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1. 发明申请

US20050149485A1 Method and system for maintaining secure data input and output 审中-公开
公开(公告)号：US20050149485A1
公开(公告)日：2005-07-07
申请号：US11043502
申请日：2005-01-25
申请人： D. Nason , Carson Kaan , John Easton , Jason Smith , John Painter , William Heaton
发明人： D. Nason , Carson Kaan , John Easton , Jason Smith , John Painter , William Heaton
IPC分类号： G06F1/00 , G06F21/00 , G06F7/00
CPC分类号： G06F21/82 , Y10S707/99932 , Y10S707/99939
摘要： Methods and systems for enhancing the security of data during input and output on a client computer system are provided to prevent attempts by unauthorized code to access, intercept, and/or modify data. Example embodiments provide a plurality of obfuscation techniques and security enhanced drivers that use these obfuscation techniques to prohibit unauthorized viewing/receiving of valid data. When the drivers are used together with the various obfuscation techniques, the security enhanced drivers provide mechanisms for “scheduling” the content of the storage areas used to store the data so that valid data is not available to unauthorized recipients. When unauthorized recipients attempt to access the “data,” they perceive or receive obfuscated data. The obfuscation techniques described include “copy-in,” “replace and restore,” and “in-place replacement” de-obfuscation/re-obfuscation techniques. In one embodiment, a security enhanced display driver, a security enhanced mouse driver, a security enhanced keyboard driver, and a security enhanced audio driver are provided. To complement the security enhancements, the methods and systems also provide for a watchdog mechanism to ensure that the driver is functioning as it should be and various user interface techniques for denoting security on a display device.

2. 发明授权

US06639613B1 Alternate display content controller 失效
公开(公告)号：US06639613B1
公开(公告)日：2003-10-28
申请号：US09369053
申请日：1999-08-04
申请人： D David Nason , John Easton , Carson Kaan , Philip Brooks
发明人： D David Nason , John Easton , Carson Kaan , Philip Brooks
IPC分类号： G06K314
CPC分类号： G09G1/165 , G09G1/16 , G09G5/14
摘要： An alternate display content controller provides a technique for controlling a video display separately from and in addition to the content displayed on the operating system monitor. Where the display is a computer monitor, the alternate display content controller interacts with the computer utility operating system and hardware drivers to control allocation of display space and create and control one or more parallel graphical user interfaces adjacent the operating system desktop. An alternate display content controller may be incorporated in either hardware or software. As software, an alternate display content controller may be an application running on the computer operating system, or may include an operating system kernel of varying complexity ranging from dependent on the utility operating system for hardware system services to a parallel system independent of the utility operating system and capable of supporting dedicated applications. The alternate display content controller may also include content and operating software delivered over the internet or any other LAN. The alternate display content controller may also be included in a television decoder/settop box to permit two or more parallel graphical user interfaces to be displayed simultaneously.

3. 发明申请

US20050108525A1 Method and system for maintaining secure data input and output 审中-公开
公开(公告)号：US20050108525A1
公开(公告)日：2005-05-19
申请号：US11008859
申请日：2004-12-10
申请人： D. Nason , Carson Kaan , John Easton , Jason Smith , John Painter , William Heaton
发明人： D. Nason , Carson Kaan , John Easton , Jason Smith , John Painter , William Heaton
IPC分类号： G06F1/00 , G06F21/00 , H04L9/00
CPC分类号： G06F21/82 , Y10S707/99932 , Y10S707/99939
摘要： Methods and systems for enhancing the security of data during input and output on a client computer system are provided to prevent attempts by unauthorized code to access, intercept, and/or modify data. Example embodiments provide a plurality of obfuscation techniques and security enhanced drivers that use these obfuscation techniques to prohibit unauthorized viewing/receiving of valid data. When the drivers are used together with the various obfuscation techniques, the security enhanced drivers provide mechanisms for “scheduling” the content of the storage areas used to store the data so that valid data is not available to unauthorized recipients. When unauthorized recipients attempt to access the “data,” they perceive or receive obfuscated data. The obfuscation techniques described include “copy-in,” “replace and restore,” and “in-place replacement” de-obfuscation/re-obfuscation techniques. In one embodiment, a security enhanced display driver, a security enhanced mouse driver, a security enhanced keyboard driver, and a security enhanced audio driver are provided. To complement the security enhancements, the methods and systems also provide for a watchdog mechanism to ensure that the driver is functioning as it should be and various user interface techniques for denoting security on a display device.

