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11. 发明申请

US20150113518A1 UPDATING SOFTWARE COMPONENTS 有权
标题翻译：更新软件组件
公开(公告)号：US20150113518A1
公开(公告)日：2015-04-23
申请号：US14387215
申请日：2012-03-22
申请人： Clifford Liem , Hongrui Dong , Sam Martin , Yuan Xiang Gu , Michael Weiner
发明人： Clifford Liem , Hongrui Dong , Sam Martin , Yuan Xiang Gu , Michael Weiner
IPC分类号： G06F9/445
CPC分类号： G06F8/65 , G06F8/656 , G06F8/658 , G06F9/44521 , G06F21/57 , G06F21/572
摘要： A method and system for renewing software at the component-level is provided. A client program includes a base component for loading a software component into at least one loadable region of the program to update the program. Code in the software component is for writing state data associating the state of the update in storage, upon execution of the software component, and testing the state data to verify condition of the updated program and disallowing rollback and roll-forward attacks, the state data comprising hash chain values. The state data for verifying the correctness of the updated program is entangled with application data used for the program functionality. A server includes: an update pool having a plurality of software updates deployed in each client, and a policy control for monitoring and controlling at least one of: the length of time the client runs until the software update is invoked, a chain of the updates; and the granularity of the update.
摘要翻译：提供了一种在组件级更新软件的方法和系统。客户端程序包括用于将软件组件加载到程序的至少一个可加载区域中以更新程序的基础组件。软件组件中的代码用于写入状态数据，将存储器中的更新状态与执行软件组件相关联，并测试状态数据以验证更新程序的状态，并禁止回滚和前滚攻击，状态数据包括哈希链值。用于验证更新的程序的正确性的状态数据与用于程序功能的应用程序数据相互纠缠。服务器包括：具有部署在每个客户端中的多个软件更新的更新池，以及用于监视和控制以下至少之一的策略控制：客户端运行到软件更新被调用的时间长短，更新链 ; 和更新的粒度。

12. 发明授权

US10318271B2 Updating software components in a program 有权
公开(公告)号：US10318271B2
公开(公告)日：2019-06-11
申请号：US15426090
申请日：2017-02-07
申请人： Clifford Liem , Hongrui Dong , Sam Martin , Yuan Xiang Gu , Michael Wiener
发明人： Clifford Liem , Hongrui Dong , Sam Martin , Yuan Xiang Gu , Michael Wiener
IPC分类号： G06F8/65 , G06F21/57 , G06F8/656 , G06F9/445
摘要： A method and system for renewing software at the component-level is provided. A client program includes a base component for loading a software component into at least one loadable region of the program to update the program. Code in the software component is for writing state data associating the state of the update in storage, upon execution of the software component, and testing the state data to verify condition of the updated program and disallowing rollback and roll-forward attacks, the state data comprising hash chain values. The state data for verifying the correctness of the updated program is entangled with application data used for the program functionality. A server includes: an update pool having a plurality of software updates deployed in each client, and a policy control for monitoring and controlling at least one of: the length of time the client runs until the software update is invoked, a chain of the updates; and the granularity of the update.

13. 发明授权

US09141787B2 Interlocked binary protection using whitebox cryptography 有权
标题翻译：使用白盒加密的联锁二进制保护
公开(公告)号：US09141787B2
公开(公告)日：2015-09-22
申请号：US13319561
申请日：2010-05-06
申请人： Yuan Xiang Gu , Paul McRae , Bogdan Nicolescu , Valery Levitsky , Xijian Zhu , Hongrui Dong , Daniel Elie Murdock
发明人： Yuan Xiang Gu , Paul McRae , Bogdan Nicolescu , Valery Levitsky , Xijian Zhu , Hongrui Dong , Daniel Elie Murdock
IPC分类号： G06F5/00 , G06F21/54 , G06F21/14
CPC分类号： G06F21/54 , G06F21/14 , H04L9/002 , H04L2209/16 , H04L2209/603
摘要： A system and method for transforming a software application comprising binary code and optionally associated data, from an original form to a more secure form. The method includes performing a combination of binary transmutations to the application, and interlocking the transmutations by generating and placing interdependencies between the transmutations, wherein a transmutation is an irreversible change to the application. Different types of the transmutations are applied at varied granularities of the application. The transmutations are applied to the application code and the implanted code as well. The result is a transformed software application which is semantically equivalent to the original software application but is resistant to static and/or dynamic attacks.
摘要翻译：一种用于将包括二进制代码和可选地关联的数据的软件应用程序从原始形式转换为更安全的形式的系统和方法。该方法包括对应用执行二进制变换的组合，以及通过生成和放置变换之间的相互依赖性来互锁变换，其中变换是对应用的不可逆变化。在应用的不同粒度下应用不同类型的变化。这些变化也应用于应用代码和植入代码。结果是转换的软件应用程序在语义上等同于原始软件应用程序，但是抵抗静态和/或动态攻击。

