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    • 35. 发明授权
    • Trusted construction of message endpoints in a distributed computing environment
    • 在分布式计算环境中信任端点的可信构建
    • US06792466B1
    • 2004-09-14
    • US09660567
    • 2000-09-12
    • Thomas E. SaulpaughGregory L. SlaughterBernard A. TraversatEric Pouyoul
    • Thomas E. SaulpaughGregory L. SlaughterBernard A. TraversatEric Pouyoul
    • G06F1516
    • H04L63/0823G06F9/465H04L63/126H04L67/02H04L67/16H04L67/20H04L69/329
    • In a distributed computing environment, a message gate may be the message endpoint for a client or service to communicate with another client or service. Devices may have a gate factory (e.g. message endpoint constructor) that is trusted code on the device for generating gates based on XML message descriptions. The use of the gate factory may ensure that the gate it generates is also trusted code, and that the code is correct with respect to a service advertisement. A service advertisement may indicate, for a particular service, a message schema, service URI and authentication service URI. In one embodiment, the pieces the gate factory needs to construct a gate are the XML schema of the service and the URI of the service. In another embodiment, an authentication credential may also be obtained and used in gate construction by running an authentication service specified in the service advertisement. A gate factory for a device may generate gate code that may incorporate the language, security, type safety, and/or execution environment characteristics of the local device platform. By constructing gates itself, a device has the ability to ensure that the generated gate code is relatively bug-free, produces only valid data, and provides type-safety.
    • 在分布式计算环境中,消息门可以是用于客户端或服务与另一客户端或服务通信的消息端点。 设备可以具有基于XML消息描述的用于生成门的设备上的可信代码的门厂(例如消息端点构造器)。 门厂的使用可以确保其生成的门也是可信代码,并且代码对于服务广告是正确的。 对于特定服务,服务广告可以指示消息模式,服务URI和认证服务URI。 在一个实施例中,门工厂需要构建门的部分是服务的XML模式和服务的URI。 在另一个实施例中,还可以通过运行在服务广告中指定的认证服务来获得并在门构造中使用认证证书。 设备的门厂可以产生可以并入本地设备平台的语言,安全性,类型安全性和/或执行环境特征的门代码。 通过构建门本身,设备能够确保生成的门代码相对无缺陷,仅生成有效数据,并提供类型安全性。
    • 37. 发明授权
    • Method and system for expressing information from an object-oriented database in a grammatical form
    • 以语法形式从面向对象数据库中表达信息的方法和系统
    • US06542899B1
    • 2003-04-01
    • US09253866
    • 1999-02-19
    • Thomas E. SaulpaughGregory L. SlaughterBernard A. Traversat
    • Thomas E. SaulpaughGregory L. SlaughterBernard A. Traversat
    • G06F1730
    • G06F17/30607Y10S707/99943Y10S707/99944
    • A grammar to represent a hierarchical object-oriented database. The grammar comprises a set of keywords and a syntax. The keywords include “tree”, “entry”, “properties”, and “attributes”. Properties and attributes are defined by name-value pairs. The grammar is designed to be platform-independent and programming-language-independent and therefore descriptive of any hierarchical object-oriented database. A grammatical form, a description of an object-oriented database in a textual form according to the grammar, may be stored in a persistent form such as one or more files on disk. The grammatical form is human-readable and human-editable. The grammatical form can be created by hand, or it can be created from an object-oriented database in transient form through the process of serialization. The grammatical form can be transformed into an object-oriented database through the process of compilation. The object-oriented database is an object-oriented configuration database which stores configuration parameters pertaining to the software and hardware of a computer system, such as application programs, device drivers, system services, and other components. The object-oriented database is platform-independent and is therefore configured to be hosted on several different operating systems and computing platforms.
    • 代表层次化面向对象数据库的语法。 语法包括一组关键字和语法。 关键字包括“树”,“条目”,“属性”和“属性”。 属性和属性由名称/值对定义。 该语法被设计为与平台无关并且与程序语言无关,因此描述任何层次化的面向对象数据库。 语法形式,根据语法以文本形式对面向对象的数据库的描述可以以诸如磁盘上的一个或多个文件的持久形式来存储。 语法形式是人类可读和人类可编辑的。 语法形式可以手工创建,也可以通过序列化过程以瞬态形式从面向对象的数据库创建。 语法形式可以通过编译过程转化为面向对象的数据库。 面向对象数据库是面向对象的配置数据库,其存储与计算机系统的软件和硬件有关的配置参数,诸如应用程序,设备驱动程序,系统服务和其他组件。 面向对象的数据库与平台无关,因此被配置为托管在几个不同的操作系统和计算平台上。