公开(公告)号：US08826244B2

公开(公告)日：2014-09-02

申请号：US13431391

申请日：2012-03-27

Applicant: Madhusudanan Kandasamy ,  Vidya Ranganathan

Inventor： Madhusudanan Kandasamy ,  Vidya Ranganathan

IPC: G06F9/44 ,  G06F9/45 ,  G06F11/00 ,  G06F11/36

CPC classification number: G06F11/3644

Abstract: Method for providing programming support to a debugger are disclosed. The method includes defining at least one debugger programming statement, and instructing the debugger to execute the at least one debugger programming statement which modifies a least a portion of the computer program during execution of the computer program without recompiling the computer program. The debugger may be instructed to execute the at least one debugger programming statement at a specified position of the computer program. The at least one debugger programming statement may include a delete instruction that instructs the debugger to prevent one or more programming statements at a specified position in the computer program from being executed. The debugger may be instructed to execute the at least one debugger programming statement instead of one or more programming statements at a specified position in the computer program without recompiling the computer program.

Abstract translation: 公开了一种向调试器提供编程支持的方法。 该方法包括定义至少一个调试器编程语句，并且指示调试器执行至少一个调试器编程语句，其在执行计算机程序期间修改计算机程序的至少一部分而不重新编译计算机程序。 可以指示调试器在计算机程序的指定位置执行至少一个调试器编程语句。 所述至少一个调试器编程语句可以包括指令调试器防止在计算机程序中的指定位置处的一个或多个编程语句被执行的删除指令。 可以指示调试器在计算机程序中的指定位置执行至少一个调试器编程语句而不是一个或多个编程语句，而不重新编译计算机程序。

公开(公告)号：US20130046720A1

公开(公告)日：2013-02-21

申请号：US13212024

申请日：2011-08-17

Applicant: Natarajan Chellappan ,  Madhusudanan Kandasamy ,  Vidya Ranganathan ,  Lakshmanan Velusamy

Inventor： Natarajan Chellappan ,  Madhusudanan Kandasamy ,  Vidya Ranganathan ,  Lakshmanan Velusamy

IPC: G06N5/02

CPC classification number: G06N5/02

Abstract: According to one aspect of the present disclosure, a method and technique for domain based user mapping of objects is disclosed. The method includes: responsive to determining that an operation is being attempted on an object identified with an object identifier, determining a domain identifier associated with a user attempting the operation; determining whether the operation can proceed on the object based on domain isolation rules, the domain isolation rules indicating rules for allowing or disallowing operations to proceed on objects based on object identifiers and domain identifiers; responsive to determining that the operation on the object can proceed based on the domain isolation rules, accessing user mapping rules that map specified users allowed to perform a specified operation to a specified object; and determining whether the operation can proceed on the object by the user based on the user mapping rules.

Abstract translation: 根据本公开的一个方面，公开了一种用于对象的基于域的用户映射的方法和技术。 该方法包括：响应于确定对由对象标识符标识的对象正在尝试操作，确定与尝试该操作的用户相关联的域标识符; 确定操作是否可以基于域隔离规则对对象进行，域隔离规则指示允许或不允许基于对象标识符和域标识符对对象进行操作的规则; 响应于基于域隔离规则确定对对象的操作可以进行，访问允许对指定对象执行指定操作的指定用户的用户映射规则; 以及基于所述用户映射规则确定所述操作是否可以由所述用户对所述对象进行。

公开(公告)号：US20110125812A1

公开(公告)日：2011-05-26

申请号：US12623738

申请日：2009-11-23

Applicant: Madhusudanan Kandasamy ,  Vidya Ranganathan ,  Murali Vaddagiri

Inventor： Madhusudanan Kandasamy ,  Vidya Ranganathan ,  Murali Vaddagiri

IPC: G06F12/02 ,  G06F12/00

CPC classification number: G06F12/0284 ,  G06F9/45537

Abstract: Methods, systems, and products for managing memory. In one general embodiment, the method includes assigning an isolated virtual heap in a global kernel heap of a global operating system environment to each of a plurality of isolated virtual operating system environments operating in a global operating system environment; and in response to an invocation of kernel heap memory allocation from one of the isolated virtual operating system environments, dynamically allocating memory to the invoking isolated virtual operating system environment from the virtual kernel heap assigned to the invoking isolated virtual operating system environment. The method may also include running the plurality of isolated virtual operating system environments in the global operating system environment. The plurality of isolated virtual operating system environments may share a single common kernel. The isolated virtual operating system environments may run under the same operating system image.

