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    • 5. 发明授权
    • Establishing mutual authentication and secure channels in devices without previous credentials
    • 在没有先前凭据的情况下,在设备中建立相互认证和安全渠道
    • US07646874B2
    • 2010-01-12
    • US11314089
    • 2005-12-22
    • Neil Y. IwamotoRoyce E. SlickCraig MazzagatteMartin Martinez
    • Neil Y. IwamotoRoyce E. SlickCraig MazzagatteMartin Martinez
    • H04L9/08H04L9/00G06Q20/00H04L29/06H04L9/32
    • H04L63/0869G06F21/608G06Q20/382G06Q20/3829H04L9/3234H04L9/3263H04L9/3273H04L63/0853
    • The invention provides for installing encryption keys on a device not having any previous security credentials. An installation authority generates a security token to be used by the device for secure communications, and an installation credential for the device, and stores them in association with one another. A user of the device is provided with the installation credential, whereby the user inputs the installation credential into the device. The device utilizes the installation credential as a temporary security key, establishes a secure communication channel with the installation authority and requests provision of the security token. The installation authority provides the security token associated with the installation credential to the device over the established secure communication channel, and the device installs the security token, after which the device erases the installation credential from the device. The installation authority may also certify the security token and provide a certified token and a root verification certificate to the device.
    • 本发明提供在不具有任何先前的安全证书的设备上安装加密密钥。 安装权限生成安全令牌以供设备使用以进行安全通信,以及设备的安装凭证,并将它们彼此关联存储。 设备的用户被提供有安装凭证,由此用户将安装凭证输入到设备中。 该设备使用安装凭证作为临时安全密钥,与安装权限建立安全通信通道,并请求提供安全令牌。 安装权限通过建立的安全通信通道向设备提供与安装凭证相关联的安全令牌,并且设备安装安全令牌,之后设备从设备中删除安装凭证。 安装机构还可以证明安全令牌,并向设备提供经认证的令牌和根验证证书。
    • 8. 发明授权
    • Obtaining temporary exclusive control of a device
    • 获取设备的临时独占控制
    • US07284061B2
    • 2007-10-16
    • US09986795
    • 2001-11-13
    • Don Hideyasu MatsubayashiCraig MazzagatteRoyce E Slick
    • Don Hideyasu MatsubayashiCraig MazzagatteRoyce E Slick
    • G06F15/16G06F15/173G06F9/46G06F3/00G06F13/28G06F12/00H04L9/00
    • G06F3/1212G06F3/1222G06F3/1238G06F3/1263G06F3/1265G06F3/1267G06F3/1286G06F3/1287G06F3/1288G06F21/305G06F21/608
    • Remotely obtaining exclusive control of a device by remotely establishing communication with the device over a network, requesting to obtain remote exclusive control of the device's capabilities, and determining whether remote exclusive control of the device's capabilities can be obtained based on whether or not another user already has exclusive control of the device's capabilities. In a first case where it is determined that remote exclusive control can be obtained, authenticating a user requesting to obtain remote exclusive control of the device's capabilities, providing the user remote exclusive control of the device's capabilities after the user has been authenticated, and temporarily deferring requests by users other than the user who has obtained remote exclusive control to perform operations utilizing the device's capabilities during a period in which the user maintains remote exclusive control of the device's capabilities. In a second case where it is determined that remote exclusive control cannot be obtained, denying the user's request to obtain remote exclusive control, adding the user to a reservation queue of user's requesting to obtain exclusive control of the device, and when the user ascends in the reservation queue to be the next user to obtain exclusive control, the user is notified that he can now obtain remote exclusive control of the device.
