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公开(公告)号:US20050102512A1
公开(公告)日:2005-05-12
申请号:US10664069
申请日:2003-09-16
申请人: Cheh Goh , Liqun Chen , Stephen Crane , Marco Mont , Keith Harrison
发明人: Cheh Goh , Liqun Chen , Stephen Crane , Marco Mont , Keith Harrison
CPC分类号: G06F21/608 , G06F2221/2107 , G06F2221/2115 , H04L9/3073
摘要: Data to be output to a removable storage medium is encrypted for sending to an output device by an encryption process based on encryption parameters comprising public data of a trusted party and an encryption key string comprising a policy for allowing the output of the data. The trusted party provides a decryption key to the output device but only after being satisfied that the policy has been met. The decryption key is generated in dependence on the encryption key string and private data of the trusted party. The output device uses the decryption key in decrypting the data to be output. Embodiments are provided that involve multiple policies and trusted parties.
摘要翻译: 要输出到可移动存储介质的数据被加密,用于通过基于包括可信方的公共数据的加密参数的加密处理和包括用于允许输出数据的策略的加密密钥串来发送到输出设备。 可信方向输出设备提供解密密钥,但只有在满足该策略已被满足之后。 解密密钥根据加密密钥串和可信方的专用数据生成。 输出设备在解密要输出的数据时使用解密密钥。 提供涉及多个策略和受信任方的实施例。
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公开(公告)号:US20050005135A1
公开(公告)日:2005-01-06
申请号:US10829930
申请日:2004-04-21
申请人: Liqun Chen , Keith Harrison
发明人: Liqun Chen , Keith Harrison
CPC分类号: H04L9/0866 , H04L9/3073
摘要: A security method and apparatus is provided in which a trusted authority is arranged to read in identity data from a memory device presented by an individual. This identity data comprises both biometric data of a specific individual and additional identity data concerning the same individual. The trusted authority uses the biometric data as a biometric reference for comparison with biometric characteristics of the individual presenting the memory card in order to determine whether the latter is the individual represented by the biometric data. The trusted authority uses the additional identity data or matching data, together with private data of the trusted authority, to generate a decryption key. This decryption key is apt to decrypt data encrypted using both an encryption key string comprising the additional identity data of the specific individual and public data of the trusted authority.
摘要翻译: 提供了一种安全方法和装置,其中可信管理机构被安排为从由个人呈现的存储设备中读取身份数据。 该身份数据包括特定个体的生物特征数据和关于相同个体的附加身份数据。 信任机构使用生物特征数据作为生物特征参考,用于与呈现存储卡的个体的生物特征进行比较,以便确定后者是否是由生物特征数据表示的个体。 受信任的机构使用附加身份数据或匹配数据以及可信管理机构的私有数据来生成解密密钥。 该解密密钥易于解密使用包括特定个人的附加身份数据和可信管理机构的公共数据的加密密钥串加密的数据。
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公开(公告)号:US4743028A
公开(公告)日:1988-05-10
申请号:US802173
申请日:1986-01-17
申请人: Keith Harrison
发明人: Keith Harrison
IPC分类号: A63B69/36
CPC分类号: A63B69/3608 , A63B2071/0627 , A63B2071/0694 , A63B2220/56 , A63B2225/09
摘要: A training device for golfers includes a main body having a concave side which can be held against the inside of a golfer's power arm by an arm encircling strap. The main body includes two parts biased away from each other and a spring biased switch. When the golfer's power arm is pressed against the golfer's body, the two parts of the housing are compressed and the switch is actuated, so that an indicator such as a buzzer in an electrical circuit can be controlled. The device thus monitors movement of the golfer's power arm away from the body while swinging a golf club.
摘要翻译: PCT No.PCT / AU85 / 00059 Sec。 371日期1986年1月17日第 102(e)日期1986年1月17日PCT提交1985年3月26日PCT公布。 出版物WO85 / 04337 1985年10月10日。高尔夫球手的训练装置包括具有凹面的主体,该主体可以通过臂环绕带固定在高尔夫球手的动力臂的内部。 主体包括彼此偏离的两个部件和一个弹簧偏置开关。 当高尔夫球手的动力臂压靠高尔夫球手的身体时,壳体的两个部分被压缩并且开关被致动,从而可以控制诸如电路中的蜂鸣器的指示器。 因此,该装置可以在摆动高尔夫球杆时监视高尔夫球手的动力臂远离身体的运动。
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