Abstract translation: 用于管理内存的方法，系统和产品。 在一个一般实施例中，该方法包括将全局操作系统环境的全局内核堆中的隔离的虚拟堆分配给在全局操作系统环境中操作的多个孤立的虚拟操作系统环境中的每一个; 并且响应于从隔离的虚拟操作系统环境之一调用内核堆内存分配，从分配给调用的隔离虚拟操作系统环境的虚拟内核堆中动态地将内存分配给调用的隔离虚拟操作系统环境。 该方法还可以包括在全局操作系统环境中运行多个隔离的虚拟操作系统环境。 多个隔离的虚拟操作系统环境可以共享单个公共内核。 隔离的虚拟操作系统环境可以在相同的操作系统映像下运行。

公开(公告)号：US08402245B2

公开(公告)日：2013-03-19

申请号：US13353424

申请日：2012-01-19

Applicant: Madhusudanan Kandasamy ,  Pruthvi Panyam Nataraj ,  Ranganathan Vidya

Inventor： Madhusudanan Kandasamy ,  Pruthvi Panyam Nataraj ,  Ranganathan Vidya

IPC: G06F12/00

CPC classification number: G06F17/30147 ,  G06F17/30233

Abstract: Methods (100), systems (300) and computer program products are disclosed for uninterrupted execution of an application program (110). The method (100) comprises: receiving a write operation call to a native file system from an application program (110) being executed on an operating system; and dynamically allocating (120, 122) free data blocks to the native file system from at least one other file system in a group of file systems until completion of execution of the application program (110) thereby completing the write operation call. The group of file systems is configured to allow sharing of free data blocks amongst the group of file systems.

Abstract translation: 公开了用于应用程序（110）的不间断执行的方法（100），系统（300）和计算机程序产品。 方法（100）包括：从在操作系统上执行的应用程序（110）接收对本机文件系统的写操作调用; 以及从一组文件系统中的至少一个其他文件系统动态地将空闲数据块（120,122）自由分配给本地文件系统，直到完成应用程序（110）的执行，从而完成写操作调用。 文件系统组被配置为允许在文件系统组之间共享空闲数据块。

公开(公告)号：US20120198424A1

公开(公告)日：2012-08-02

申请号：US13431391

申请日：2012-03-27

Applicant: Madhusudanan Kandasamy ,  Vidya Ranganathan

Inventor： Madhusudanan Kandasamy ,  Vidya Ranganathan

IPC: G06F9/44

CPC classification number: G06F11/3644

Abstract: Method for providing programming support to a debugger are disclosed. The method includes defining at least one debugger programming statement, and instructing the debugger to execute the at least one debugger programming statement which modifies a least a portion of the computer program during execution of the computer program without recompiling the computer program. The debugger may be instructed to execute the at least one debugger programming statement at a specified position of the computer program. The at least one debugger programming statement may include a delete instruction that instructs the debugger to prevent one or more programming statements at a specified position in the computer program from being executed. The debugger may be instructed to execute the at least one debugger programming statement instead of one or more programming statements at a specified position in the computer program without recompiling the computer program.

Abstract translation: 公开了一种向调试器提供编程支持的方法。 该方法包括定义至少一个调试器编程语句，并且指示调试器执行至少一个调试器编程语句，其在执行计算机程序期间修改计算机程序的至少一部分而不重新编译计算机程序。 可以指示调试器在计算机程序的指定位置执行至少一个调试器编程语句。 所述至少一个调试器编程语句可以包括指令调试器防止在计算机程序中的指定位置处的一个或多个编程语句被执行的删除指令。 可以指示调试器在计算机程序中的指定位置执行至少一个调试器编程语句而不是一个或多个编程语句，而不重新编译计算机程序。

公开(公告)号：US08140807B2

公开(公告)日：2012-03-20

申请号：US12031818

申请日：2008-02-15

Applicant: Madhusudanan Kandasamy ,  Pruthvi Panyam Nataraj ,  Ranganathan Vidya

Inventor： Madhusudanan Kandasamy ,  Pruthvi Panyam Nataraj ,  Ranganathan Vidya

IPC: G06F12/00

CPC classification number: G06F17/30147 ,  G06F17/30233

Abstract: Methods (100), systems (300) and computer program products are disclosed for uninterrupted execution of an application program (110). The method (100) comprises: receiving a write operation call to a native file system from an application program (110) being executed on an operating system; and dynamically allocating (120, 122) free data blocks to the native file system from at least one other file system in a group of file systems until completion of execution of the application program (110) thereby completing the write operation call. The group of file systems is configured to allow sharing of free data blocks amongst the group of file systems.