14. 发明授权

US08458792B2 Secure method and system for computer protection 有权
标题翻译：计算机保护的安全方法和系统
公开(公告)号：US08458792B2
公开(公告)日：2013-06-04
申请号：US13106519
申请日：2011-05-12
申请人： Stanley T. Chow , Harold T. Johnson , Alexander Main , Yuan Xiang Gu
发明人： Stanley T. Chow , Harold T. Johnson , Alexander Main , Yuan Xiang Gu
IPC分类号： G06F12/14 , G06F17/30
CPC分类号： G06F21/566 , G06F21/14 , G06F2221/2145 , G06F2221/2149 , H04L63/1441
摘要： Attacks by computer viruses, worm programs, and other hostile software (‘malware’), have become very serious problems for computer systems connected to large communication networks such as the Internet. One potential defense against such attacks is to employ diversity—that is, making each copy of the attacked software different. However, existing diversity techniques do not offer sufficient levels of protection. The invention provides an effective diversity solution by applying tamper resistant software (TRS) encoding techniques, to the communications that take place between software components, with corresponding changes to the code handling those communications. These communications may include, for example, data passed between software routines via parameters or mutually accessible variables, light-weight messages, signals and semaphores passed between threads, and messages passed between software processes. Effective TRS encoding techniques include data-flow encoding and mass-data encoding techniques.
摘要翻译：计算机病毒，蠕虫程序和其他恶意软件（“恶意软件”）的攻击对于连接到大型通信网络（如Internet）的计算机系统而言，已经成为非常严重的问题。对这种攻击的一个潜在防御是采用多样性，即使受攻击软件的每个副本不同。然而，现有的多样性技术不能提供足够的保护。本发明通过将抗篡改软件（TRS）编码技术应用于在软件组件之间发生的通信以及处理那些通信的代码的相应变化来提供有效的分集解决方案。这些通信可以包括例如经由参数或相互可访问的变量的软件例程之间传递的数据，在线程之间传递的轻量级消息，信号和信号量以及在软件进程之间传递的消息。有效的TRS编码技术包括数据流编码和大量数据编码技术。

15. 发明授权

US08424077B2 Simplified management of authentication credentials for unattended applications 有权
标题翻译：简化管理无人值守应用程序的身份验证凭据
公开(公告)号：US08424077B2
公开(公告)日：2013-04-16
申请号：US11640371
申请日：2006-12-18
申请人： Garney David Adams , Robert Grapes , Yuan Xiang Gu , Richard Edward Johnston Mehan , Jack Jiequn Rong
发明人： Garney David Adams , Robert Grapes , Yuan Xiang Gu , Richard Edward Johnston Mehan , Jack Jiequn Rong
IPC分类号： G06F21/00
CPC分类号： G06F21/62 , G06F21/31
摘要： Systems and methods for unattended authentication of software applications to provide these applications with access to shared resources. A server password manager (SPM) module resident on a node also occupied by a requester software application requesting access to resources receives the requestor's request. The SPM module creates a request package containing the requestor's information as well as the node's identifying information. The request package is then transmitted to a credentials manager (CM) module in a CM node. The request package, encrypted by the SPM module with encryption keys previously generated by the CM module, is decrypted by the CM module. The contents are checked against data stored by the CM module regarding the SPM module and the requestor application when these were registered with the CM. If the data matches, then the CM provides credentials which are used to give the requestor application access to the requested resources.
摘要翻译：用于软件应用程序的无人值守认证的系统和方法，以便为这些应用程序提供对共享资源的访问。驻留在请求访问资源的请求者软件应用程序所占用的节点上的服务器密码管理器（SPM）模块接收请求者的请求。 SPM模块创建一个包含请求者信息的请求包以及节点的标识信息。然后将请求包发送到CM节点中的凭证管理器（CM）模块。由SPM模块加密的先前由CM模块生成的加密密钥的请求包由CM模块解密。当CM模块向CM注册时，检查与CM模块存储的关于SPM模块和请求者应用程序的数据的内容。如果数据匹配，则CM提供用于给请求者应用程序访问所请求的资源的凭证。

