SEMICONDUCTOR DEVICE
    3.
    发明申请

    公开(公告)号:US20170317671A1

    公开(公告)日:2017-11-02

    申请号:US15651127

    申请日:2017-07-17

    申请人: SK hynix Inc.

    发明人: Tae Kyun SHIN

    IPC分类号: H03K17/22 G06F1/24

    摘要: A semiconductor device includes a boot-up start signal generation unit configured to generate a boot-up start signal which is enabled in synchronization with a time at which a preset delay period has passed from a time point at which an initialization signal is enabled after a power-up period is ended, and a boot-up period signal generation unit configured to generate a boot-up period signal which is enabled according to a set pulse generated in synchronization with a time point at which the boot-up start signal is enabled.

    METHOD AND SYSTEM FOR SECURELY INCORPORATING ELECTRONIC INFORMATION INTO AN ONLINE PURCHASING APPLICATION
    4.
    发明申请
    METHOD AND SYSTEM FOR SECURELY INCORPORATING ELECTRONIC INFORMATION INTO AN ONLINE PURCHASING APPLICATION 审中-公开
    将电子信息并入在线购买申请的方法和系统

    公开(公告)号:US20140172720A1

    公开(公告)日:2014-06-19

    申请号:US14103734

    申请日:2013-12-11

    IPC分类号: G06Q20/12

    摘要: Method and systems for facilitating digital commerce are provided. Systems include a client and server which are incorporated into an online purchasing system to perform the purchase and online delivery of electronic content. The client includes a secured copy of the merchandise and components used to license and purchase the merchandise and to unsecure and process the licensed merchandise. The client communicates with the server to download the components onto a customer's computer system and to license and purchase a requested item of merchandise. The server supplies merchandise-specific components and licenses the requested item of merchandise by generating an electronic certificate. The electronic certificate contains license parameters that are specific to the requested merchandise and an indicated purchasing option. Once an electronic license certificate is received, the merchandise is made available to the customer for use in accordance with the licensing parameters.

    摘要翻译: 提供了促进数字商务的方法和系统。 系统包括被并入在线采购系统中的客户端和服务器,以执行电子内容的购买和在线传送。 客户包括用于许可和购买商品的商品和组件的安全副本,并且不安全和处理许可的商品。 客户端与服务器通信,将组件下载到客户的计算机系统上,并许可并购买所请求的商品。 服务器通过生成电子证书来提供特定商品的组件并许可所请求的商品。 电子证书包含特定于所请求商品的许可证参数和指定的购买选项。 收到电子许可证证书后,根据许可证参数将商品提供给客户使用。

    Throttling storage initialization for data destage
    5.
    发明授权
    Throttling storage initialization for data destage 有权
    调节储存数据初始化数据

    公开(公告)号:US08738880B2

    公开(公告)日:2014-05-27

    申请号:US12857736

    申请日:2010-08-17

    摘要: Method, system, and computer program product embodiments for throttling storage initialization for data destage in a computing storage environment are provided. An implicit throttling operation is performed by limiting a finite resource of a plurality of finite resources available to a background initialization process, the background initialization process adapted for performing the storage initialization ahead of a data destage request. If a predefined percentage of the plurality of finite resources is utilized, at least one of the plurality of finite resources is deferred to a foreground process that is triggered by the data destage request, the foreground process adapted to perform the storage initialization ahead of a data destage performed pursuant to the data destage request. An explicit throttling operation is performed by examining a snapshot of storage activity occurring outside the background initialization process.

    摘要翻译: 提供了用于在计算存储环境中用于限制用于数据流出的存储初始化的方法,系统和计算机程序产品实施例。 通过限制可用于后台初始化过程的多个有限资源的有限资源来执行隐式节流操作,后台初始化过程适用于在数据流请求之前执行存储初始化。 如果利用多个有限资源的预定百分比,则将多个有限资源中的至少一个延迟到由数据去往请求触发的前台进程,前台进程适于在数据之前执行存储初始化 根据数据流失请求进行排水。 通过检查在后台初始化过程之外发生的存储活动的快照来执行显式调节操作。

    Gaming Security System
    6.
    发明申请
    Gaming Security System 有权
    游戏安全系统

    公开(公告)号:US20120272071A1

    公开(公告)日:2012-10-25

    申请号:US13540317

    申请日:2012-07-02

    IPC分类号: G06F21/00

    摘要: Verification of software to be run in a secure environment is performed by comparing a critical portion of the executable boot program code in an EPROM with code stored in a logic circuit. The comparison may be performed before the code to be verified is run or while it is running. in the event that the validation fails certain critical functions of the platform are inhibited to prevent fraudulent operation of the platform. The system is particularly applicable to gaming machines to avoid cheating.

