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1. 发明申请

US20070192620A1 Method for preventing malicious software from execution within a computer system 有权
标题翻译：防止在计算机系统内执行恶意软件的方法
公开(公告)号：US20070192620A1
公开(公告)日：2007-08-16
申请号：US11353896
申请日：2006-02-14
申请人： David Challener , Mark Davis , Peter Hortensius , Rod Waltermann
发明人： David Challener , Mark Davis , Peter Hortensius , Rod Waltermann
IPC分类号： H04L9/32
CPC分类号： G06F21/567 , G06F21/125
摘要： A method for preventing malicious software from execution within a computer system is disclosed. A permutation is performed on a subset of instructions within an application program to yield a permuted sequence of instructions before any actual execution of the application program on the computer system. A permutation sequence number of the permuted sequence of instructions is stored in a permuted instruction pointer table. The permuted sequence of instructions is executed in an execution module that is capable of translating the permuted sequence of instructions to an actual machine code of a processor within the computer system according to the permutation sequence number of the permuted sequence of instructions stored in the permuted instruction pointer table.
摘要翻译：公开了一种防止在计算机系统内执行恶意软件的方法。在应用程序中的指令子集上执行排列，以在计算机系统上的应用程序的任何实际执行之前产生置换的指令序列。置换的指令序列的置换序列号存储在置换的指令指针表中。指令的置换序列在执行模块中执行，该执行模块能够根据存储在置换指令中的置换的指令序列的置换序列号，将置换的指令序列转换为计算机系统内的处理器的实际机器码指针表。

2. 发明申请

US20070226711A1 Method for preventing malicious software from execution within a computer system 有权
标题翻译：防止在计算机系统内执行恶意软件的方法
公开(公告)号：US20070226711A1
公开(公告)日：2007-09-27
申请号：US11353893
申请日：2006-02-14
申请人： David Challener , Mark Davis , Peter Hortensius , Rod Waltermann
发明人： David Challener , Mark Davis , Peter Hortensius , Rod Waltermann
IPC分类号： G06F9/45
CPC分类号： G06F21/125 , G06F21/56
摘要： A method for preventing malicious software from execution within a computer system is disclosed. Before any actual execution of an application program on a computer system, the application program needs to be cross-compiled to yield a set of cross-compiled code of the application program. The set of cross-compiled code of the application program can then be executed in an execution module that is capable of recognizing and translating the set of cross-compiled code of the application program to the actual machine code of the processor.
摘要翻译：公开了一种防止在计算机系统内执行恶意软件的方法。在计算机系统上实际执行应用程序之前，应用程序需要进行交叉编译，以产生一组应用程序的交叉编译代码。然后可以在执行模块中执行应用程序的交叉编译代码集合，该执行模块能够将应用程序的交叉编译代码集合转换为处理器的实际机器代码。

3. 发明申请

US20070005951A1 System and method for secure O.S. boot from password-protected HDD 有权
标题翻译：安全系统和方法从受密码保护的硬盘启动
公开(公告)号：US20070005951A1
公开(公告)日：2007-01-04
申请号：US11173738
申请日：2005-06-29
申请人： Mark Davis , Randall Springfield , David Challener , Rod Waltermann
发明人： Mark Davis , Randall Springfield , David Challener , Rod Waltermann
IPC分类号： G06F9/00 , G06F15/177
CPC分类号： G06F21/31 , G06F21/80 , G06F2221/2131
摘要： If a user forgets the power-on password of his computer, he can depress the “enter” key or “access” key once to cause the BIOS to locate the power-on password in memory and attempt to unlock the HDD using the power-on password to boot a secure O.S. The HDD password either can be the same as the power-on password or the HDD can recognize the power-on password for the limited purpose of allowing access to the secure O.S. In any case, the secure O.S. is booted for password reset.
摘要翻译：如果用户忘记了计算机的开机密码，他可以按下“输入”键或“访问”键一次，使BIOS将内存中的开机密码定位，并尝试使用电源开关解锁硬盘，启动安全操作系统的密码 HDD密码可以与开机密码相同，或者HDD可以识别开机密码，以便允许访问安全O.S.的有限目的。无论如何，安全的启动密码重置。