    • 通过远程建立通过网络与设备进行通信的远程获取对设备的独占控制,请求获得对设备能力的远程独占控制,并且基于是否已经有另一用户确定是否可以获得设备的能力的远程独占控制 具有对设备功能的专有控制。 在确定可以获得远程排他控制的第一种情况下,认证请求获得设备能力的远程独占控制的用户,在用户被认证之后提供用户对设备能力的远程排他性控制,并暂时延迟 获得远程排他控制的用户之外的用户的请求,在用户维持对设备能力的远程独占控制的时间段期间利用设备的能力执行操作。 在确定不能获得远程排他控制的第二种情况下,拒绝用户获得远程专用控制的请求,将用户添加到请求获得设备的排他控制的用户的预约队列中,以及当用户上升时 预留队列作为下一个用户获得排他控制,通知用户他现在可以获得设备的远程独占控制权。
    • 9. 发明申请
    • Establishing mutual authentication and secure channels in devices without previous credentials
    • 在没有先前凭据的情况下,在设备中建立相互认证和安全渠道
    • US20070150420A1
    • 2007-06-28
    • US11314089
    • 2005-12-22
    • Neil IwamotoRoyce SlickCraig MazzagatteMartin Martinez
    • Neil IwamotoRoyce SlickCraig MazzagatteMartin Martinez
    • G06Q99/00
    • H04L63/0869G06F21/608G06Q20/382G06Q20/3829H04L9/3234H04L9/3263H04L9/3273H04L63/0853
    • The invention provides for installing encryption keys on a device not having any previous security credentials. An installation authority generates a security token to be used by the device for secure communications, and an installation credential for the device, and stores them in association with one another. A user of the device is provided with the installation credential, whereby the user inputs the installation credential into the device. The device utilizes the installation credential as a temporary security key, establishes a secure communication channel with the installation authority and requests provision of the security token. The installation authority provides the security token associated with the installation credential to the device over the established secure communication channel, and the device installs the security token, after which the device erases the installation credential from the device. The installation authority may also certify the security token and provide a certified token and a root verification certificate to the device.
    • 本发明提供在不具有任何先前的安全证书的设备上安装加密密钥。 安装权限生成安全令牌以供设备使用以进行安全通信,以及设备的安装凭证,并将它们彼此关联存储。 设备的用户被提供有安装凭证,由此用户将安装凭证输入到设备中。 该设备使用安装凭证作为临时安全密钥,与安装权限建立安全通信通道,并请求提供安全令牌。 安装权限通过建立的安全通信通道向设备提供与安装凭证相关联的安全令牌,并且设备安装安全令牌,之后设备从设备中删除安装凭证。 安装机构还可以证明安全令牌,并向设备提供经认证的令牌和根验证证书。
    • 10. 发明授权
    • Targeted secure printing
    • 目标安全打印
    • US07003667B1
    • 2006-02-21
    • US09411070
    • 1999-10-04
    • Royce E. SlickCraig MazzagatteNeil Y. Iwamoto
    • Royce E. SlickCraig MazzagatteNeil Y. Iwamoto
    • H04L9/00H04K1/00H04N1/44
    • H04L63/0823G06F21/608G06F2211/008G06F2221/2153H04L9/0825H04L63/0442H04L63/045
    • Secure transmission of data to an intended image output device, wherein the data can be used to generate an image at the intended image output device in the presence of an intended recipient. The data is encrypted using a first key. The first key is then encrypted using a second key and a third key. The second key is a public key of a first private key/public key pair, a private key of the first private key/public key pair being primarily in the sole possession of the intended image output device. The third key is a public key of a second private key/public key pair, a private key of the second private key/public key pair being primarily in the sole possession of the intended recipient of the image. The encrypted data and the twice-encrypted first key are transmitted to the intended image output device. The twice-encrypted first key is then decrypted by using the private keys of the second and first key pairs, respectively, which are primarily in the sole possession of the intended recipient device and the intended image output device, respectively. The data is then decrypted and printed at an image output device.
    • 将数据安全传输到预期的图像输出设备,其中数据可用于在预期接收者的存在下在预期图像输出设备处生成图像。 使用第一个密钥对数据进行加密。 然后使用第二密钥和第三密钥对第一密钥进行加密。 第二密钥是第一私钥/公开密钥对的公开密钥,第一私钥/公钥对的私钥主要由目标图像输出装置唯一拥有。 第三密钥是第二私钥/公开密钥对的公开密钥,第二私钥/公钥对的私钥主要由图像的预期接收方唯一拥有。 加密数据和两次加密的第一密钥被发送到预期的图像输出设备。 然后,通过分别使用第二和第一密钥对的专用密钥来解密两次加密的第一密钥,这两个密钥主要分别属于预期的接收方设备和预期的图像输出设备。 然后将数据解密并在图像输出装置上打印。