Abstract translation: 公开了用于应用程序（110）的不间断执行的方法（100），系统（300）和计算机程序产品。 方法（100）包括：从在操作系统上执行的应用程序（110）接收对本机文件系统的写操作调用; 以及从一组文件系统中的至少一个其他文件系统动态地将空闲数据块（120,122）自由分配给本地文件系统，直到完成应用程序（110）的执行，从而完成写操作调用。 文件系统组被配置为允许在文件系统组之间共享空闲数据块。

公开(公告)号：US20110126176A1

公开(公告)日：2011-05-26

申请号：US12625840

申请日：2009-11-25

Applicant: Madhusudanan Kandasamy ,  Vidya Ranganathan

Inventor： Madhusudanan Kandasamy ,  Vidya Ranganathan

IPC: G06F9/44

CPC classification number: G06F11/3644

Abstract: Method, system, and computer program product for providing programming support to a debugger are disclosed. The method includes defining at least one debugger programming statement, and instructing the debugger to execute the at least one debugger programming statement which modifies a least a portion of the computer program during execution of the computer program without recompiling the computer program. The debugger may be instructed to execute the at least one debugger programming statement at a specified position of the computer program. The at least one debugger programming statement may include a delete instruction that instructs the debugger to prevent one or more programming statements at a specified position in the computer program from being executed. The debugger may be instructed to execute the at least one debugger programming statement instead of one or more programming statements at a specified position in the computer program without recompiling the computer program.

Abstract translation: 公开了一种用于向调试器提供编程支持的方法，系统和计算机程序产品。 该方法包括定义至少一个调试器编程语句，并且指示调试器执行至少一个调试器编程语句，其在执行计算机程序期间修改计算机程序的至少一部分而不重新编译计算机程序。 可以指示调试器在计算机程序的指定位置执行至少一个调试器编程语句。 所述至少一个调试器编程语句可以包括指令调试器防止在计算机程序中的指定位置处的一个或多个编程语句被执行的删除指令。 可以指示调试器在计算机程序中的指定位置执行至少一个调试器编程语句而不是一个或多个编程语句，而不重新编译计算机程序。

公开(公告)号：US20110125799A1

公开(公告)日：2011-05-26

申请号：US12625826

申请日：2009-11-25

Applicant: Madhusudanan Kandasamy ,  Vidya Ranganathan ,  Murali Vaddagiri

Inventor： Madhusudanan Kandasamy ,  Vidya Ranganathan ,  Murali Vaddagiri

IPC: G06F12/14 ,  G06F17/30

CPC classification number: G06F21/6218 ,  G06F2221/2141

Abstract: Methods, systems, and products for governing access to objects on a filesystem. In one general embodiment, the method includes providing a framework in an operating system environment for support of a plurality of access control list (ACL) types, thereby enabling governing of access to objects on a filesystem according to an associated definition of an ACL type; and accepting definitions of ACL types. The associated definition may comprise a kernel extension.

Abstract translation: 用于管理对文件系统上对象的访问的方法，系统和产品。 在一个一般实施例中，该方法包括在操作系统环境中提供用于支持多个访问控制列表（ACL）类型的框架，从而根据ACL类型的相关定义使得能够管理对文件系统上的对象的访问; 并接受ACL类型的定义。 相关联的定义可以包括内核扩展。

公开(公告)号：US20090313677A1

公开(公告)日：2009-12-17

申请号：US12137767

申请日：2008-06-12

Applicant: Ranganathan Vidya ,  Madhusudanan Kandasamy ,  Ravi A. Shankar

Inventor： Ranganathan Vidya ,  Madhusudanan Kandasamy ,  Ravi A. Shankar

IPC: G06F21/00

CPC classification number: G06F21/6218 ,  G06F21/604

Abstract: A process, apparatus and program product create a new role in a Role Based Access Control (RBAC) system by using mathematical operators with either one or more authorizations, or one or more existing roles, or a combination thereof.

Abstract translation: 过程，设备和程序产品通过使用具有一个或多个授权或一个或多个现有角色的数学运算符或其组合在基于角色的访问控制（RBAC）系统中创建新角色。

公开(公告)号：US20080289036A1

公开(公告)日：2008-11-20

申请号：US11751010

申请日：2007-05-19

Applicant: MADHUSUDANAN KANDASAMY ,  Vidya Ranganathan ,  Ravi A. Shankar

Inventor： MADHUSUDANAN KANDASAMY ,  Vidya Ranganathan ,  Ravi A. Shankar

IPC: H04L9/32

CPC classification number: G06F21/6218 ,  G06F2221/2137

Abstract: Computer implemented method, system and computer usable program code for providing time-based control of user access in a data processing system utilizing a Role-Based Access Control model. A computer implemented method for providing time-based control of user access in a data processing system utilizing a Role-Based Access Control model includes providing at least one timing attribute for a role, wherein each at least one timing attribute specifies a timing condition by which a user is enabled to use the role. The user is enabled to use the role pursuant to satisfying the at least one timing attribute.

Abstract translation: 计算机实现的方法，系统和计算机可用程序代码，用于在利用基于角色的访问控制模型的数据处理系统中提供用户访问的基于时间的控制。 一种用于在使用基于角色的访问控制模型的数据处理系统中提供对用户访问的基于时间的控制的计算机实现的方法包括为角色提供至少一个定时属性，其中每个至少一个定时属性指定定时条件， 使用者可以使用该角色。 使用户能够使用该角色来满足至少一个定时属性。