4. 发明申请

US20050086666A1 Method and system for maintaining secure data input and output 审中-公开
公开(公告)号：US20050086666A1
公开(公告)日：2005-04-21
申请号：US10992143
申请日：2004-11-18
申请人： D. Nason , Carson Kaan , John Easton , Jason Smith , John Painter , William Heaton
发明人： D. Nason , Carson Kaan , John Easton , Jason Smith , John Painter , William Heaton
IPC分类号： G06F1/00 , G06F21/00 , G06F13/00 , G06F9/46
CPC分类号： G06F21/82 , Y10S707/99932 , Y10S707/99939
摘要： Methods and systems for enhancing the security of data during input and output on a client computer system are provided to prevent attempts by unauthorized code to access, intercept, and/or modify data. Example embodiments provide a plurality of obfuscation techniques and security enhanced drivers that use these obfuscation techniques to prohibit unauthorized viewing/receiving of valid data. When the drivers are used together with the various obfuscation techniques, the security enhanced drivers provide mechanisms for “scheduling” the content of the storage areas used to store the data so that valid data is not available to unauthorized recipients. When unauthorized recipients attempt to access the “data,” they perceive or receive obfuscated data. The obfuscation techniques described include “copy-in,” “replace and restore,” and “in-place replacement” de-obfuscation/re-obfuscation techniques. In one embodiment, a security enhanced display driver, a security enhanced mouse driver, a security enhanced keyboard driver, and a security enhanced audio driver are provided. To complement the security enhancements, the methods and systems also provide for a watchdog mechanism to ensure that the driver is functioning as it should be and various user interface techniques for denoting security on a display device.

5. 发明授权

US06630943B1 Method and system for controlling a complementary user interface on a display surface 失效
标题翻译：用于控制显示表面上的补充用户界面的方法和系统
公开(公告)号：US06630943B1
公开(公告)日：2003-10-07
申请号：US09666032
申请日：2000-09-20
申请人： D. David Nason , J. Scott Campbell , Phillip Brooks , Carson Kaan , Thomas C. O'Rourke , James Warnock , John Easton
发明人： D. David Nason , J. Scott Campbell , Phillip Brooks , Carson Kaan , Thomas C. O'Rourke , James Warnock , John Easton
IPC分类号： G06F314
CPC分类号： G09G5/14 , G06F9/451 , G09G1/16 , G09G1/165 , G09G2310/0232 , G09G2370/027
摘要： An alternate display content controller provides a technique for controlling a video display separately from and in addition to the content displayed on the operating system display surface. Where the display is a computer monitor, the alternate display content controller interacts with the computer utility operating system and hardware drivers to control allocation of display space and create and control one or more parallel graphical user interfaces adjacent the operating system desktop. An alternate display content controller may be incorporated in either hardware or software. As software, an alternate display content controller may be an application running on the computer operating system, or may include an operating system kernel of varying complexity ranging from dependent on the utility operating system for hardware system services to a parallel system independent of the utility operating system and capable of supporting dedicated applications. The alternate display content controller may also include content and operating software delivered over the internet or any other LAN. The alternate display content controller may also be included in a television decoder/settop box to permit two or more parallel graphical user interfaces to be displayed simultaneously.
摘要翻译：替代的显示内容控制器提供用于与显示在操作系统显示表面上的内容分离地以及除了显示在操作系统显示表面上的内容之外控制视频显示的技术在显示器是计算机监视器的情况下，备用显示内容控制器与计算机实用程序操作系统和硬件驱动程序交互以控制显示空间的分配，并创建和控制与操作系统桌面相邻的一个或多个并行图形用户界面。备用显示内容控制器可以并入硬件或软件中。作为软件，替代的显示内容控制器可以是在计算机操作系统上运行的应用，或者可以包括不同复杂度的操作系统内核，从依赖于用于硬件系统服务的公用事业操作系统到独立于公用事业操作的并行系统系统并能够支持专用应用。备用显示内容控制器还可以包括通过互联网或任何其他LAN传递的内容和操作软件。备用显示内容控制器也可以包括在电视解码器/机顶盒中以允许同时显示两个或更多个并行图形用户界面。