    摘要翻译: 通过将EPROM中的可执行引导程序代码的关键部分与存储在逻辑电路中的代码进行比较来执行在安全环境中运行的软件的验证。 该比较可以在运行代码或正在运行之前执行。 在验证失败的情况下,平台的某些关键功能被禁止以防止平台的欺诈性操作。 该系统特别适用于游戏机以避免作弊。

    Data integrity monitoring in trusted computing entity
    7.
    发明授权
    Data integrity monitoring in trusted computing entity 有权
    可信计算实体中的数据完整性监控

    公开(公告)号:US07457951B1

    公开(公告)日:2008-11-25

    申请号:US09979903

    申请日:2000-05-25

    IPC分类号: H04L9/00

    摘要: A method of security monitoring of data files in a computer platform is carried out by a trusted component having a processor and trusted memory area. The method comprises creating one or a plurality of data files in an untrusted memory area of said computing platform, for each created data file, periodically generating a digest data by applying a hash function to each data file, storing the digest data in a trusted memory area and for each file periodically comparing a current digest data of the file with a previously generated digest data of the file. Any differences between a previous and a current digest data indicate that a file in the untrusted memory area has been corrupted.

    摘要翻译: 由计算机平台中的数据文件进行安全监控的方法由具有处理器和可信存储器区域的可信部件执行。 该方法包括在每个创建的数据文件的所述计算平台的不受信任的存储器区域中创建一个或多个数据文件,通过对每个数据文件应用散列函数来周期性地生成摘要数据,将摘要数据存储在可信存储器 区域,并且对于每个文件,周期性地将文件的当前摘要数据与先前生成的文件的摘要数据进行比较。 之前和当前摘要数据之间的任何差异表明不可信内存区域中的文件已损坏。

    Client-side boot domains and boot rules

    公开(公告)号:US06757824B1

    公开(公告)日:2004-06-29

    申请号:US09459242

    申请日:1999-12-10

    申请人: Paul England

    发明人: Paul England

    IPC分类号: H04L932

    摘要: Each software component loaded for a verified operating system on a client computer must satisfy a set of boot rules for a boot certificate. A verified operating system identifier is created from the boot certificate. The boot certificate is published and signed by a boot authority that attests to the validity of the operating system booted under the boot certificate. Each software component for the operating system is associated with a component certificate published and signed by the same boot authority that signed the boot certificate. The boot rules determine the validity of the software component based on the contents of the component and boot certificates. The client computer transmits the verified operating system identity and the boot certificate to a server computer, such as a content provider, and the content provider determines whether to trust the verified operating system with its content. Downloaded data is secured on permanent storage through a key derived from the verified operating system identifier. The boot certificate, component certificates, and secured content define the boot domain.

    Method and apparatus for session management and user authentication
    10.
    发明授权
    Method and apparatus for session management and user authentication 有权
    用于会话管理和用户认证的方法和装置

    公开(公告)号:US06484174B1

    公开(公告)日:2002-11-19

    申请号:US09703009

    申请日:2000-10-31

    IPC分类号: G06F1130

    摘要: Authentication and session management can be used with a system architecture that partitions functionality between a human interface device (HID) and a computational service provider such as a server. An authentication manager executing on a server interacts with the HID to validate the user when the user connects to the system via the HID. A session manager executing on a server manages services running on computers providing computational services on behalf of the user. The session manager notifies each service in a session that the user is attached to the system using a given HID. A service can direct display output to the HID while the user is attached to the system. When a user detaches from the system, each of the service's executing for the user is notified via the authentication manager and the session manager. Upon notification that the user is detached from the system, a service can continue to execute while stopping its display to the HID.

    摘要翻译: 认证和会话管理可以与在人机接口设备(HID)和诸如服务器的计算服务提供商之间分割功能的系统架构一起使用。 当用户通过HID连接到系统时,在服务器上执行的认证管理器与HID交互以验证用户。 在服务器上执行的会话管理器管理代表用户提供计算服务的计算机上运行的服务。 会话管理器通过使用给定HID将用户附加到系统的会话通知每个服务。 当用户连接到系统时,服务可以将显示输出引导至HID。 当用户从系统分离时,经由认证管理器和会话管理器通知用户为用户执行的每个服务。 在通知用户与系统分离后,服务可以在停止显示到HID的同时继续执行。