任度量。 可信处理模块可以是可信计算组(TCG)可信平台模块(TPM)或移动可信模块(MTM)。 位置信息可以用于认证目的或访问控制。 位置信息可以与时间信息组合。

    INCREASING A SECRET BIT GENERATION RATE IN WIRELESS COMMUNICATION
    6.
    发明申请
    INCREASING A SECRET BIT GENERATION RATE IN WIRELESS COMMUNICATION 审中-公开
    在无线通信中增加秘密位发生速率

    公开(公告)号:US20080090572A1

    公开(公告)日:2008-04-17

    申请号:US11870770

    申请日:2007-10-11

    CPC classification number: H04L63/068 H04L9/0875 H04W12/04 H04W36/08

    Abstract: A technique is applied to increase secret bit generation rate for a wireless communication. A wireless transmit/receive unit (WTRU) measures channel impulse responses (CIRs) on downlink and generates secret bits based on the CIRs. Each of the network entities also measures a CIR on uplink between itself and the WTRU. On the network side, the network entities forward the CIRs on uplink to an aggregation controller, which generates secret bits based on the uplink CIRs. Alternatively, in a cooperative network, a cooperating node may measure CIRs on channels with a source node and a destination node and generate secret bits. The cooperating node then sends the secret bits to the destination node so that the secret bits are used for communication between the source and destination nodes. The secret bits are further characterized by a joint randomness not shared with others (JRNSO).

    Abstract translation: 应用一种技术来增加无线通信的秘密比特生成率。 无线发射/接收单元(WTRU)在下行链路上测量信道脉冲响应(CIR),并且基于CIR产生秘密比特。 每个网络实体还测量在其与WTRU之间的上行链路上的CIR。 在网络侧,网络实体将上行链路的CIR转发到聚合控制器,根据上行链路CIR产生密码。 或者,在协作网络中,协作节点可以测量具有源节点和目的地节点的信道上的CIR,并生成秘密比特。 合作节点然后将秘密位发送到目的地节点,使得秘密位用于源节点和目的节点之间的通信。 秘密位的进一步特点是与其他人(JRNSO)不共享的联合随机性。

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