6. 发明申请

US20100005396A1 METHOD AND SYSTEM FOR CONTROLLING A COMLEMENTARY USER INTERFACE ON A DISPLAY SURFACE 审中-公开
标题翻译：用于在显示器表面上控制一个完整的用户界面的方法和系统
公开(公告)号：US20100005396A1
公开(公告)日：2010-01-07
申请号：US12479657
申请日：2009-06-05
申请人： D. David Nason , Carson Kaan
发明人： D. David Nason , Carson Kaan
IPC分类号： G06F3/00
CPC分类号： G06F3/1438 , G06F21/84 , G06F2221/2105
摘要： An alternate display content controller provides a technique for controlling a video display separately from and in addition to the content displayed on the operating system display surface. Where the display is a computer monitor, the alternate display content controller interacts with the computer utility operating system and hardware drivers to control allocation of display space and create and control one or more parallel graphical user interfaces in addition to the operating system desktop. An alternate display content controller may be incorporated in either hardware or software. As software, an alternate display content controller may be an application running on the computer operating system, or may include an operating system kernel of varying complexity ranging from dependent on the utility operating system for hardware system services to a parallel system independent of the utility operating system and capable of supporting dedicated applications. The alternate display content controller may also include content and operating software delivered over the Internet or any other LAN. The alternate display content controller may also be included in a television decoder/settop box to permit two or more parallel graphical user interfaces to be displayed simultaneously.
摘要翻译：替代的显示内容控制器提供用于与显示在操作系统显示表面上的内容分离地以及除了显示在操作系统显示表面上的内容之外控制视频显示的技术在显示器是计算机监视器的情况下，备用显示内容控制器与计算机实用程序操作系统和硬件驱动程序交互以控制显示空间的分配，并且除了操作系统桌面之外还创建和控制一个或多个并行图形用户界面。备用显示内容控制器可以并入硬件或软件中。作为软件，备用显示内容控制器可以是在计算机操作系统上运行的应用，或者可以包括不同复杂度的操作系统内核，从依赖于用于硬件系统服务的公用事业操作系统到独立于公用事业操作的并行系统系统并能够支持专用应用。替代显示内容控制器还可以包括通过因特网或任何其他LAN传递的内容和操作软件。备用显示内容控制器也可以包括在电视解码器/机顶盒中以允许同时显示两个或更多个并行图形用户界面。

7. 发明授权

US08370646B2 Method and system for maintaining secure data input and output 有权
标题翻译：用于维护安全数据输入和输出的方法和系统
公开(公告)号：US08370646B2
公开(公告)日：2013-02-05
申请号：US12567385
申请日：2009-09-25
申请人： D. David Nason , Carson Kaan , John E. Easton , Jason M. Smith , John A. Painter , William J. Heaton
发明人： D. David Nason , Carson Kaan , John E. Easton , Jason M. Smith , John A. Painter , William J. Heaton
IPC分类号： G06F12/14
CPC分类号： G06F21/82 , Y10S707/99932 , Y10S707/99939
摘要： Methods and systems for enhancing the security of data during input and output on a client computer system are provided to prevent attempts by unauthorized code to access, intercept, and/or modify data. Example embodiments provide a plurality of obfuscation techniques and security enhanced drivers that use these obfuscation techniques to prohibit unauthorized viewing/receiving of valid data. When the drivers are used together with the various obfuscation techniques, the security enhanced drivers provide mechanisms for “scheduling” the content of the storage areas used to store the data so that valid data is not available to unauthorized recipients. When unauthorized recipients attempt to access the “data,” they perceive or receive obfuscated data. The obfuscation techniques described include “copy-in,” “replace and restore,” and “in-place replacement” de-obfuscation/re-obfuscation techniques. In one embodiment, a security enhanced display driver, a security enhanced mouse driver, a security enhanced keyboard driver, and a security enhanced audio driver are provided. To complement the security enhancements, the methods and systems also provide for a watchdog mechanism to ensure that the driver is functioning as it should be and various user interface techniques for denoting security on a display device.
摘要翻译：提供了用于在客户端计算机系统上输入和输出期间增强数据安全性的方法和系统，以防止未授权代码尝试访问，拦截和/或修改数据。示例性实施例提供使用这些混淆技术来禁止非法查看/接收有效数据的多个混淆技术和安全增强驱动器。当驱动程序与各种混淆技术一起使用时，安全增强驱动程序提供了用于调度用于存储数据的存储区域的内容的机制，使得有效的数据不可用于未授权的接收者。当未经授权的收件人尝试访问数据时，他们会感知或接收模糊数据。所描述的混淆技术包括复制，替换和恢复以及就地替换去混淆/重新混淆技术。在一个实施例中，提供了安全增强显示驱动器，安全增强型鼠标驱动器，安全增强型键盘驱动器和安全增强音频驱动器。为了补充安全性增强，方法和系统还提供了一种看门狗机制，以确保驱动程序正常工作，以及用于表示显示设备上的安全性的各种用户界面技术。

