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1. 发明申请

US20070214505A1 Methods, media and systems for responding to a denial of service attack 有权
标题翻译：应对拒绝服务攻击的方法，媒体和系统
公开(公告)号：US20070214505A1
公开(公告)日：2007-09-13
申请号：US11584312
申请日：2006-10-20
申请人： Angelos Stavrou , Angelos Keromytis , Jason Nieh , Vishal Misra , Daniel Rubenstein
发明人： Angelos Stavrou , Angelos Keromytis , Jason Nieh , Vishal Misra , Daniel Rubenstein
IPC分类号： G06F12/14
CPC分类号： H04L63/1458 , G06F21/55 , H04L2463/141
摘要： Methods, media and systems for responding to a Denial of Service (DoS) attack are provided. In some embodiments, a method includes detecting a DoS attack, migrating one or more processes that provide a service to an unaffected system; authenticating users that are authorized to use the service; and routing traffic generated by authenticated users to the unaffected system.
摘要翻译：提供了应对拒绝服务（DoS）攻击的方法，媒体和系统。在一些实施例中，一种方法包括检测DoS攻击，将提供服务的一个或多个进程迁移到未受影响的系统; 认证有权使用该服务的用户; 并将认证用户生成的流量路由到不受影响的系统。

2. 发明申请

US20050257264A1 Systems and methods for correlating and distributing intrusion alert information among collaborating computer systems 有权
标题翻译：在协作计算机系统之间关联和分发入侵警报信息的系统和方法
公开(公告)号：US20050257264A1
公开(公告)日：2005-11-17
申请号：US10864226
申请日：2004-06-09
申请人： Salvatore Stolfo , Tal Malkin , Angelos Keromytis , Vishal Misra , Michael Locasto , Janak Parekh
发明人： Salvatore Stolfo , Tal Malkin , Angelos Keromytis , Vishal Misra , Michael Locasto , Janak Parekh
IPC分类号： G06F21/00 , H04L9/32 , H04L29/06
CPC分类号： H04L63/1416 , G06F21/552 , G06F21/554 , H04L63/145 , H04L63/1475 , H04L63/1491
摘要： Systems and methods for correlating and distributing intrusion alert information among collaborating computer systems are provided. These systems and methods provide an alert correlator and an alert distributor that enable early signs of an attack to be detected and rapidly disseminated to collaborating systems. The alert correlator utilizes data structures to correlate alert detections and provide a mechanism through which threat information can be revealed to other collaborating systems. The alert distributor uses an efficient technique to group collaborating systems and then pass data between certain members of those groups according to a schedule. In this way data can be routinely distributed without generating excess traffic loads.
摘要翻译：提供了在协作计算机系统之间关联和分发入侵警报信息的系统和方法。这些系统和方法提供警报相关器和警报分发器，其使得能够检测到攻击的早期迹象并且迅速地传播到协作系统。警报相关器利用数据结构来关联警报检测，并提供可以向其他协作系统透露威胁信息的机制。警报分配器使用有效的技术来对协作系统进行分组，然后根据时间表在某些成员之间传递数据。以这种方式，数据可以定期分布，而不会产生过多的流量负载。

3. 发明授权

US07650313B1 Microbilling using a trust management system 有权
标题翻译：使用信任管理系统进行微额帐单
公开(公告)号：US07650313B1
公开(公告)日：2010-01-19
申请号：US10866060
申请日：2004-06-12
申请人： Matthew A. Blaze , John Ioannidis , Angelos Keromytis
发明人： Matthew A. Blaze , John Ioannidis , Angelos Keromytis
IPC分类号： H04K1/00 , G06F17/60
CPC分类号： G06Q30/06 , G06Q20/3674 , G06Q20/382 , G06Q20/401
摘要： The present invention provides a microbilling system that integrates with existing billing systems and existing devices. In a preferred embodiment of the invention, the devices store digital certificates with short-lived expiration dates and specifying transaction limits, preferably using a trust management system. A provisioning agent periodically (e.g., once a day) issues the certificates over a secure channel to the devices. When conducting a purchase transaction, the devices exchange certificates via a communication channel (that need not be secure) and the purchasing device issues a digitally signed electronic check which is periodically deposited over an advantageously secure channel with a clearing service. The present invention enables microbilling transactions by embedding liability in the certificates.
摘要翻译：本发明提供了一种与现有计费系统和现有设备集成的微帐单系统。在本发明的优选实施例中，设备存储具有短期有效期限的数字证书并且指定交易限制，优选地使用信任管理系统。周期性地（例如，每天一次）的供应代理通过安全通道将证书发布到设备。当进行购买交易时，设备通过通信信道（不需要安全的）交换证书，并且购买设备发出数字签名的电子支票，该电子支票通过具有结算服务的有利的安全信道周期性地存储。本发明通过在证书中嵌入责任来实现微额交易。

