Radio frequency identification (RFID) based authentication system and methodology
    1.
    发明授权
    Radio frequency identification (RFID) based authentication system and methodology 失效
    基于射频识别(RFID)的认证系统和方法

    公开(公告)号:US08214651B2

    公开(公告)日:2012-07-03

    申请号:US12169834

    申请日:2008-07-09

    摘要: Disclosed are embodiments of a radio frequency identification (RFID) authentication system and an associated authentication methodology. The embodiments incorporate an identification device (e.g., an identification badge, a key fob, etc.) with an embedded RFID tag. The embedded RFID tag is associated with a specific user and stores a private key generated as part of a public key-private key encryption scheme. The private key is read by an RFID reader and used to decode public key encrypted data stored within or accessible by a computer system (e.g., a desktop computer system, a laptop computer system, a personal digital assistant (PDA), a digital fax machine, wireless telephone, etc.). Thus, the embodiments provide a portable way to use public key-private key encryption scheme data anywhere using RFID technology.

    摘要翻译: 公开了射频识别(RFID)认证系统和相关认证方法的实施例。 这些实施例将识别装置(例如,识别徽章,密钥卡等)与嵌入式RFID标签相结合。 嵌入式RFID标签与特定用户相关联,并且存储作为公共密钥私钥加密方案的一部分而生成的专用密钥。 私钥由RFID读取器读取并用于解码存储在计算机系统内的公共密钥加密数据(例如,台式计算机系统,膝上型计算机系统,个人数字助理(PDA),数字传真机 ,无线电话等)。 因此,实施例提供了使用RFID技术在任何地方使用公共密钥 - 私钥加密方案数据的便携式方法。

    Radio frequency identification (RFID) based authentication methodology using standard and private frequency RFID tags
    2.
    发明授权
    Radio frequency identification (RFID) based authentication methodology using standard and private frequency RFID tags 有权
    基于射频识别(RFID)的认证方法,使用标准和专用RFID标签

    公开(公告)号:US08176323B2

    公开(公告)日:2012-05-08

    申请号:US12171621

    申请日:2008-07-11

    IPC分类号: H04L29/06

    摘要: Disclosed is a self-contained hardware-based authentication system that incorporates different authentication protocols for access to soft and/or hard assets with different security levels. The system embodiments include the use of a RFID device that comprises dual RFID tags operating under different frequencies. Specifically, one RFID tag operates on a public frequency and, when activated, transmits an identifier encrypted using a public key. The other RFID tag operates on a private frequency and, when activated, transmits a private key that can be used to decrypt the encrypted identifier. Upon receipt by a processor (e.g., a local processor or security server) of a request for access to a specific asset, a security level for the specific asset is determined. Then, depending upon the particular security level (e.g., low, medium or high) different authentication protocols are instituted using the RFID device. Also disclosed are embodiments of an associated authentication methodology.

    摘要翻译: 公开了一种独立的基于硬件的认证系统,其包含用于访问具有不同安全级别的软和/或硬资产的不同认证协议。 系统实施例包括使用包括在不同频率下工作的双RFID标签的RFID设备。 具体地,一个RFID标签在公共频率上操作,并且当被激活时,发送使用公钥加密的标识符。 另一个RFID标签在专用频率上工作,当被激活时,发送可用于解密加密标识符的专用密钥。 在处理器(例如,本地处理器或安全服务器)接收到访问特定资产的请求时,确定特定资产的安全级别。 然后,根据特定的安全级别(例如,低,中或高)使用RFID设备建立不同的认证协议。 还公开了相关联的认证方法的实施例。

    Radio Frequency Identification (RFID) Based Authentication System and Methodology
    3.
    发明申请
    Radio Frequency Identification (RFID) Based Authentication System and Methodology 失效
    基于射频识别(RFID)的认证系统和方法

    公开(公告)号:US20100011211A1

    公开(公告)日:2010-01-14

    申请号:US12169834

    申请日:2008-07-09

    IPC分类号: H04L9/06

    摘要: Disclosed are embodiments of a radio frequency identification (RFID) authentication system and an associated authentication methodology. The embodiments incorporate an identification device (e.g., an identification badge, a key fob, etc.) with an embedded RFID tag. The embedded RFID tag is associated with a specific user and stores a private key generated as part of a public key-private key encryption scheme. The private key is read by an RFID reader and used to decode public key encrypted data stored within or accessible by a computer system (e.g., a desktop computer system, a laptop computer system, a personal digital assistant (PDA), a digital fax machine, wireless telephone, etc.). Thus, the embodiments provide a portable way to use public key-private key encryption scheme data anywhere using RFID technology.