8. 发明申请

US20100077360A1 METHOD AND SYSTEM FOR MAINTAINING SECURE DATA INPUT AND OUTPUT 审中-公开
标题翻译：用于维护安全数据输入和输出的方法和系统
公开(公告)号：US20100077360A1
公开(公告)日：2010-03-25
申请号：US12567517
申请日：2009-09-25
申请人： D. DAVID NASON , CARSON KAAN , JOHN E. EASTON , JASON M. SMITH , JOHN A. PAINTER , WILLIAM J. HEATON
发明人： D. DAVID NASON , CARSON KAAN , JOHN E. EASTON , JASON M. SMITH , JOHN A. PAINTER , WILLIAM J. HEATON
IPC分类号： G06F3/048
CPC分类号： G06F21/82 , Y10S707/99932 , Y10S707/99939
摘要： Methods and systems for enhancing the security of data during input and output on a client computer system are provided to prevent attempts by unauthorized code to access, intercept, and/or modify data. Example embodiments provide a plurality of obfuscation techniques and security enhanced drivers that use these obfuscation techniques to prohibit unauthorized viewing/receiving of valid data. When the drivers are used together with the various obfuscation techniques, the security enhanced drivers provide mechanisms for “scheduling” the content of the storage areas used to store the data so that valid data is not available to unauthorized recipients. When unauthorized recipients attempt to access the “data,” they perceive or receive obfuscated data. The obfuscation techniques described include “copy-in,” “replace and restore,” and “in-place replacement” de-obfuscation/re-obfuscation techniques. In one embodiment, a security enhanced display driver, a security enhanced mouse driver, a security enhanced keyboard driver, and a security enhanced audio driver are provided. To complement the security enhancements, the methods and systems also provide for a watchdog mechanism to ensure that the driver is functioning as it should be and various user interface techniques for denoting security on a display device.
摘要翻译：提供了用于在客户端计算机系统上输入和输出期间增强数据安全性的方法和系统，以防止未授权代码尝试访问，拦截和/或修改数据。示例性实施例提供使用这些混淆技术来禁止非法查看/接收有效数据的多个混淆技术和安全增强驱动器。当驱动程序与各种混淆技术一起使用时，安全增强驱动程序提供了用于“调度”用于存储数据的存储区域的内容的机制，使得有效数据不可用于未经授权的接收者。当未经授权的收件人尝试访问“数据”时，他们会感知或接收模糊数据。所描述的混淆技术包括“复制”，“替换和恢复”和“就地替换”去混淆/重新混淆技术。在一个实施例中，提供了安全增强显示驱动器，安全增强型鼠标驱动器，安全增强型键盘驱动器和安全增强音频驱动器。为了补充安全性增强，方法和系统还提供了一种看门狗机制，以确保驱动程序正常工作，以及用于表示显示设备上的安全性的各种用户界面技术。