4. 发明授权

US06789068B1 System and method for microbilling using a trust management system 失效
标题翻译：使用信任管理系统进行微量计费的系统和方法
公开(公告)号：US06789068B1
公开(公告)日：2004-09-07
申请号：US09436081
申请日：1999-11-08
申请人： Matthew A. Blaze , John Ioannidis , Angelos Keromytis
发明人： Matthew A. Blaze , John Ioannidis , Angelos Keromytis
IPC分类号： G06F1760
CPC分类号： G06Q30/06 , G06Q20/3674 , G06Q20/382 , G06Q20/401
摘要： The present invention provides a microbilling system that integrates with existing billing systems and existing devices. In a preferred embodiment of the invention, the devices store digital certificates with short-lived expiration dates and specifying transaction limits, preferably using a trust management system. A provisioning agent periodically (e.g., once a day) issues the certificates over a secure channel to the devices. When conducting a purchase transaction, the devices exchange certificates via a communication channel (that need not be secure) and the purchasing device issues a digitally signed electronic check which is periodically deposited over an advantageously secure channel with a clearing service. The present invention enables microbilling transactions by embedding liability in the certificates.
摘要翻译：本发明提供了一种与现有计费系统和现有设备集成的微帐单系统。在本发明的优选实施例中，设备存储具有短期有效期限的数字证书并且指定交易限制，优选地使用信任管理系统。周期性地（例如，每天一次）的供应代理通过安全通道将证书发布到设备。当进行购买交易时，设备通过通信信道（不需要安全的）交换证书，并且购买设备发出数字签名的电子支票，该电子支票通过具有结算服务的有利的安全信道周期性地存储。本发明通过在证书中嵌入责任来实现微额交易。

5. 发明授权

US10237059B2 Diversified instruction set processing to enhance security 有权
公开(公告)号：US10237059B2
公开(公告)日：2019-03-19
申请号：US14946961
申请日：2015-11-20
申请人： Lakshminarasimhan Sethumadhavan , Kanad Sinha , Angelos Keromytis , Vasileios Pappas , Vasileios Kemerlis
发明人： Lakshminarasimhan Sethumadhavan , Kanad Sinha , Angelos Keromytis , Vasileios Pappas , Vasileios Kemerlis
IPC分类号： G06F12/14 , H04L29/06 , H04L9/08 , H04L9/00 , H04L9/28 , G06F21/72 , G06F9/30 , G06F12/0897 , G06F21/12 , G06F21/57
摘要： Disclosed are devices, systems, apparatus, methods, products, and other implementations, including a method that includes receiving a block of information from non-processor memory at an interface between the non-processor memory and processor memory comprising two or more processor memory levels, determining whether the block of information received from the non-processor memory at the interface corresponds to encrypted instruction code, and decrypting the block of information at the interface between the non-processor memory and the processor memory for storage in one of the two or more levels of the processor memory in response to a determination that the received block of information corresponds to the encrypted instruction code. The block of information is stored at the one of the two or more levels of the processor memory without being decrypted when the received block of information is determined to correspond to data.

