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    • 2. 发明授权
    • Method and apparatus for protecting RFID tags from power analysis
    • 用于保护RFID标签免受功率分析的方法和设备
    • US08365310B2
    • 2013-01-29
    • US12374745
    • 2007-07-30
    • Adi Shamir
    • Adi Shamir
    • G06F1/26G06F11/00G08B13/00G08B21/00G08B29/00
    • G06K19/07363H04L9/003H04L2209/12H04L2209/805
    • Method and apparatus for protecting RFID tags against power attacks by embedding two capacitors in an RFID tag and coupling to the RFID power extraction and computational circuitry to be operated so that at any given time during normal operation of the RFID tag one of them is coupled to the power extraction circuitry of the RFID tag and is storing energy that is being generated by the charge pump of the tag by sucking energy from the electromagnetic or magnetic field of a tag reader, and the other one is uncoupled from the power extraction circuitry of the RFID tag and is discharging and powering the computational element of the tag chip.
    • 通过在RFID标签中嵌入两个电容器并耦合到要被操作的RFID功率提取和计算电路来保护RFID标签免受电力攻击的方法和装置,使得在RFID标签的正常操作期间的任何给定时间,其中一个耦合到 RFID标签的功率提取电路,并且通过从标签读取器的电磁场或磁场吸取能量来存储正在由标签的电荷泵产生的能量,另一个是与标签读取器的功率提取电路分离的 RFID标签并且正在对标签芯片的计算元件进行放电和供电。
    • 5. 发明授权
    • Data similarity and importance using local and global evidence scores
    • 数据相似性和重要性使用地方和全球证据得分
    • US08200648B2
    • 2012-06-12
    • US12376787
    • 2007-08-07
    • Oren BoimanMichal Irani
    • Oren BoimanMichal Irani
    • G06F17/30
    • G10L17/00G06F17/30787G06F17/30799G06F17/30843G06K9/4671G10L15/00G10L25/00
    • A method includes finding regions of a reference signal which provide at least one of: local evidence scores and a global evidence score. The local evidence scores indicate local similarity of the regions of the reference signal to regions of a query signal and the global evidence score defines the extent of a global similarity of the query signal to the reference signal. A media exploring device is also included which includes an importance encoder and a media explorer. The importance encoder generates importance scores of at least portions of digital media as a function of at least one of local evidence scores and global evidence scores. The media explorer enables exploring through the digital media according to (i) the importance scores, (ii) data associations/links induced by the evidence scores between different portions of the digital media. The device may also include a media player to play the digital media with adaptive speeds as a function of the importance scores. The device may also include a labeling/annotation module which inherits labels/annotations/markings according to the abovementioned data associations.
    • 一种方法包括找到参考信号的区域,其提供以下中的至少一个:局部证据得分和全局证据得分。 局部证据分数表示参考信号区域与查询信号区域的局部相似度,全局证据分数定义了查询信号与参考信号的全局相似度的程度。 还包括媒体探索设备,包括重要性编码器和媒体资源管理器。 重要性编码器产生数字媒体的至少一部分的重要度分数作为至少一个局部证据分数和全局证据得分的函数。 媒体探索者可以根据(i)重要性分数,(ii)由数字媒体不同部分之间的证据分数引起的数据关联/链接,通过数字媒体进行探索。 该设备还可以包括媒体播放器,以与重要性分数相关的自适应速度播放数字媒体。 该设备还可以包括标签/注释模块,其根据上述数据关联继承标签/注释/标记。
    • 8. 发明申请
    • Lung Cancer Diagnosis Using Magnetic Resonance Imaging Data Obtained at Three Time Points
    • 使用三个时间点获得的磁共振成像数据进行肺癌诊断
    • US20080187200A1
    • 2008-08-07
    • US11912554
    • 2005-04-28
    • Hadassa DeganiEdna Haran
    • Hadassa DeganiEdna Haran
    • G06K9/00
    • G06T7/0016G06K2209/053G06T2207/10088G06T2207/30061
    • A malignancy classification method and medium for diagnosing a region of lung tissue based on MRI data are disclosed. The classifying includes: setting time points T1 and T2 measured from injection of a contrast agent. T1 represents a wash-in time point for malignant lung tissue at which a first concentration value of the injected contrast agent is substantially equal to or near a peak for injected contrast agent concentration in the region of lung tissue. Patient concentration values of the contrast agent for the area of lung tissue at time points T1 and T2 are obtained, and a malignancy classification for the region of lung tissue is provided by comparing the obtained sample concentration values with a predetermined malignancy profile. A visual representation of the malignancy classification of the region of lung tissue is outputted.
    • 公开了一种基于MRI数据诊断肺组织区域的恶性分类方法和介质。 分类包括:从注射造影剂测量的时间点T 1> 1和T 2> 。 T 1表示恶性肺组织的洗涤时间点,其中注射的造影剂的第一浓度值基本上等于或接近于在肺组织区域中注射的造影剂浓度的峰值 。 获得在时间点T 1和T 2 2处的肺组织区域的造影剂的患者浓度值,并且提供肺组织区域的恶性分类 通过将获得的样品浓度值与预定的恶性曲线进行比较。 输出肺组织区域的恶性分类的视觉表示。