System and method for secure initial program load for diskless
workstations
    1.
    发明授权
    System and method for secure initial program load for diskless workstations 失效
    无盘工作站安全初始程序加载的系统和方法

    公开(公告)号:US5349643A

    公开(公告)日:1994-09-20

    申请号:US58842

    申请日:1993-05-10

    摘要: A client workstation generates a network request for an initial program load. The request is serviced by a server which preferably includes in the reply to the client the addresses of an authentication server (AS), client, and a secure initial program load server (SECIPL). The client then requests an SECIPL service ticket from the AS, also sending a common identifier known to the AS and the client, preferably stored in the client ROM. This identifier is utilized by the AS to validate the ticket request as originating from a bona fide client, whereupon the ticket is provided by the AS to the client, the SECIPL service ticket is then presented by the client to the SECIPL server which then authenticates that the ticket is bona fide and was received by the client from the AS. The SECIPL then provides a secure kernel to the client, either encrypted with a key known to the SECIPL and client, or otherwise secured by a cryptographic checksum utilizing a key known to the client and the SECIPL. In this manner, the client workstation is thereby assured that an authenticated boot image has been received through potentially non-secure communication links.

    摘要翻译: 客户端工作站生成初始程序加载的网络请求。 该请求由服务器服务,服务器优选地在对客户端的答复中包括认证服务器(AS),客户端和安全初始程序加载服务器(SECIPL)的地址。 客户端然后从AS请求SECIPL服务票据,还发送AS和客户端已知的公共标识符,优选地存储在客户端ROM中。 AS使用该标识符来验证从真实的客户端发起的票据请求,由AS向客户机提供票据,然后由客户端将SECIPL服务票据呈现给SECIPL服务器,然后SECIPL服务器将其认证为 该机票是真实的,由客户从AS接收。 SECIPL然后向客户端提供安全内核,用SECIPL和客户端已知的密钥进行加密,或者使用客户端和SECIPL已知的密钥通过加密校验和进行加密。 以这种方式,从而确保客户端工作站已经通过潜在的非安全通信链路接收到已认证的引导映像。

    Animal ear support device
    2.
    发明授权
    Animal ear support device 失效
    动物耳朵支持装置

    公开(公告)号:US4475547A

    公开(公告)日:1984-10-09

    申请号:US448513

    申请日:1982-12-10

    申请人: James O. Cox

    发明人: James O. Cox

    摘要: A brace is provided for positioning on the top of a dog's head after ear cropping surgery and has side walls having the shape of the cropped ears to which the cropped ears are connected until healed. The brace may be provided with stationary nylon self-gripping tape on each side wall or an adhesive such as cattle glue may be used to attach the ears to the side walls of the brace.

    摘要翻译: 提供支架用于在耳朵切除手术之后定位在狗头部的顶部,并且具有被切除的耳朵连接到被修剪的耳朵的形状的侧壁直到愈合。 支架可以在每个侧壁上设置有固定的尼龙自抓带,或者可以使用诸如牛胶的粘合剂将耳朵附接到支架的侧壁。

    Computerized system and method for data backup
    3.
    发明授权
    Computerized system and method for data backup 失效
    用于数据备份的计算机化系统和方法

    公开(公告)号:US5435004A

    公开(公告)日:1995-07-18

    申请号:US278196

    申请日:1994-07-21

    IPC分类号: G06F11/14 G06F11/00

    摘要: A computerized data backup system and method for dynamically preserving a consistent state of primary data stored in a logical volume of a disk volume management system during processing thereof in a real-time environment. A file system command invokes a cloning of the logical volume, thereby reserving a portion for shadow-paged blocks. A read/write translation map is generated, mapping non-shadowed pages to corresponding shadowed pages in the reserved portion. Upon generating a read command for a page in the logical volume, a map search detects that a shadow page is allocated in the shadow-paged blocks corresponding to the page and effects the read. In like manner, in response to a write command to a page of the logical volume, the map is searched and a shadow page in the shadow-paged blocks is allocated if there has been no prior allocation, whereupon writing to such allocated page occurs. The backup occurs during runtime, facilitating reading from the non-shadow paged blocks during backup.