4. 发明申请

US20070016786A1 System and method for ISO image update and ISO image deconstruction into modular components 有权
标题翻译：用于ISO映像更新和ISO映像解构到模块化组件的系统和方法
公开(公告)号：US20070016786A1
公开(公告)日：2007-01-18
申请号：US11181581
申请日：2005-07-13
申请人： Rod Waltermann , Mark Davis , Seiichi Kawano
发明人： Rod Waltermann , Mark Davis , Seiichi Kawano
IPC分类号： H04L9/00
CPC分类号： G11B20/1217 , G11B20/00086 , G11B2020/1292
摘要： A method for updating an ISO file, e.g., to add a digital signature to the ISO file, includes adding a supplemental file composed of, e.g., all zeroes to the ISO file before recording, and then recording the ISO file with supplemental file to an optical disk using ISO format. A digital signature is computed after recording. The zeroes in the supplemental file are replaced by the values of the digital signature and the file is re-saved. Also, an ISO file that might have a common part and several unique parts, e.g., for respective languages, is deconstructed such that only a single copy of the common part is recorded to disk, avoiding multiple recordations of the same data.
摘要翻译：用于更新ISO文件的方法，例如，向ISO文件添加数字签名，包括在记录之前将例如所有零组成的补充文件添加到ISO文件，然后将具有补充文件的ISO文件记录到光盘采用ISO格式。记录后计算数字签名。补充文件中的零被数字签名的值替换，文件被重新保存。此外，可以具有例如用于各自语言的公共部分和几个唯一部分的ISO文件被解构为使得仅公共部分的单个副本被记录到磁盘，从而避免对相同数据的多个记录。

5. 发明申请

US20070011445A1 System and method for loading programs from HDD independent of operating system 有权
标题翻译：从独立于操作系统的HDD加载程序的系统和方法
公开(公告)号：US20070011445A1
公开(公告)日：2007-01-11
申请号：US11179127
申请日：2005-07-11
申请人： Rod Waltermann , Nathan Peterson , Joseph Freeman , Randall Springfield , Mark Davis , Steven Goodman , Isaac Karpel , Scott Kelso
发明人： Rod Waltermann , Nathan Peterson , Joseph Freeman , Randall Springfield , Mark Davis , Steven Goodman , Isaac Karpel , Scott Kelso
IPC分类号： G06F9/00
CPC分类号： G06F9/4406
摘要： A method for booting into computer memory a non-operating system (O.S.) program from a hard disk drive (HDD) prior to booting into memory an O.S. from the HDD. The method includes establishing a table of contents (TOC) on the HDD that contains entries for special O.S. programs. A pointer to the TOC is placed in non-volatile memory of the computer that is associated with the HDD, and when BIOS of the computer is prompted to load into memory one of the special O.S. programs, the pointer is accessed and used to locate the TOC, which in turn is accessed to load the special O.S. program.
摘要翻译：在引导到存储器之前从硬盘驱动器（HDD）引导到计算机存储器的非操作系统（O.S.）程序的方法。从硬盘。该方法包括在HDD上建立内容表（TOC），其中包含特殊O.S.的条目。程式。指向TOC的指针被放置在与HDD相关联的计算机的非易失性存储器中，并且当计算机的BIOS被提示加载到存储器中时，特别的O.S. 程序中，指针被访问并用于定位TOC，而TOC又被访问以加载特殊的O.S. 程序。

