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    • 71. 发明申请
    • METHODS, SYSTEMS AND APPARATUS TO MANAGE AN AUTHENTICATION SEQUENCE
    • 方法,系统和设备管理认证序列
    • US20160182491A1
    • 2016-06-23
    • US14581277
    • 2014-12-23
    • Lichun JiaCraig T. OwenKevin C. ChengNed M. SmithAbhilasha Bhargav-SpantzelDave P. Singh
    • Lichun JiaCraig T. OwenKevin C. ChengNed M. SmithAbhilasha Bhargav-SpantzelDave P. Singh
    • H04L29/06
    • H04L63/08H04L63/1433H04L63/20
    • Methods, apparatus, systems and articles of manufacture are disclosed to manage an authentication sequence. An example disclosed apparatus includes a verification engine to verify whether a platform policy sequence is authorized for the platform, when the platform policy sequence is authorized, a policy sequence engine to extract an ordered sequence of credential types from the platform policy sequence, in response to a platform log in request, a platform instruction engine to transmit an instruction for a first one of the credential types associated with a first sequence position of the platform policy sequence, to determine whether a response to the instruction contains a value indicative of the first credential type, and when the response contains the value indicative of the first credential type, comparing the value to a first threshold confidence value, and a platform authorization engine to unlock platform functionality when the value indicative of the first credential type satisfies the first threshold confidence value.
    • 公开了方法,装置,系统和制品以管理认证序列。 一个示例公开的装置包括验证引擎,用于在平台策略序列被授权时验证平台策略序列是否被授权给平台策略序列,策略序列引擎从平台策略序列中提取凭证类型的有序序列,以响应于 平台登录请求,平台指令引擎,用于发送与平台策略序列的第一序列位置相关联的凭证类型中的第一个的指令,以确定对指令的响应是否包含指示第一凭证的值 并且当所述响应包含指示所述第一凭证类型的值时,将所述值与第一阈值置信度值进行比较,以及当所述指示所述第一凭证类型的值满足所述第一阈值置信度值时,平台授权引擎来解锁平台功能 。
    • 73. 发明申请
    • Performing Pairing And Authentication Using Motion Information
    • 使用运动信息执行配对和认证
    • US20160088474A1
    • 2016-03-24
    • US14493613
    • 2014-09-23
    • Ned M. SmithDavid A. SandageWilliam C. DeleeuwNathan Heldt-ShellerNathaniel J. GossJohn C. Neumann
    • Ned M. SmithDavid A. SandageWilliam C. DeleeuwNathan Heldt-ShellerNathaniel J. GossJohn C. Neumann
    • H04W12/06H04W74/00
    • H04W12/06H04W12/003H04W12/00508
    • In one embodiment, a security logic of first portable device is configured to receive first motion sample information from at least one motion sensor of the first portable device and second motion sample information from at least one motion sensor of a second portable device, the first and second motion sample information obtained responsive to training movement of the first and second portable devices by a first user. Based on the motion sample information, the security logic is configured to generate a device pairing value, generate a first confidence value based on the first motion sample information and first reference motion sample information stored in the first portable device corresponding to reference movement of the first portable device by the first user, generate a relationship key pair for a relationship, and communicate the first confidence value and a public key of the relationship key pair to the second portable device using the device pairing value. Other embodiments are described and claimed.
