公开(公告)号：US09229936B2

公开(公告)日：2016-01-05

申请号：US13965007

申请日：2013-08-12

Applicant: Architecture Technology Corporation

Inventor： Kenneth J. Thurber ,  Robert A. Joyce ,  Julia A. Baker

IPC: G06F21/16 ,  G06F21/64 ,  G06F17/30 ,  H04L29/06

CPC classification number: G06F17/30011 ,  G06F21/64 ,  H04L29/0687 ,  H04L63/105 ,  H04L63/12

Abstract: This disclosure describes techniques for dynamically assembling and utilizing a pedigree of a resource. A pedigree of a resource is a set of statements that describe a provenance of the resource. As described herein, a document may include local pedigree fragments and optionally one or more pointers to remote pedigree fragments not locally stored in the document. A pedigree fragment, generally, is a data structure that specifies a direct relationship between a first resource, e.g., a primary resource, and a second resource from which an asserted fact of the first resource is derived. Because a pedigree fragment specifies such direct relationships, a set of pedigree fragments may be used to assemble the complete pedigree of resource.

公开(公告)号：US20150309831A1

公开(公告)日：2015-10-29

申请号：US14791089

申请日：2015-07-02

Applicant: Architecture Technology Corporation

Inventor： Judson Powers ,  Stephen K. Brueckner ,  Robert A. Joyce ,  Kenneth J. Thurber

IPC: G06F9/455 ,  H04L29/08 ,  G06F9/46 ,  G06F17/30 ,  G06F11/14

CPC classification number: H04L67/10 ,  G06F9/466 ,  G06F11/1438 ,  G06F11/1464 ,  G06F11/1469 ,  G06F11/1471 ,  G06F11/1474 ,  G06F11/1484 ,  G06F17/3051 ,  G06F21/55 ,  G06F21/606 ,  G06F2009/4557 ,  G06F2009/45583 ,  G06F2009/45587 ,  G06F2201/815 ,  H04L63/1441 ,  H04L63/145

Abstract: A server system receives messages from client computing devices. Each of the messages corresponds to a transaction. The server system assigns each respective transaction to a respective fresh virtual machine. Furthermore, the server system performs, as part of a respective virtual machine processing a respective transaction, a modification associated with the respective transaction to a shared database. The shared database is persisted independently of the plurality of virtual machines. In response to determining that processing of the respective transaction is complete, the server system discards the respective virtual machine. In response to a trigger, such as determining that the respective transaction is associated with a cyber-attack, the server system uses checkpoint data associated with the respective transaction to roll back the modifications associated with the respective transaction to the shared database.

Abstract translation: 服务器系统从客户端计算设备接收消息。 每个消息都对应一个事务。 服务器系统将每个相应的事务分配给相应的新鲜虚拟机。 此外，服务器系统作为处理相应事务的相应虚拟机的一部分执行与相应事务相关联的修改到共享数据库。 独立于多个虚拟机来保持共享数据库。 响应于确定相应交易的处理完成，服务器系统丢弃相应的虚拟机。 响应于诸如确定相应交易与网络攻击相关联的触发，服务器系统使用与相应交易相关联的检查点数据将与相应交易相关联的修改回滚到共享数据库。

公开(公告)号：US08839426B1

公开(公告)日：2014-09-16

申请号：US14014242

申请日：2013-08-29

Applicant: Architecture Technology Corporation

Inventor： Stephen K. Brueckner ,  Robert A. Joyce ,  Carl Manson ,  Hajime Inoue ,  Kenneth J. Thurber

IPC: H04L29/06

CPC classification number: G06F11/1469 ,  G06F9/45533 ,  G06F9/466 ,  G06F21/606 ,  H04L63/145

Abstract: A server system receives messages from client computing devices. Each of the messages corresponds to a transaction. The server system assigns each respective transaction to a respective fresh virtual machine. Furthermore, the server system performs, as part of a respective virtual machine processing a respective transaction, a modification associated with the respective transaction to a shared database. The shared database is persisted independently of the plurality of virtual machines. In response to determining that processing of the respective transaction is complete, the server system discards the respective virtual machine. In response to determining that the respective transaction is associated with a cyber-attack, the server system uses checkpoint data associated with the respective transaction to roll back the modifications associated with the respective transaction to the shared database.

Abstract translation: 服务器系统从客户端计算设备接收消息。 每个消息都对应一个事务。 服务器系统将每个相应的事务分配给相应的新鲜虚拟机。 此外，服务器系统作为处理相应事务的相应虚拟机的一部分执行与相应事务相关联的修改到共享数据库。 独立于多个虚拟机来保持共享数据库。 响应于确定相应交易的处理完成，服务器系统丢弃相应的虚拟机。 响应于确定相应的交易与网络攻击相关联，服务器系统使用与相应交易相关联的检查点数据来将与相应交易相关联的修改回滚到共享数据库。