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    • 7. 发明申请
    • COMMERCE CARD
    • 商业卡
    • US20120143769A1
    • 2012-06-07
    • US12958773
    • 2010-12-02
    • Murali R. KrishnanAnoop Anantha
    • Murali R. KrishnanAnoop Anantha
    • G06Q20/00G06Q30/00G06F21/00
    • G06Q20/3829G06Q20/341G06Q30/0226
    • Commerce card techniques are described. In one or more implementations, one or more credentials are received at a commerce card, the credentials encrypted using a public key. The one or more credentials are decrypted using a private key that corresponds to the public key, the decrypting performed by a secure element implemented in tamper-resistant hardware of the commerce card without exposing the private key outside of the secure element. The decrypted one or more credentials are stored within the secure element of the commerce card such that the decrypted one or more credentials are not exposed outside of the secure element, the one or more credentials usable by the commerce card as part of a transaction to purchase a good or service.
    • 描述商务卡技术。 在一个或多个实现中,在商务卡处接收一个或多个凭证,该凭证使用公钥加密。 一个或多个凭证使用对应于公开密钥的私钥进行解密,由在商务卡的防篡改硬件中实现的安全元件执行的解密,而不会将私钥暴露在安全元件之外。 解密的一个或多个凭证被存储在商务卡的安全元件内,使得解密的一个或多个凭证不会暴露在安全元件之外,商业卡可以使用的一个或多个凭证作为要购买的交易的一部分 一个好的或服务。
    • 9. 发明授权
    • Adaptive bandwidth throttling for network services
    • 网络服务的自适应带宽限制
    • US07680035B2
    • 2010-03-16
    • US11427078
    • 2006-06-28
    • Murali R. Krishnan
    • Murali R. Krishnan
    • H04J3/16
    • H04L69/163H04J3/1682H04L47/10H04L47/11H04L47/15H04L47/19H04L47/2425H04L47/26H04L47/29H04L47/32H04L47/70H04L47/745H04L47/822H04L47/825H04L67/322H04L67/42H04L69/16
    • The adaptive bandwidth throttling system implements a graceful diminution of services to the clients by delaying a first class of services provided by a network server in response to the effective bandwidth utilized by this network server exceeding a first threshold. If the demand for the bandwidth by this network server exceeds a second threshold, the bandwidth throttling system escalates the throttling response and blocks the first class of services from execution and can also concurrently delay execution of a second class of services. The implementation of the throttling process can be varied, to include additional levels of response or finer gradations of the response, to include subsets of a class of services. In addition, the threshold levels of bandwidth used to trigger the throttling response can be selected as desired by the system administrator.
    • 自适应带宽限制系统通过延迟由网络服务器提供的第一类服务来响应于超过第一阈值的该网络服务器使用的有效带宽,实现对客户端的服务的优雅的减少。 如果该网络服务器对带宽的需求超过第二个阈值,则带宽限制系统会升级调节响应,并阻止第一类服务执行,并且还可以同时延迟第二类服务的执行。 节流过程的实施可以有所不同,包括响应的更多级别或更高级别的响应,以包括一类服务的子集。 此外,可以根据系统管理员的需要选择用于触发节流响应的阈值阈值。
    • 10. 发明授权
    • Server architecture with detection and recovery of failed out-of-process application
    • 具有检测和恢复失败的进程外应用程序的服务器架构
    • US06330689B1
    • 2001-12-11
    • US09066504
    • 1998-04-23
    • Lei JinDavid L. KaplanMurali R. Krishnan
    • Lei JinDavid L. KaplanMurali R. Krishnan
    • G06F1100
    • G06F11/1415G06F11/1471
    • A server architecture has a server program to receive client requests and multiple applications to process the requests. Each application comprises a collection of agents that can be invoked to process the requests and an application manager that manages the collection of agents. The agents within the associated collection are independent from, but dynamically accessible by, the application manager. Depending on the request, the application manager selects one or more agents to generate content to be returned to the client. An application manager director manages the application managers and facilitates delivery of the client requests from the server program to the suitable application. The application managers are independent from, but dynamically accessible by, the application manager director. For a given request, the director selects the appropriate application manager to handle the request. The application manager, in turn, selects the appropriate agent to process the request. The applications, including the agents and associated application managers, can be run either in-process or out-of-process with the server program. The server architecture has a detection and recovery subsystem that detects when an out-of-process application crashes and then recovers the application from that crash. The subsystem logs requests when they are passed to the out-of-process application, and remove the requests from the log when responses to the requests are returned from the application. If the out-of-process application crashes while one or more requests are outstanding, those requests remain listed on the log and thus readily identifiable. During recovery, the subsystem cleans up the outstanding requests until the log is cleared. Thereafter, the subsystem restarts the failed application to restore the service.
    • 服务器架构具有服务器程序来接收客户端请求和多个应用程序来处理请求。 每个应用程序包括可以调用以处理请求的代理的集合以及管理代理程序集合的应用程序管理器。 相关集合中的代理独立于应用程序管理器,但可由其进行动态访问。 根据请求,应用程序管理器选择一个或多个代理来生成要返回给客户端的内容。 应用程序管理器主管管理应用程序管理器,并有助于将客户端请求从服务器程序传递到合适的应用程序。 应用程序经理独立于应用程序经理主任,但可由其进行动态访问。 对于给定的请求,导演选择适当的应用程序管理器来处理请求。 反过来,应用程序管理器选择适当的代理来处理请求。 应用程序(包括代理程序和关联的应用程序管理器)可以通过服务器程序在进程内或进程内运行。 服务器体系结构具有一个检测和恢复子系统,用于检测进程外应用程序何时崩溃,然后从崩溃中恢复应用程序。 子系统在将请求传递到进程外应用程序时记录请求,并从应用程序返回对请求的响应时从日志中删除请求。 如果进程外应用程序在一个或多个请求未完成时崩溃,那么这些请求仍然列在日志中,因此可以很容易地识别。 在恢复期间,子系统清理未完成的请求,直到日志被清除。 此后,子系统重新启动失败的应用程序以恢复服务。