16. 发明申请

US20120246487A1 System and Method to Protect Java Bytecode Code Against Static And Dynamic Attacks Within Hostile Execution Environments 有权
标题翻译：在恶意执行环境中保护Java字节码代码免受静态和动态攻击的系统和方法
公开(公告)号：US20120246487A1
公开(公告)日：2012-09-27
申请号：US13499495
申请日：2010-11-12
申请人： Yuan Xiang Gu , Garney Adams , Jack Rong
发明人： Yuan Xiang Gu , Garney Adams , Jack Rong
IPC分类号： G06F21/22
CPC分类号： G06F21/51 , G06F21/14
摘要： A method and system that provides secure modules that can address Java platform weaknesses and protect Java bytecode during execution time. The secure modules are implemented in C/C++ as an example. Because implementation of the security modules is made in C/C++, this enables use of security technology that secures C/C++ software code.
摘要翻译：提供可以解决Java平台缺点并在执行时保护Java字节码的安全模块的方法和系统。安全模块以C / C ++实现为例。由于安全模块的实现是在C / C ++中实现的，因此可以使用安全技术来保护C / C ++软件代码。

17. 发明申请

US20120192283A1 Interlocked Binary Protection Using Whitebox Cryptography 有权
标题翻译：使用白盒密码学的联锁二进制保护
公开(公告)号：US20120192283A1
公开(公告)日：2012-07-26
申请号：US13319561
申请日：2010-05-06
申请人： Yuan Xiang Gu , Paul McRae , Bogdan Nicolescu , Valery Levitsky , Xijian Zhu , Hongrui Dong , Daniel Elie Murdock
发明人： Yuan Xiang Gu , Paul McRae , Bogdan Nicolescu , Valery Levitsky , Xijian Zhu , Hongrui Dong , Daniel Elie Murdock
IPC分类号： G06F21/22 , G06F5/00 , G06F9/44
CPC分类号： G06F21/54 , G06F21/14 , H04L9/002 , H04L2209/16 , H04L2209/603
摘要： A system and method for transforming a software application comprising binary code and optionally associated data, from an original form to a more secure form. The method includes performing a combination of binary transmutations to the application, and interlocking the transmutations by generating and placing interdependencies between the transmutations, wherein a transmutation is an irreversible change to the application. Different types of the transmutations are applied at varied granularities of the application. The transmutations are applied to the application code and the implanted code as well. The result is a transformed software application which is semantically equivalent to the original software application but is resistant to static and/or dynamic attacks.
摘要翻译：一种用于将包括二进制代码和可选地关联的数据的软件应用程序从原始形式转换为更安全的形式的系统和方法。该方法包括对应用执行二进制变换的组合，以及通过生成和放置变换之间的相互依赖性来互锁变换，其中变换是对应用的不可逆变化。在应用的不同粒度下应用不同类型的变化。这些变化也应用于应用代码和植入代码。结果是转换的软件应用程序在语义上等同于原始软件应用程序，但是抵抗静态和/或动态攻击。

