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    • 9. 发明申请
    • Encoded attribute matching on communication devices
    • 通信设备上的编码属性匹配
    • US20050090231A1
    • 2005-04-28
    • US10695198
    • 2003-10-28
    • Bernardo HubermanStephen SorkinJoshua Tyler
    • Bernardo HubermanStephen SorkinJoshua Tyler
    • H04L9/08H04W24/00H04Q7/00
    • H04W24/00H04L9/0838H04L2209/80
    • A first communication device (“FCD”) is adapted to communicate with a second communication device. The FCD obtains a first key, encodes an attribute in the FCD with the first key to produce a first encoded value, and transmits the first encoded value to the second communication device. The FCD also receives a second encoded value from the second communication device. The second encoded value comprises an attribute stored in the second communication device that has been encoded with a second key. Further, the FCD encodes the second encoded value with the first key to produce a third encoded value, transmits the third encoded value to the second communication device, and receives a fourth encoded value from the second communication device. The fourth encoded value comprises the first encoded value after being encoded by the second key. The FCD determines whether the third encoded value matches the fourth encoded value.
    • 第一通信设备(“FCD”)适于与第二通信设备进行通信。 FCD获得第一密钥,用第一密钥对FCD中的属性进行编码以产生第一编码值,并将第一编码值发送到第二通信设备。 FCD还从第二通信设备接收第二编码值。 第二编码值包括存储在第二通信设备中的已经用第二密钥编码的属性。 此外,FCD用第一密钥对第二编码值进行编码以产生第三编码值,将第三编码值发送到第二通信设备,并从第二通信设备接收第四编码值。 第四编码值包括由第二密钥编码之后的第一编码值。 FCD确定第三编码值是否与第四编码值相匹配。
    • 10. 发明授权
    • Compressed journaling in event tracking files for metadata recovery and replication
    • 用于元数据恢复和复制的事件跟踪文件中压缩日志记录
    • US08589403B2
    • 2013-11-19
    • US13037279
    • 2011-02-28
    • David Ryan MarquardtMitchell Neuman Blank, Jr.Stephen Sorkin
    • David Ryan MarquardtMitchell Neuman Blank, Jr.Stephen Sorkin
    • G06F17/30
    • G06F17/30144
    • Embodiments are directed towards employing compressed journaling for event tracking files for metadata recovery and replication. Event data and related metadata are received from one or more client devices. When a feature within the received metadata is detected that is previously unwritten to a journal, then the previously unwritten feature is written to the journal. Further, any feature is detected for the received event data that is determined to be different from a feature associated with an immediately preceding event data that is written in the journal, then the detected different feature is identified in the journal. In one embodiment, the identification employs writing to the journal an effective feature record that may employ indices identifying the different feature. The received event data is also written to the journal and may further employ string arguments to minimize recording of redundant information into the journal.
    • 实施例针对采用用于元数据恢复和复制的事件跟踪文件的压缩日志记录。 从一个或多个客户端设备接收事件数据和相关元数据。 当检测到接收的元数据中先前未被写入日志的特征时,将先前未写入的特征写入日志。 此外,检测到被确定为与写入日志中的紧接在前的事件数据相关联的特征的接收事件数据的任何特征,然后在日志中识别检测到的不同特征。 在一个实施例中,识别使用向日志写入可以使用识别不同特征的索引的有效特征记录。 接收到的事件数据也被写入日志,并且可以进一步使用字符串参数来最小化将冗余信息记录到日志中。