    • 在一个实施例中,第一便携式设备的安全逻辑被配置为从第一便携式设备的至少一个运动传感器接收第一运动样本信息和来自第二便携式设备的至少一个运动传感器的第二运动样本信息,第一和第 响应于第一用户对第一和第二便携式设备的训练动作获得的第二运动样本信息。 基于运动样本信息,安全逻辑被配置为生成设备配对值,基于第一运动样本信息和存储在第一便携式设备中的与第一运动样本信息的参考运动相对应的第一参考运动样本信息生成第一置信度值 生成用于关系的关系密钥对,并且使用设备配对值将关系密钥对的第一置信度值和公开密钥传送到第二便携式设备。 描述和要求保护其他实施例。
    • 77. 发明申请
    • TECHNOLOGIES FOR SYNCHRONIZING AND RESTORING REFERENCE TEMPLATES
    • 技术用于同步和恢复参考模板
    • US20150082024A1
    • 2015-03-19
    • US14128040
    • 2013-09-19
    • Ned M. Smith
    • Ned M. Smith
    • H04L29/06H04L9/08H04L29/08
    • H04L63/0428H04L9/0866H04L9/3263H04L63/0861H04L67/10H04L67/1095H04L67/42
    • Generally, this disclosure describes technologies for restoring and/or synchronizing templates such as biometric templates to/among one or more client devices. In some embodiments one or more client devices may register with a synchronization server and provide encrypted copies of their reference templates to the server. In a restoration operation, the synchronization server may provide an encrypted copy of a client's reference template(s) to the client, which may decrypt them in a protected environment. In a synchronization operation, the synchronization server may provide encrypted copy of a first client's template(s) to a plurality of second clients. The second clients may then decrypt the encrypted template(s) within a protected environment using an appropriate decryption key.
    • 通常,本公开描述了用于在/在一个或多个客户端设备之间恢复和/或同步诸如生物测定模板的模板的技术。 在一些实施例中,一个或多个客户端设备可以向同步服务器注册,并将其引用模板的加密副本提供给服务器。 在恢复操作中,同步服务器可以向客户端提供客户端参考模板的加密副本,这可以在受保护的环境中解密它们。 在同步操作中,同步服务器可以向多个第二客户端提供第一客户端模板的加密副本。 然后,第二客户端可以使用适当的解密密钥来解密受保护环境中的加密模板。
    • 80. 发明申请
    • DEVICE, METHOD, AND SYSTEM FOR SECURE TRUST ANCHOR PROVISIONING AND PROTECTION USING TAMPER-RESISTANT HARDWARE
    • 使用防潮硬件安全信赖锚定器和保护的装置,方法和系统
    • US20140095867A1
    • 2014-04-03
    • US13631562
    • 2012-09-28
    • Ned M. SmithDavid JohnstonGeorge W. CoxAdi Shaliv
    • Ned M. SmithDavid JohnstonGeorge W. CoxAdi Shaliv
    • H04L29/06H04L9/32G06F17/30H04L9/00H04L9/08
    • H04L63/061H04L9/0822H04L9/0866H04L9/3231H04L63/0861H04L2209/127
    • A method and device for securely provisioning trust anchors includes generating a database wrapper key as a function of computing device hardware. The database wrapper key encrypts a key database when it is not in use by a trusted execution environment and may be generated using a Physical Unclonable Function (PUF). A local computing device establishes a secure connection and security protocols with a remote computing device. In establishing the secure connection, the local computing device and remote computing device may exchange and/or authenticate cryptographic keys, including Enhanced Privacy Identification (EPID) keys, and establish a session key and device identifier(s). One or more trust anchors are then provisioned depending on whether unilateral, bilateral, or multilateral trust is established. The local computing device may act as a group or domain controller in establishing multilateral trust. Any of the devices may also require user presence to be verified.
    • 用于安全地配置信任锚的方法和设备包括生成作为计算设备硬件的函数的数据库包装密钥。 数据库包装器密钥在密钥数据库不被可信执行环境使用时加密,并且可以使用物理不可克隆功能(PUF)生成密钥数据库。 本地计算设备与远程计算设备建立安全连接和安全协议。 在建立安全连接时,本地计算设备和远程计算设备可以交换和/或验证密码密钥,包括增强型隐私标识(EPID)密钥,并建立会话密钥和设备标识符。 根据单方面,双边或多边信托是否建立了一个或多个信托基金。 本地计算设备可以充当组或域控制器来建立多边信任。 任何设备也可能要求验证用户存在。