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    • 1. 发明授权
    • Watchdog for trusted electronic content distributions
    • 看门狗可信任的电子内容发行
    • US06219788B1
    • 2001-04-17
    • US09078671
    • 1998-05-14
    • Robert Alan FlavinPerwaiz NihalRonald PerezSean William Smith
    • Robert Alan FlavinPerwaiz NihalRonald PerezSean William Smith
    • G06F1130
    • G06F21/10G06F2211/007G06F2221/2101G06F2221/2135G06Q30/02
    • A computer watchdog system monitors and controls distribution content sent form producers, through distributors, to subscribers. The computer watchdog system acting to ensure the just execution of agreements between a producer of content and a distributor of content. The computer watchdog system serving as an agent trusted by both producers and distributors. The computer watchdog system may be equipped with tamper protection for resisting exogenous attempts to gain unauthorized access to the system. The computer watchdog system may be installed entirely within distributor's sites. Alternatively, the computer watchdog system may reside partially within distributor's sites and partially within subscriber's sites. The computer watchdog system logs and reports on information relating to the distribution of content. Further, the computer watchdog system may selectively transform content provided by a producer, customizing the content for distributors and subscribers.
    • 计算机看门狗系统通过分销商监视和控制从生产者发送的分发内容到用户。 计算机看门狗系统用于确保内容制作者和内容分发者之间的协议的正确执行。 作为由生产者和分销商信任的代理商的计算机看门狗系统。 计算机看门狗系统可以配备防篡改以抵抗外部尝试以获得对系统的未经授权的访问。 计算机看门狗系统可以完全安装在分销商的站点内。 或者,计算机看门狗系统可以部分地驻留在分销商的站点内,并且部分地驻留在订户的站点内。 计算机看门狗系统记录和报告与内容分发有关的信息。 此外,计算机看门狗系统可以选择性地转换由制作者提供的内容,为分发者和订户定制内容。
    • 3. 发明授权
    • DES hardware throughput for short operations
    • DES硬件吞吐量短的操作
    • US08374343B2
    • 2013-02-12
    • US12106013
    • 2008-04-18
    • Mark LindemannRonald PerezSean William Smith
    • Mark LindemannRonald PerezSean William Smith
    • H04L9/28
    • H04L9/0625G09C1/00H04L2209/12
    • A system for executing a symmetric key cryptographic method includes a processor selecting data paths, a key, an initialization vector, a memory storing batched operation parameters, a bus connected to the processor and the memory, a cryptographic processor connected to the bus and controlled by the processor for performing a plurality of operations according to the operations parameter, wherein data for each operation is received individually and separately from the batched operation parameters, wherein an output for each operation is transmitted separately, and a pair of first-in-first-out (FIFO) state machines controlled by the processor and selectably connected to one of the cryptographic processor and the bus, bypassing the cryptographic processor.
    • 用于执行对称密钥加密方法的系统包括处理器选择数据路径,密钥,初始化向量,存储批量操作参数的存储器,连接到处理器和存储器的总线,连接到总线的加密处理器,并由 所述处理器用于根据所述操作参数执行多个操作,其中每个操作的数据被单独地和分批的操作参数分开接收,其中每个操作的输出被单独发送,并且一对先进先出 (FIFO)状态机,并且可选地连接到密码处理器和总线之一,绕过加密处理器。
    • 6. 发明授权
    • Used trusted co-servers to enhance security of web interaction
    • 使用可信的协同服务器来增强Web交互的安全性
    • US07194759B1
    • 2007-03-20
    • US09663664
    • 2000-09-15
    • David M. ChessJoan DyerNaomaru ItoiJeff KravitzElaine Rivette PalmerRonald PerezSean William Smith
    • David M. ChessJoan DyerNaomaru ItoiJeff KravitzElaine Rivette PalmerRonald PerezSean William Smith
    • H04L9/00
    • H04L9/321H04L9/3247H04L9/3263H04L63/062H04L63/0823H04L63/166H04L2209/56H04L2209/608H04L2463/102
    • A trusted co-server, and a method of using a trusted co-server, for a service provider. The co-server executes a program such that: for multiple parties P0–Pn (where Po is said co-server), each party Pi may (optionally) provide input Ii, and then said co-server carries out N functions: Fi (io . . . In) describes what the co-server returns to party Pi. The preferred embodiment of the invention raises the trust level of the computation and data storage at the server. For instance, this invention may be witness to authenticity of certain data coming back to the client. This data can include assertions from the trusted co-server about the server content and configuration. The invention, also, can provide privacy of data going back to the server, by keeping it encrypted between the client and the co-server, and then re-encrypting it before inserting it into the server. With this invention, the user can trust the integrity of the computation occurring at the co-server—even if the server operator might be motivated to subvert it. The co-server also provides a trusted haven for computation relevant to third parties who may also have an interest in the client-server interaction.
    • 可信任的协同服务器,以及使用可信任协同服务器的方法,用于服务提供商。 协同服务器执行程序,使得:对于多方P-SUB (其中P 是所述协同服务器), 每个方P可以(可选地)提供输入I i,然后所述协同服务器执行N个功能:F i i(i, SUB> o ...描述共同服务器返回到派对P 。 本发明的优选实施例提高了服务器处的计算和数据存储的信任级别。 例如,本发明可以看到回到客户端的某些数据的真实性。 该数据可以包括关于服务器内容和配置的信任协同服务器的断言。 本发明还可以通过在客户机和协同服务器之间保持加密,然后在将其插入服务器之前重新加密,来提供返回到服务器的数据的隐私。 利用本发明,用户可以信任在共同服务器处发生的计算的完整性 - 即使服务器操作者可能被激励颠覆它。 协同服务器还为与客户端 - 服务器交互感兴趣的第三方提供了可信赖的计算机天线。