6. 发明申请

US20100094644A1 Microbilling using a trust management system 有权
公开(公告)号：US20100094644A1
公开(公告)日：2010-04-15
申请号：US12653019
申请日：2009-12-07
申请人： Matthew A. Blaze , John Ioannidis , Angelos Keromytis
发明人： Matthew A. Blaze , John Ioannidis , Angelos Keromytis
IPC分类号： G06Q20/00
CPC分类号： G06Q30/06 , G06Q20/3674 , G06Q20/382 , G06Q20/401
摘要： The present invention provides a microbilling system that integrates with existing billing systems and existing devices. In a preferred embodiment of the invention, the devices store digital certificates with short-lived expiration dates and specifying transaction limits, preferably using a trust management system. A provisioning agent periodically (e.g., once a day) issues the certificates over a secure channel to the devices. When conducting a purchase transaction, the devices exchange certificates via a communication channel (that need not be secure) and the purchasing device issues a digitally signed electronic check which is periodically deposited over an advantageously secure channel with a clearing service. The present invention enables microbilling transactions by embedding liability in the certificates.

7. 发明授权

US07996325B2 Microbilling using a trust management system 有权
标题翻译：使用信任管理系统进行微额帐单
公开(公告)号：US07996325B2
公开(公告)日：2011-08-09
申请号：US12653019
申请日：2009-12-07
申请人： Matthew A. Blaze , John Ioannidis , Angelos Keromytis
发明人： Matthew A. Blaze , John Ioannidis , Angelos Keromytis
IPC分类号： H04K1/00 , G06F17/60
CPC分类号： G06Q30/06 , G06Q20/3674 , G06Q20/382 , G06Q20/401
摘要： The present invention provides a microbilling system that integrates with existing billing systems and existing devices. In a preferred embodiment of the invention, the devices store digital certificates with short-lived expiration dates and specifying transaction limits, preferably using a trust management system. A provisioning agent periodically (e.g., once a day) issues the certificates over a secure channel to the devices. When conducting a purchase transaction, the devices exchange certificates via a communication channel (that need not be secure) and the purchasing device issues a digitally signed electronic check which is periodically deposited over an advantageously secure channel with a clearing service. The present invention enables microbilling transactions by embedding liability in the certificates.
摘要翻译：本发明提供了一种与现有计费系统和现有设备集成的微帐单系统。在本发明的优选实施例中，设备存储具有短期有效期限的数字证书并且指定交易限制，优选地使用信任管理系统。周期性地（例如，每天一次）的供应代理通过安全通道将证书发布到设备。当进行购买交易时，设备通过通信信道（不需要安全的）交换证书，并且购买设备发出数字签名的电子支票，该电子支票通过具有结算服务的有利的安全信道周期性地存储。本发明通过在证书中嵌入责任来实现微额交易。

8. 发明申请

US20060195745A1 Methods and systems for repairing applications 有权
公开(公告)号：US20060195745A1
公开(公告)日：2006-08-31
申请号：US11142743
申请日：2005-06-01
申请人： Angelos Keromytis , Michael Locasto , Stylianos Sidiroglou
发明人： Angelos Keromytis , Michael Locasto , Stylianos Sidiroglou
IPC分类号： G01R31/28 , G06F11/00
CPC分类号： G06F11/362 , G06F11/0742 , G06F11/0748 , G06F11/0793 , G06F11/366 , G06F21/554 , G06F21/568
摘要： In accordance with the present invention, computer implemented methods and systems are provided that allow an application to automatically recover from software failures and attacks. Using one or more sensors, failures may be detected in the application. In response to detecting the failure, the portion of the application's code that caused the failure is isolated. Using the input vectors that caused the failure, information regarding the failure (e.g., the type of failure), a core dump file (e.g., stack trace), etc., an emulator-based vaccine that repairs the failure is constructed. In response to verifying that the vaccine repaired the failure, the application is automatically updated with the emulator-based vaccine without user intervention. Application community features that efficiently use the resources available in software monoculture is also provided. An application community may be defined that includes a plurality of devices and the application's code may be divided into smaller portions of code, which are assigned to each of the plurality of devices for monitoring. Each device also notifies the other devices of the failure.

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