6. 发明申请

US20060294298A1 System and method for protecting hidden protected area of HDD during operation 有权
标题翻译：操作期间保护HDD隐藏保护区的系统和方法
公开(公告)号：US20060294298A1
公开(公告)日：2006-12-28
申请号：US11168088
申请日：2005-06-27
申请人： Nathan Peterson , Joseph Freeman , Rod Waltermann , Randall Springfield , Mark Davis , Steven Goodman , Howard Locker , Daryl Cromer
发明人： Nathan Peterson , Joseph Freeman , Rod Waltermann , Randall Springfield , Mark Davis , Steven Goodman , Howard Locker , Daryl Cromer
IPC分类号： G06F12/00 , G06F12/14 , G06F9/00
CPC分类号： G06F21/80
摘要： A “setmax” command is issued in BIOS to hide the service area (HPA) of a HDD during normal operation, so that the HPA cannot be accessed or erased inadvertently by the user or by a virus. Pressing a special key (e.g., F11) during booting permits access to the HPA.
摘要翻译：在BIOS中发出“setmax”命令，以在正常操作期间隐藏HDD的服务区（HPA），使得HPA无法被用户或病毒无意中访问或擦除。在启动过程中按特殊键（例如F11），可以访问HPA。

7. 发明申请

US20080091874A1 SYSTEM AND METHOD FOR LOADING PROGRAMS FROM HDD INDEPENDENT OF OPERATING SYSTEM 有权
标题翻译：从操作系统的HDD独立加载程序的系统和方法
公开(公告)号：US20080091874A1
公开(公告)日：2008-04-17
申请号：US11954664
申请日：2007-12-12
申请人： Rod Waltermann , Nathan Peterson , Joseph Freeman , Randall Springfield , Mark Davis , Steven Goodman , Isaac Kareel , Scott Kelso
发明人： Rod Waltermann , Nathan Peterson , Joseph Freeman , Randall Springfield , Mark Davis , Steven Goodman , Isaac Kareel , Scott Kelso
IPC分类号： G06F12/00
CPC分类号： G06F9/4406
摘要： A method for booting into computer memory a non-operating system (O.S.) program from a hard disk drive (HDD) prior to booting into memory an O.S. from the HDD. The method includes establishing a table of contents (TOC) on the HDD that contains entries for special O.S. programs. A pointer to the TOC is placed in non-volatile memory of the computer that is associated with the HDD, and when BIOS of the computer is prompted to load into memory one of the special O.S. programs, the pointer is accessed and used to locate the TOC, which in turn is accessed to load the special O.S. program.
摘要翻译：在引导到存储器之前从硬盘驱动器（HDD）引导到计算机存储器的非操作系统（O.S.）程序的方法。从硬盘。该方法包括在HDD上建立内容表（TOC），其中包含特殊O.S.的条目。程式。指向TOC的指针被放置在与HDD相关联的计算机的非易失性存储器中，并且当计算机的BIOS被提示加载到存储器中时，特别的O.S. 程序中，指针被访问并用于定位TOC，而TOC又被访问以加载特殊的O.S. 程序。

8. 发明申请

US20080046781A1 System and method for booting alternate MBR in event of virus attack 有权
标题翻译：在病毒攻击的情况下启动备用MBR的系统和方法
公开(公告)号：US20080046781A1
公开(公告)日：2008-02-21
申请号：US11394278
申请日：2006-03-29
申请人： Philip Childs , Mark Davis , Steven Goodman , Joseph Freeman , Randall Springfield , Rod Waltermann
发明人： Philip Childs , Mark Davis , Steven Goodman , Joseph Freeman , Randall Springfield , Rod Waltermann
IPC分类号： G06F11/14
CPC分类号： G06F11/1417 , G06F11/1666 , G06F21/56 , G06F21/575
摘要： In the event of a virally infected MBR on a hard disk drive that might prevent booting, a service MBR in a hidden protected area (HPA) can be used to boot a service O.S., and then the service MBR can be replaced with a previously backed-up MBR, also in the HPA, to mount any missing partitions.
摘要翻译：如果硬盘驱动器上有病毒感染的MBR可能会阻止启动，则可以使用隐藏保护区域（HPA）中的服务MBR来引导服务操作系统，然后将服务MBR替换为先前支持的 -up MBR（也在HPA中）安装任何丢失的分区。