    摘要翻译: 公开了射频识别(RFID)认证系统和相关认证方法的实施例。 这些实施例将识别装置(例如,识别徽章,密钥卡等)与嵌入式RFID标签相结合。 嵌入式RFID标签与特定用户相关联,并且存储作为公共密钥私钥加密方案的一部分而生成的专用密钥。 私钥由RFID读取器读取并用于解码存储在计算机系统内的公共密钥加密数据(例如,台式计算机系统,膝上型计算机系统,个人数字助理(PDA),数字传真机 ,无线电话等)。 因此,实施例提供了使用RFID技术在任何地方使用公共密钥 - 私钥加密方案数据的便携式方法。

    ERROR RECOVERY IN REDUNDANT STORAGE SYSTEMS
    4.
    发明申请
    ERROR RECOVERY IN REDUNDANT STORAGE SYSTEMS 审中-公开
    冗余存储系统中的错误恢复

    公开(公告)号:US20130339784A1

    公开(公告)日:2013-12-19

    申请号:US13524719

    申请日:2012-06-15

    IPC分类号: G06F11/14

    CPC分类号: G06F11/1092 G06F11/2082

    摘要: Embodiments relate to providing error recovery in a storage system that utilizes data redundancy. An aspect of the invention includes monitoring plurality of storage devices of the storage system and determining that one of the plurality of storage devices has failed based on the monitoring. Another aspect of includes suspending data reads and writes to the failed storage device and determining that the failed storage device is recoverable. Based on determining that the failed storage device is recoverable, initiating a rebuilding recovery process of the failed storage device based on determining that the failed storage device is recoverable and restoring data reads and writes to the failed storage device upon completion of the rebuilding recovery process.

    摘要翻译: 实施例涉及在利用数据冗余的存储系统中提供错误恢复。 本发明的一个方面包括监视存储系统的多个存储设备,并且基于监视来确定多个存储设备中的一个存储设备已经发生故障。 另一方面包括暂停对故障存储设备的数据读写,并确定故障存储设备是可恢复的。 基于确定故障存储设备是可恢复的,基于确定故障存储设备是可恢复的,启动故障存储设备的重建恢复过程,并且在重建恢复过程完成时恢复对故障存储设备的数据读取和写入。

    RADIO FREQUENCY IDENTIFICATION (RFID) BASED AUTHENTICATION METHODOLOGY USING STANDARD AND PRIVATE FREQUENCY RFID TAGS
    5.
    发明申请
    RADIO FREQUENCY IDENTIFICATION (RFID) BASED AUTHENTICATION METHODOLOGY USING STANDARD AND PRIVATE FREQUENCY RFID TAGS 有权
    无线射频识别(RFID)认证方法使用标准和私有频段RFID标签

    公开(公告)号:US20100011212A1

    公开(公告)日:2010-01-14

    申请号:US12171621

    申请日:2008-07-11

    摘要: Disclosed is a self-contained hardware-based authentication system that incorporates different authentication protocols for access to soft and/or hard assets with different security levels. The system embodiments include the use of a RFID device that comprises dual RFID tags operating under different frequencies. Specifically, one RFID tag operates on a public frequency and, when activated, transmits an identifier encrypted using a public key. The other RFID tag operates on a private frequency and, when activated, transmits a private key that can be used to decrypt the encrypted identifier. Upon receipt by a processor (e.g., a local processor or security server) of a request for access to a specific asset, a security level for the specific asset is determined. Then, depending upon the particular security level (e.g. low, medium or high) different authentication protocols are instituted using the RFID device. Also disclosed are embodiments of an associated authentication methodology.

    摘要翻译: 公开了一种独立的基于硬件的认证系统,其包含用于访问具有不同安全级别的软和/或硬资产的不同认证协议。 系统实施例包括使用包括在不同频率下工作的双RFID标签的RFID设备。 具体地,一个RFID标签在公共频率上操作,并且当被激活时,发送使用公钥加密的标识符。 另一个RFID标签在专用频率上工作,当被激活时,发送可用于解密加密标识符的专用密钥。 在处理器(例如,本地处理器或安全服务器)接收到访问特定资产的请求时,确定特定资产的安全级别。 然后,取决于使用RFID设备建立的特定安全级别(例如,低,中或高)不同的认证协议。 还公开了相关联的认证方法的实施例。