    摘要翻译: 一种计算机化的数据备份系统和方法,用于在实时环境中处理磁盘卷管理系统的逻辑卷期间动态地保留存储在磁盘卷管理系统的逻辑卷中的一致状态。 文件系统命令调用逻辑卷的克隆,从而保留阴影分页块的一部分。 生成读/写翻译图,将非阴影页面映射到保留部分中相应的阴影页面。 在生成逻辑卷中的页面的读取命令时,地图搜索检测到在与该页面相对应的阴影分页块中分配影子页面并影响读取。 以类似的方式,响应于对逻辑卷的页面的写入命令,搜索映射,并且如果没有事先分配,则分配阴影分页块中的影子页面,从而发生对这样分配的页面的写入。 备份在运行期间发生,便于在备份期间从非阴影分页块读取。

    Method and system for optionally registering a local process to allow
participation in a single system semantic
    4.
    发明授权
    Method and system for optionally registering a local process to allow participation in a single system semantic 失效
    用于可选地注册本地进程以允许参与单个系统语义的方法和系统

    公开(公告)号:US5544316A

    公开(公告)日:1996-08-06

    申请号:US483783

    申请日:1995-06-07

    IPC分类号: G06F9/46 G06F15/16 G06F15/163

    CPC分类号: G06F9/54

    摘要: A method and system for providing communications services between multiple processes running in multiple computer systems is provided. A single system semantic can be used to access processes, whether such processes reside on a local or remote computer. A mechanism is provided to allow processes to register as part of a distributed context. Registration may be accomplished explicitly by any child process to name its parent in the hierarchy, or automatically by the parent process when spawning children. This mechanism allows the additional flexibility that destination nodes in the distributed environment may be selected at run time without requiring knowledge on the part of the executing process. This allows the ability to cause processes to be distributed based on machine type, facilities available on a specific node or load balancing considerations. This registration mechanism is expandable to allow general purpose server implementations in a distributed environment, thus providing to the user system transparent facilities for control in a distributed environment.

    摘要翻译: 提供了一种用于在多个计算机系统中运行的多个进程之间提供通信服务的方法和系统。 可以使用单个系统语义来访问进程,无论这些进程是驻留在本地还是远程计算机上。 提供了一种机制来允许进程作为分布式上下文的一部分进行注册。 任何子进程可以明确地注册注册,以便在层次结构中命名其父级,或者在生成子级时由父进程自动进行注册。 该机制允许额外的灵活性,即可以在运行时选择分布式环境中的目标节点,而不需要执行过程的一部分知识。 这允许基于机器类型,特定节点上可用的设施或负载平衡注意事项来分配进程的能力。 该注册机制是可扩展的,以允许分布式环境中的通用服务器实现,从而向用户系统提供用于分布式环境中的控制的透明设施。

    Hierarchical testing environment
    5.
    发明授权
    Hierarchical testing environment 失效
    分层测试环境

    公开(公告)号:US5421004A

    公开(公告)日:1995-05-30

    申请号:US950841

    申请日:1992-09-24

    摘要: Disclosed is a method and system for providing a complex testing framework/scaffold. Also included are testing tools that automate and simplify the testing process. The disclosed design handles networking and task concurrency. The testing scaffold is aimed at being a flexible test case driver that can be used to execute functional verification tests on a single host or large networked system level integration tests involving dozens of hosts. The testing scaffold is designed to meet the requirements of large scale testing environments. The ability to execute these environments similarly allows manipulation of smaller scale environments.

    摘要翻译: 公开了一种用于提供复杂测试框架/支架的方法和系统。 还包括自动化和简化测试过程的测试工具。 所公开的设计处理网络和任务并发。 测试支架旨在成为灵活的测试用例驱动程序,可用于在涉及数十台主机的单个主机或大型联网系统级集成测试中执行功能验证测试。 测试支架旨在满足大规模测试环境的要求。 执行这些环境的能力类似地允许操纵较小规模的环境。