专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明申请

US20080052475A1 Ring optimization for data sieving writes 有权
标题翻译：数据筛选写入的环优化
公开(公告)号：US20080052475A1
公开(公告)日：2008-02-28
申请号：US11510336
申请日：2006-08-24
申请人： Anton B. Rang , Andrew B. Hastings
发明人： Anton B. Rang , Andrew B. Hastings
IPC分类号： G06F13/00
CPC分类号： G06F13/4243
摘要： In one embodiment, a method and apparatus for ring optimization for data sieving writes is disclosed. The method includes dividing a file range to be written to via a data sieving write operation into N groups, where N is greater than or equal to a number of processes writing to the memory, determining an offset assigned to each process, the offset being a distance from a beginning of the file range at which each process starts its writing, simultaneously writing by each process to the group of the file range determined by the associated offset of each process, and moving, by each process, to the next available subsequent group when a process completes the writing. Other embodiments are also disclosed.
摘要翻译：在一个实施例中，公开了一种用于数据筛选写入的环优化的方法和装置。该方法包括将要写入的文件范围通过数据筛选写入操作分为N组，其中N大于或等于写入存储器的处理次数，确定分配给每个进程的偏移量，偏移量为从每个进程开始写入的文件范围开始的距离，同时由每个进程写入由每个进程的相关联的偏移确定的文件范围的组，并且通过每个进程移动到下一个可用的后续组当一个过程完成写作。还公开了其他实施例。

12. 发明授权

US07770213B2 Method and apparatus for securely forgetting secrets 有权
标题翻译：安全地忘记秘密的方法和设备
公开(公告)号：US07770213B2
公开(公告)日：2010-08-03
申请号：US11405980
申请日：2006-04-17
申请人： Radia J. Perlman , Anton B. Rang
发明人： Radia J. Perlman , Anton B. Rang
IPC分类号： G06F17/30
CPC分类号： H04L9/0836 , H04L9/0891 , H04L9/0894
摘要： One embodiment of the present invention provides a system that facilitates securely forgetting a secret. During operation, the system obtains a set of secrets which are encrypted with a secret key Si, wherein the set of secrets includes a secret to be forgotten and other secrets which are to be remembered. Next, the system decrypts the secrets to be remembered using Si, and also removes the secret to be forgotten from the set of secrets. The system then obtains a new secret key Si+1, and encrypts the secrets to be remembered using Si+1. Finally, the system forgets Si.
摘要翻译：本发明的一个实施例提供一种便于安全地忘记秘密的系统。在操作期间，系统获得用密钥Si加密的一组秘密，其中所述秘密集包括要被遗忘的秘密和要被记住的其他秘密。接下来，系统使用Si解密要记住的秘密，并且还从秘密集中去除被遗忘的秘密。然后系统获得新的密钥Si + 1，并使用Si + 1加密要记住的秘密。最后，系统忘了Si。

13. 发明授权

US6003017A Methods and apparatuses for automatic bank switching in a host adapter memory 失效
标题翻译：主机适配器存储器中自动库切换的方法和装置
公开(公告)号：US6003017A
公开(公告)日：1999-12-14
申请号：US866427
申请日：1997-05-30
申请人： Anton B. Rang , Kin C. Doe , Gordon A. Minami , Daniel Olin Skeen , Tonghan Tee , James Lindeman , Peter Cheung
发明人： Anton B. Rang , Kin C. Doe , Gordon A. Minami , Daniel Olin Skeen , Tonghan Tee , James Lindeman , Peter Cheung
IPC分类号： G06F9/445 , G06F13/10 , H04L12/00
CPC分类号： G06F9/4411 , G06F13/102 , G06Q40/00
摘要： A PCI to SCSI host adapter circuit is provided for use with different types of host platforms. The host adapter includes logic and controller circuits, and a memory having multiple drivers and a bank switching instruction set stored therein. During initialization, the first driver is loaded into the host's memory if the host's processor is of a compatible type. Otherwise, the bank switching instruction set is loaded into the host's memory and interpreted by the host's processor. During interpretation, the bank switching instruction set causes the host's processor to signal the logic circuit to request that the controller circuit re-map another driver to the location of the first driver in the memory. After this bank switching has occurred, the selected driver is loaded into the host's memory, provided of course that the host's processor is of a compatible type. This process may be repeated until the appropriate code type is found or the host processor is not supported.
摘要翻译：提供PCI到SCSI主机适配器电路用于不同类型的主机平台。主机适配器包括逻辑和控制器电路，以及具有多个驱动器和存储在其中的存储体切换指令集的存储器。在初始化期间，如果主机的处理器是兼容类型，则将第一个驱动程序加载到主机的内存中。否则，银行切换指令集被加载到主机的存储器中并由主机的处理器进行解释。在解释期间，存储体切换指令集使得主机的处理器向逻辑电路发出信号，要求控制器电路将另一个驱动器重新映射到存储器中第一个驱动器的位置。在发生这种存储体切换之后，所选择的驱动程序被加载到主机的存储器中，当然主机的处理器是兼容类型的。可以重复该过程，直到找到适当的代码类型或不支持主处理器。

14. 发明申请

US20080120476A1 Method and system for file access using a shared memory 有权
标题翻译：使用共享内存进行文件访问的方法和系统
公开(公告)号：US20080120476A1
公开(公告)日：2008-05-22
申请号：US11601517
申请日：2006-11-17
申请人： Andrew B. Hastings , Anton B. Rang , Alok N. Choudhary
发明人： Andrew B. Hastings , Anton B. Rang , Alok N. Choudhary
IPC分类号： G06F13/00
CPC分类号： G06F13/4239
摘要： A method for processing using a shared file that includes allocating a first working buffer between the shared file and a plurality of address spaces, wherein each of the plurality of address spaces is associated with one of a plurality of processors, copying first data from the shared file to the first working buffer by a first aggregator copying the first data from the first working buffer to the plurality of address spaces by the first aggregator, processing the first data, in parallel, by the plurality of processors to obtain a result, wherein the plurality of processors access data from the plurality of address spaces, and storing the result in the shared memory.
摘要翻译：一种使用共享文件进行处理的方法，包括在所述共享文件和多个地址空间之间分配第一工作缓冲区，其中所述多个地址空间中的每一个与多个处理器中的一个相关联，从共享文件中复制第一数据由第一聚合器通过第一聚合器将第一数据从第一工作缓冲区复制到多个地址空间，并行地由多个处理器处理第一数据以获得结果，其中，多个处理器从多个地址空间访问数据，并将结果存储在共享存储器中。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式