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    • 1. 发明申请
    • Method and apparatus for providing XML signature service in wireless environment
    • 在无线环境中提供XML签名服务的方法和装置
    • US20070136361A1
    • 2007-06-14
    • US11635367
    • 2006-12-07
    • Jae LeeSoo KimKi MoonKyo ChungSung Sohn
    • Jae LeeSoo KimKi MoonKyo ChungSung Sohn
    • G06F7/00
    • G06F21/64
    • Provided are a mobile extensible Markup Language (XML) signature service providing apparatus and method. The mobile XML signature service providing apparatus includes: an XML message analyzing unit authenticating a mobile client, according to an XML signature template generation request or an XML signature verification request received from the mobile client; an XML signature processor generating an XML signature template and a SignedInfo element in a canonicalized format if the authentication is successful, and verifying an XML signature; and an encoder providing key information and at least one setting value for the generation of the XML signature template and verification of the XML signature, to the XML signature processor. Therefore, the mobile XML signature service providing apparatus and method provide authentication, integrity, non-repudiation, etc. with respect to messages received/transmitted in a wireless environment, are applied to a wireless environment having limited resources, are compatible with an XML signature for an existing wired environment that is to be applied to wired-and-wireless integration electronic commerce, and minimizes a change in an existing wired environment when a mobile XML signature is applied.
    • 提供了一种移动可扩展标记语言(XML)签名服务提供装置和方法。 移动XML签名服务提供装置包括:XML消息分析单元,根据从该移动客户端接收到的XML签名模板生成请求或XML签名验证请求认证移动客户端; XML签名处理器,如果认证成功,则以规范格式生成XML签名模板和SignedInfo元素,并验证XML签名; 以及向XML签名处理器提供关键信息和用于生成XML签名模板和验证XML签名的至少一个设置值的编码器。 因此,移动XML签名服务提供装置和方法相对于在无线环境中接收/发送的消息提供认证,完整性,不可抵赖性等应用于具有有限资源的无线环境,与XML签名兼容 对于要应用于有线和无线集成电子商务的现有有线环境,并且当应用移动XML签名时,使现有有线环境的变化最小化。
    • 2. 发明申请
    • Method and apparatus for secure digital content distribution
    • 用于安全数字内容分发的方法和装置
    • US20070124313A1
    • 2007-05-31
    • US11604516
    • 2006-11-27
    • Soo KimJae LeeKi MoonKyo ChungSung Sohn
    • Soo KimJae LeeKi MoonKyo ChungSung Sohn
    • G06F17/30
    • G06F21/10
    • Provided are a method and apparatus for securely distributing digital content. According to the method and apparatus, content is securely transmitted to users who have a right of use content regardless of the reliability of a content distributor, thereby allowing the users to efficiently use content. For example, even if an unauthorized third party changes a list of content users by deleting a user who has a right to use content from the list or adding a user who has no right to use content to the list, such an unauthorized change can be easily detected in real time, thereby securely protecting the list. Accordingly, it is possible to securely distribute and use digital content regardless of a content distributor.
    • 提供了一种用于安全地分发数字内容的方法和装置。 根据该方法和装置,不管内容分发者的可靠性如何,内容被安全地发送给具有使用权限的用户,从而允许用户有效地使用内容。 例如,即使未经授权的第三方通过删除具有从列表使用内容的权利的用户或添加没有权利使用内容到该列表的用户来更改内容用户的列表,则这样的未经授权的改变可以是 轻松检测到实时,从而安全地保护列表。 因此,无论内容分发者如何,都可以安全地分发和使用数字内容。
    • 5. 发明申请
    • Exhaust Gas-Discharging Device of Vehicle
    • 车辆排气装置
    • US20070289809A1
    • 2007-12-20
    • US11666288
    • 2005-10-28
    • Soo Kim
    • Soo Kim
    • F01N7/08
    • F01N13/082F01N2260/06F01N2270/08
    • The present invention relates to an exhaust gas-discharging device for exhausting the burned gas utilized in an internal combustion engine, and more particularly, to an exhaust gas-discharging device of a vehicle for exhausting the burned gas to a muffler tail pipe, provided in an exhaust gas-discharging path of a vehicle, using airflow to improve fuel efficiency and torque of the vehicle. The exhaust gas-discharging device includes first and second fixed vanes (30 and 40), which are formed in the form of streamline shapes by cutting a side of a tail pipe (20) formed at the rear end of a muffler (10), provided on an exhaust gas-discharging path through which exhaust gas discharged from an engine of a vehicle passes, and which the same are bent inward, and spaced apart from each other to face each other, and a circulation exhaust gas-discharging device (50) having a pipe body (52) welded to the tail pipe and communicated with the first and second fixed vanes (30 and 40) to seal the first and second fixed vanes (30 and 40) from ambient air.
    • 排气排气装置技术领域本发明涉及一种排气用排气装置,其用于内燃机中使用的燃烧气体,更具体地说,涉及一种用于将消耗的废气排放到消音尾管的排气装置, 使用气流来提高车辆的燃料效率和扭矩的车辆的废气排放路径。 排气排出装置包括通过切割形成在消音器(10)的后端的尾管(20)的侧面而形成为流线形状的第一和第二固定叶片(30和40) 设置在从车辆的发动机排出的排气通过的排气排出路径上,并且相对于内侧弯曲并彼此间隔开的废气排出路径,循环排气排出装置(50 )具有焊接到尾管并与第一和第二固定叶片(30和40)连通的管体(52),以将第一和第二固定叶片(30和40)与环境空气密封。
    • 8. 发明申请
    • Method and apparatus for managing exercise state of user
    • 管理用户运动状态的方法和装置
    • US20070049461A1
    • 2007-03-01
    • US11375037
    • 2006-03-15
    • Soo KimJin HwangKyung Kim
    • Soo KimJin HwangKyung Kim
    • G06Q10/00A63B71/00G06Q50/00
    • A63B24/00A63B2230/06G06F19/00G06Q50/22Y10S482/90
    • A method and system for providing a sound source suitable for an exercise state of a user by recognizing the exercise state of the user by measuring heart rate and exercise speed of the user. The method includes: determining a standard heart rate; measuring a heart rate of a user; measuring an exercise speed of the user; comparing the measured heart rate and the standard heart rate; when a difference between the both heart rates is more than a predetermined value, generating compensated exercise speed information based on the difference and the measured exercise speed; and replaying a sound source according to the compensated exercise speed information. According to the exercise state management method, heart rate suitable for the type, intensity, or time of exercise selected by the user and a sound source suitable for exercise speed are provided, thereby improving satisfaction and effectiveness of the exercise.
    • 一种用于通过测量用户的心率和运动速度来识别用户的运动状态来提供适合于用户运动状态的声源的方法和系统。 该方法包括:确定标准心率; 测量用户的心率; 测量用户的运动速度; 比较测量的心率和标准心率; 当两个心率之间的差异大于预定值时,基于差异和测量的运动速度产生补偿的运动速度信息; 并且根据补偿的运动速度信息重放声源。 根据运动状态管理方法,提供适合于用户选择的运动类型,强度或运动时间以及适合运动速度的声源的心率,从而提高运动的满意度和有效性。