利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

8 条记录 (耗时 0.018 秒)

    Data encryption and smartcard storing encrypted data
    4.
    发明授权
    Data encryption and smartcard storing encrypted data 有权
    数据加密和智能卡存储加密数据

    公开(公告)号：US09235698B2

    公开(公告)日：2016-01-12

    申请号：US14261993

    申请日：2014-04-25

    申请人： CYLON GLOBAL TECHNOLOGY INC.

    发明人： Glenn Webber ,  Eamonn Courtney ,  Jacqueline Cole-Courtney

    IPC分类号： G06F21/32 ,  G06F21/62 ,  G06F21/60

    CPC分类号： G06F21/32 ,  G06F21/602 ,  G06F21/6209

    摘要： A data encryption and decryption process, particularly for use in smart cards, in which the data is encrypted using an encryption key derived from a fingerprint template. The fingerprint template is stored, in unencrypted form, in a memory which, apart from the fingerprint template, is filled or substantially filled with random data values thereby to conceal the fingerprint template. The template may be broken up into components stored in disparate locations in the memory to further increase security. Decryption is performed by, firstly, carrying out scanning a fingerprint to obtain a new template, comparing the new template with the previously stored template and, if there is a match, regenerating the encryption key from the previously stored template. The regenerated encryption key is then used to decrypt the data.

    摘要翻译： 数据加密和解密过程，特别是在智能卡中使用，其中使用从指纹模板导出的加密密钥来加密数据。 指纹模板以未加密的形式存储在存储器中，该存储器除了指纹模板被填充或基本上填充有随机数据值，从而隐藏指纹模板。 模板可以被分解成存储在存储器中不同位置的组件，以进一步增加安全性。 执行解密，首先执行扫描指纹以获得新模板，将新模板与先前存储的模板进行比较，并且如果存在匹配，则从先前存储的模板重新生成加密密钥。 然后，再生的加密密钥用于解密数据。

    Power supply circuit for mobile telecommunications devices
    6.
    发明授权
    Power supply circuit for mobile telecommunications devices 有权
    移动电信设备电源电路

    公开(公告)号：US09232470B2

    公开(公告)日：2016-01-05

    申请号：US14262106

    申请日：2014-04-25

    申请人： CYLON GLOBAL TECHNOLOGY INC.

    发明人： Glenn Webber ,  Eamonn Courtney ,  Jacqueline Cole-Courtney

    IPC分类号： H04W52/02 ,  H04B1/16 ,  H04W48/16

    CPC分类号： H04W52/0209 ,  H04B1/1607 ,  H04W48/16 ,  Y02D70/1222 ,  Y02D70/40

    摘要： A power supply circuit for the modem of a mobile telecommunications device comprises a battery, a modem status detection circuit for detecting whether the modem is in communication with a base station or is searching for a base station, a current or voltage booster, and a switching circuit controlled by the detection circuit for switching the current or voltage booster into and out of operation such that the booster provides additional current to the modem when it is searching for a base station.

    摘要翻译： 用于移动电信设备的调制解调器的电源电路包括电池，调制解调器状态检测电路，用于检测调制解调器是否与基站通信，或正在搜索基站，电流或电压升压器以及切换 由检测电路控制的电路，用于将电流或电压升压器切换到和不工作，使得升压器在正在搜索基站时向调制解调器提供额外的电流。

    DATA ENCRYPTION AND SMARTCARD STORING ENCRYPTED DATA
    7.
    发明申请
    DATA ENCRYPTION AND SMARTCARD STORING ENCRYPTED DATA 有权
    数据加密和智能卡存储加密数据

    公开(公告)号：US20150067348A1

    公开(公告)日：2015-03-05

    申请号：US14261993

    申请日：2014-04-25

    申请人： CYLON GLOBAL TECHNOLOGY INC.

    发明人： Glenn Webber ,  Eamonn Courtney ,  Jacqueline Cole-Courtney

    IPC分类号： G06F21/32 ,  G06F21/60

    CPC分类号： G06F21/32 ,  G06F21/602 ,  G06F21/6209

    摘要： A data encryption and decryption process, particularly for use in smart cards, in which the data is encrypted using an encryption key derived from a fingerprint template. The fingerprint template is stored, in unencrypted form, in a memory which, apart from the fingerprint template, is filled or substantially filled with random data values thereby to conceal the fingerprint template. The template may be broken up into components stored in disparate locations in the memory to further increase security. Decryption is performed by, firstly, carrying out scanning a fingerprint to obtain a new template, comparing the new template with the previously stored template and, if there is a match, regenerating the encryption key from the previously stored template. The regenerated encryption key is then used to decrypt the data.

    摘要翻译： 数据加密和解密过程，特别是在智能卡中使用，其中使用从指纹模板导出的加密密钥来加密数据。 指纹模板以未加密的形式存储在存储器中，该存储器除了指纹模板被填充或基本上填充有随机数据值，从而隐藏指纹模板。 模板可以被分解成存储在存储器中不同位置的组件，以进一步增加安全性。 执行解密，首先执行扫描指纹以获得新模板，将新模板与先前存储的模板进行比较，并且如果存在匹配，则从先前存储的模板重新生成加密密钥。 然后，再生的加密密钥用于解密数据。

    POWER SUPPLY CIRCUIT FOR MOBILE TELECOMMUNICATIONS DEVICES
    8.
    发明申请
    POWER SUPPLY CIRCUIT FOR MOBILE TELECOMMUNICATIONS DEVICES 有权
    用于移动电信设备的电源电路

    公开(公告)号：US20150065205A1

    公开(公告)日：2015-03-05

    申请号：US14262106

    申请日：2014-04-25

    申请人： Cylon Global Technology Inc.

    发明人： Glenn Webber ,  Eamonn Courtney ,  Jacqueline Cole-Courtney

    IPC分类号： H04W52/02 ,  H04W48/16

    CPC分类号： H04W52/0209 ,  H04B1/1607 ,  H04W48/16 ,  Y02D70/1222 ,  Y02D70/40

    摘要： A power supply circuit for the modem of a mobile telecommunications device comprises a battery, a modem status detection circuit for detecting whether the modem is in communication with a base station or is searching for a base station, a current or voltage booster, and a switching circuit controlled by the detection circuit for switching the current or voltage booster into and out of operation such that the booster provides additional current to the modem when it is searching for a base station.

    摘要翻译： 用于移动电信设备的调制解调器的电源电路包括电池，调制解调器状态检测电路，用于检测调制解调器是否与基站通信，或正在搜索基站，电流或电压升压器以及切换 由检测电路控制的电路，用于将电流或电压升压器切换到和不工作，使得升压器在正在搜索基站时向调制解调器提供额外的电流。