9. 发明申请

US20070136810A1 Virus scanner for journaling file system 有权
标题翻译：用于日志文件系统的病毒扫描程序
公开(公告)号：US20070136810A1
公开(公告)日：2007-06-14
申请号：US11295984
申请日：2005-12-07
申请人： Rod Waltermann , John Mese , Scott Kelso , Mark Davis , Arnold Weksler , Nathan Peterson
发明人： Rod Waltermann , John Mese , Scott Kelso , Mark Davis , Arnold Weksler , Nathan Peterson
IPC分类号： G06F12/14
CPC分类号： G06F21/564 , G06F21/562
摘要： A method is provided for detecting viruses. According to the method, data is stored in a journal area of memory before changes embodied in the data are written to virtual memory. At least a first portion of the data in the journal area of memory is scanned for viruses. In some embodiments, a second portion of data that immediately precedes and/or immediately follows data to which the first portion of the data pertains is scanned for viruses. Preferably, the virtual memory includes a persistent storage device. Also provided is a system that includes a processor, a memory that includes virtual memory and a journal storage area, and a virus scanner controlled by the processor. The virus scanner scans the journal storage area for viruses.
摘要翻译：提供了一种用于检测病毒的方法。根据该方法，将数据中包含的变化写入虚拟存储器之前，将数据存储在存储器的日志区域中。存储器的日志区域中的数据的至少第一部分被扫描病毒。在一些实施例中，数据的第一部分之前和/或紧随其后的数据的第二部分被扫描病毒。优选地，虚拟存储器包括持久存储设备。还提供了一种包括处理器，包括虚拟存储器和日志存储区域的存储器以及由处理器控制的病毒扫描器的系统。病毒扫描程序扫描日记存储区域以获取病毒。

10. 发明申请

US20050138159A1 Automatic virus fix 有权
标题翻译：自动病毒修复
公开(公告)号：US20050138159A1
公开(公告)日：2005-06-23
申请号：US10827165
申请日：2004-04-16
申请人： David Challener , Richard Cheston , Daryl Cromer , Mark Davis , Howard Locker
发明人： David Challener , Richard Cheston , Daryl Cromer , Mark Davis , Howard Locker
IPC分类号： G06F9/445 , G06F15/173 , G06F21/00 , H04L9/00
CPC分类号： G06F8/65 , G06F21/568
摘要： A client computer is connected via a network to an anti-virus server. A signal from the anti-virus server notifies the client computer that an anti-virus needs to be immediately downloaded from the anti-virus server. The client computer disengages from the network, and re-establishes a link with only the trusted anti-virus server. The anti-virus fix is installed, the client computer re-booted, and the client computer is then allowed to reconnect to the full network. If the client's primary operating system (OS) is infected, a secondary OS in the client computer performs the anti-virus download and execution. The disengagement from the network is performed by applying a filter in a network interface card (NIC) driver by the primary OS, the secondary OS, a service processor (SP), or by a virtual machine manager (VMM), depending on which is available at the client computer.
摘要翻译：客户端计算机通过网络连接到防病毒服务器。来自防病毒服务器的信号通知客户端计算机需要立即从防病毒服务器下载防病毒。客户端计算机与网络脱离联系，并重新建立与唯一可信任的防病毒服务器的链接。安装了防病毒修复程序，客户端计算机重新启动，然后允许客户端计算机重新连接到完整的网络。如果客户端的主操作系统（OS）被感染，客户端计算机中的辅助操作系统将执行防病毒下载和执行。通过由主OS，辅助OS，服务处理器（SP）或虚拟机管理器（VMM）在网络接口卡（NIC）驱动器中应用过滤器来执行从网络的脱离，这取决于哪个是在客户端计算机上可用。

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