18. 发明申请

US20140026214A1 Method of Securing Non-Native Code 有权
标题翻译：保护非本地代码的方法
公开(公告)号：US20140026214A1
公开(公告)日：2014-01-23
申请号：US14008384
申请日：2011-03-31
申请人： Garney David Adams , Yuan Xiang Gu , Jack Jiequn Rong
发明人： Garney David Adams , Yuan Xiang Gu , Jack Jiequn Rong
IPC分类号： G06F21/51
CPC分类号： G06F21/54 , G06F8/71 , G06F9/3017 , G06F9/30174 , G06F9/3879 , G06F9/45516 , G06F9/45558 , G06F21/51 , G06F21/52 , G06F21/53 , G06F2009/45587 , G06F2221/033
摘要： A method to secure a non-native application. The non-native application is processed to obtain an application stub to be triggered within a virtual machine. The processing of the non-native application also provide a native code function upon which the application stub depends. The non-native function is part of a trusted module that extends security services from the trusted module to the virtual machine. The trusted module is a native code application that creates a trusted zone as a root of trustiness extending to the virtual machine by an execution-enabling mechanism between the application tab and the non-native function.
摘要翻译：一种保护非本地应用程序的方法。处理非本地应用程序以获取在虚拟机中触发的应用程序存根。非本地应用程序的处理还提供应用程序存根所依赖的本机代码功能。非本机功能是将可信模块的安全服务扩展到虚拟机的受信任模块的一部分。可信模块是本地代码应用程序，其通过应用程序选项卡和非本地函数之间的执行启用机制，将受信任区域创建为通过虚拟机延伸的可信任根。

19. 发明申请

US20140013427A1 System And Method Providing Dependency Networks Throughout Applications For Attack Resistance 有权
标题翻译：在应用中提供依赖网络的系统和方法，用于攻击抵抗
公开(公告)号：US20140013427A1
公开(公告)日：2014-01-09
申请号：US14006490
申请日：2011-03-24
申请人： Clifford Liem , Yongxin Zhou , Yuan Xiang Gu
发明人： Clifford Liem , Yongxin Zhou , Yuan Xiang Gu
IPC分类号： G06F21/57
CPC分类号： G06F21/572 , G06F21/125 , G06F21/14
摘要： A method and system is provided to automatically propagate dependencies from one part of a software application to another previously unrelated part. Propagation of essential code functionality and data to other parts of the program serves to augment common arithmetic functions with Mixed Boolean Arithmetic (MBA) formulae that are bound to pre-existing parts of the program. A software application is first analyzed on a compiler level to determine the program properties which hold in the program. Thereafter, conditions are constructed based on these properties and encoded in formulae that encode the condition in data and operations. Real dependencies throughout the application are therefore created such that if a dependency is broken the program will no longer function correctly.
摘要翻译：提供了一种方法和系统，用于自动传播从软件应用程序的一个部分到另一个先前无关的部分的依赖关系。将基本代码功能和数据传播到程序的其他部分用于通过与程序的预先存在的部分绑定的混合布尔算术（MBA）公式来增加常规算术函数。首先在编译器级别分析软件应用程序，以确定程序中保存的程序属性。此后，基于这些属性构建条件并在编码数据和操作中的条件的公式中编码。因此，在整个应用程序中实际的依赖关系被创建，使得如果依赖关系被破坏，程序将不能正常工作。

20. 发明授权

US09811666B2 System and method providing dependency networks throughout applications for attack resistance 有权
公开(公告)号：US09811666B2
公开(公告)日：2017-11-07
申请号：US14006490
申请日：2011-03-24
申请人： Clifford Liem , Yongxin Zhou , Yuan Xiang Gu
发明人： Clifford Liem , Yongxin Zhou , Yuan Xiang Gu
IPC分类号： G06F21/57 , G06F21/14 , G06F21/12
CPC分类号： G06F21/572 , G06F21/125 , G06F21/14
摘要： A method and system is provided to automatically propagate dependencies from one part of a software application to another previously unrelated part. Propagation of essential code functionality and data to other parts of the program serves to augment common arithmetic functions with Mixed Boolean Arithmetic (MBA) formulae that are bound to pre-existing parts of the program. A software application is first analyzed on a compiler level to determine the program properties which hold in the program. Thereafter, conditions are constructed based on these properties and encoded in formulae that encode the condition in data and operations. Real dependencies throughout the application are therefore created such that if a dependency is broken the program will no longer function correctly.

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