Systems and methods for data security
    1.
    发明授权
    Systems and methods for data security 有权
    数据安全的系统和方法

    公开(公告)号:US09043610B2

    公开(公告)日:2015-05-26

    申请号:US13003020

    申请日:2008-07-07

    IPC分类号: G06F21/78 G06F21/62

    摘要: A system comprises a basic-input-output-system (“BIOS”), a disk drive, and a security system configured to prevent unauthenticated access to the disk drive. For each of at least two users out of a plurality of users, the BIOS authenticates the user based on the user's token. The BIOS also accesses secured data based on the authentication, and provides the secured data to the security system without input from the user.

    摘要翻译: 系统包括基本输入输出系统(“BIOS”),磁盘驱动器和被配置为防止未被认证地访问磁盘驱动器的安全系统。 对于多个用户中的至少两个用户中的每一个,BIOS基于用户的令牌来认证用户。 BIOS还基于认证访问安全数据,并且将安全数据提供给安全系统,而无需用户的输入。

    Extensible bios interface to a preboot authentication module
    2.
    发明授权
    Extensible bios interface to a preboot authentication module 有权
    将可扩展的bios接口连接到预引导认证模块

    公开(公告)号:US09262602B2

    公开(公告)日:2016-02-16

    申请号:US11537025

    申请日:2006-09-29

    IPC分类号: G06F21/31 G06F21/57

    CPC分类号: G06F21/31 G06F21/575

    摘要: A computer-readable storage medium containing software that, when executed by a processor, causes the processor to implement a basic input/output system (BIOS). The BIOS comprises instructions that implement a BIOS core, instructions that implement a user authentication and enforcement engine (AEE), and instructions that implement an extensible interface to a preboot authentication module.

    摘要翻译: 一种包含软件的计算机可读存储介质,所述软件在由处理器执行时使所述处理器实现基本输入/输出系统(BIOS)。 BIOS包括实现BIOS核心的指令,实现用户认证和执行引擎(AEE)的指令以及实现到预引导认证模块的可扩展接口的指令。

    UNLOCK A STORAGE DEVICE
    3.
    发明申请
    UNLOCK A STORAGE DEVICE 审中-公开
    解锁存储设备

    公开(公告)号:US20130166869A1

    公开(公告)日:2013-06-27

    申请号:US13821000

    申请日:2010-09-10

    IPC分类号: G06F12/14

    摘要: Unlocking a storage device including identifying a platform configuration register value in response to a computing machine powering on, configuring a security component to seal an authorization based on the platform configuration register value and storing a sealed authorization onto non-volatile memory, and unlocking the storage device in response to the computing machine resuming from a sleep state and unsealing the sealed authorization with the security component from the non-volatile memory.

    摘要翻译: 解锁存储设备,包括响应于计算机启动而识别平台配置寄存器值,配置安全组件以基于平台配置寄存器值密封授权,并将密封授权存储在非易失性存储器上,以及解锁存储器 响应于所述计算机从休眠状态恢复并且将所述密封授权与所述安全组件从所述非易失性存储器开启。

    Portable device comprising a BIOS setting
    4.
    发明授权
    Portable device comprising a BIOS setting 有权
    便携式设备包括BIOS设置

    公开(公告)号:US07725701B2

    公开(公告)日:2010-05-25

    申请号:US11367919

    申请日:2006-03-03

    IPC分类号: G06F15/177

    CPC分类号: G06F9/4401

    摘要: A portable device comprise non-volatile storage. The non-volatile storage comprises a basic input/output system (BIOS) setting. The BIOS setting is applied from the portable device onto a system to which the portable device can be coupled.

    摘要翻译: 便携式设备包括非易失性存储器。 非易失性存储器包括基本输入/输出系统(BIOS)设置。 BIOS设置从便携式设备应用到可耦合便携式设备的系统上。

    Systems And Methods For Data Security
    8.
    发明申请
    Systems And Methods For Data Security 有权
    数据安全的系统和方法

    公开(公告)号:US20110126023A1

    公开(公告)日:2011-05-26

    申请号:US13003020

    申请日:2008-07-07

    IPC分类号: G06F12/14 G06F21/00

    摘要: A system comprises a basic-input-output-system (“BIOS”), a disk drive, and a security system configured to prevent unauthenticated access to the disk drive. For each of at least two users out of a plurality of users, the BIOS authenticates the user based on the user's token. The BIOS also accesses secured data based on the authentication, and provides the secured data to the security system without input from the user.

    摘要翻译: 系统包括基本输入输出系统(“BIOS”),磁盘驱动器和被配置为防止未被认证地访问磁盘驱动器的安全系统。 对于多个用户中的至少两个用户中的每一个,BIOS基于用户的令牌来认证用户。 BIOS还基于认证访问安全数据,并且将安全数据提供给安全系统,而无需用户的输入。

    CHANGING OF SHARED ENCRYPTION KEY
    9.
    发明申请
    CHANGING OF SHARED ENCRYPTION KEY 有权
    更改共享加密密钥

    公开(公告)号:US20080082824A1

    公开(公告)日:2008-04-03

    申请号:US11536443

    申请日:2006-09-28

    IPC分类号: H04L9/00

    CPC分类号: G06F21/606 G06F21/72

    摘要: A system comprises a first operating environment and a second operating environment. The first and second operating environments exchange information in encrypted form using a shared encryption key (K3). The first and second operating environments cooperate to change said encryption key K3 using another shared encryption key (K4). The encryption key K4 is changed upon the encryption key K3 being changed.

    摘要翻译: 系统包括第一操作环境和第二操作环境。 第一和第二操作环境使用共享加密密钥(K 3)交换加密形式的信息。 第一和第二操作环境协作以使用另一个共享加密密钥(K 4)来改变所述加密密钥K 3。 加密密钥K 4在加密密钥K 3改变时改变。

    Changing of shared encryption key
    10.
    发明授权
    Changing of shared encryption key 有权
    更改共享加密密钥

    公开(公告)号:US08127135B2

    公开(公告)日:2012-02-28

    申请号:US11536443

    申请日:2006-09-28

    IPC分类号: G06F21/00

    CPC分类号: G06F21/606 G06F21/72

    摘要: A system comprises a first operating environment and a second operating environment. The first and second operating environments exchange information in encrypted form using a shared encryption key (K3). The first and second operating environments cooperate to change the encryption key K3 using another shared encryption key (K4). The encryption key K4 is changed upon the encryption key K3 being changed.

    摘要翻译: 系统包括第一操作环境和第二操作环境。 第一和第二操作环境使用共享加密密钥(K3)交换加密形式的信息。 第一和第二操作环境协作以使用另一个共享加密密钥(K4)改变加密密钥K3。 加密密钥K4在加密密钥K3改变时被改变。