9. 发明申请

US20100077231A1 METHOD AND SYSTEM FOR MAINTAINING SECURE DATA INPUT AND OUTPUT 有权
公开(公告)号：US20100077231A1
公开(公告)日：2010-03-25
申请号：US12567385
申请日：2009-09-25
申请人： D. David Nason , Carson Kaan , John E. Easton , Jason M. Smith , John A. Painter , William J. Heaton
发明人： D. David Nason , Carson Kaan , John E. Easton , Jason M. Smith , John A. Painter , William J. Heaton
IPC分类号： G06F12/14
CPC分类号： G06F21/82 , Y10S707/99932 , Y10S707/99939
摘要： Methods and systems for enhancing the security of data during input and output on a client computer system are provided to prevent attempts by unauthorized code to access, intercept, and/or modify data. Example embodiments provide a plurality of obfuscation techniques and security enhanced drivers that use these obfuscation techniques to prohibit unauthorized viewing/receiving of valid data. When the drivers are used together with the various obfuscation techniques, the security enhanced drivers provide mechanisms for “scheduling” the content of the storage areas used to store the data so that valid data is not available to unauthorized recipients. When unauthorized recipients attempt to access the “data,” they perceive or receive obfuscated data. The obfuscation techniques described include “copy-in,” “replace and restore,” and “in-place replacement” de-obfuscation/re-obfuscation techniques. In one embodiment, a security enhanced display driver, a security enhanced mouse driver, a security enhanced keyboard driver, and a security enhanced audio driver are provided. To complement the security enhancements, the methods and systems also provide for a watchdog mechanism to ensure that the driver is functioning as it should be and various user interface techniques for denoting security on a display device.

10. 发明授权

US07340682B2 Method and system for controlling a complementary user interface on a display surface 失效
标题翻译：用于控制显示表面上的补充用户界面的方法和系统
公开(公告)号：US07340682B2
公开(公告)日：2008-03-04
申请号：US10435397
申请日：2003-05-09
申请人： D. David Nason , J. Scott Campbell , Phillip Brooks , Carson Kaan , Thomas C. O'Rourke , James Warnock , John Easton
发明人： D. David Nason , J. Scott Campbell , Phillip Brooks , Carson Kaan , Thomas C. O'Rourke , James Warnock , John Easton
IPC分类号： G06F3/00
CPC分类号： G09G5/14 , G06F9/451 , G09G1/16 , G09G1/165 , G09G2310/0232 , G09G2370/027
摘要： An alternate display content controller provides a technique for controlling a video display separately from and in addition to the content displayed on the operating system display surface. Where the display is a computer monitor, the alternate display content controller interacts with the computer utility operating system and hardware drivers to control allocation of display space and create and control one or more parallel graphical user interfaces adjacent the operating system desktop. An alternate display content controller may be incorporated in either hardware or software. As software, an alternate display content controller may be an application running on the computer operating system, or may include an operating system kernel of varying complexity ranging from dependent on the utility operating system for hardware system services to a parallel system independent of the utility operating system and capable of supporting dedicated applications. The alternate display content controller may also include content and operating software delivered over the internet or any other LAN. The alternate display content controller may also be included in a television decoder/settop box to permit two or more parallel graphical user interfaces to be displayed simultaneously.
摘要翻译：替代的显示内容控制器提供用于与显示在操作系统显示表面上的内容分离地以及除了显示在操作系统显示表面上的内容之外控制视频显示的技术在显示器是计算机监视器的情况下，备用显示内容控制器与计算机实用程序操作系统和硬件驱动程序交互以控制显示空间的分配，并创建和控制与操作系统桌面相邻的一个或多个并行图形用户界面。备用显示内容控制器可以并入硬件或软件中。作为软件，备用显示内容控制器可以是在计算机操作系统上运行的应用，或者可以包括不同复杂度的操作系统内核，从依赖于用于硬件系统服务的公用事业操作系统到独立于公用事业操作的并行系统系统并能够支持专用应用。备用显示内容控制器还可以包括通过互联网或任何其他LAN传递的内容和操作软件。备用显示内容控制器也可以包括在电视解码器/机顶盒中以允许同时显示两个或更多个并行图形用户界面。

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