公开(公告)号：US09792089B2

公开(公告)日：2017-10-17

申请号：US14483111

申请日：2014-09-10

申请人： Verayo, Inc.

发明人： Meng-Day (Mandel) Yu ,  David M'raihi

IPC分类号： G06F7/58 ,  H04L9/06 ,  H04L9/08

CPC分类号： G06F7/588 ,  H04L9/0662 ,  H04L9/0866

摘要： A random number generator uses a looped circuit that produces pulses dependent on manufacturing variations and noise, and fed into a counting circuit. In certain embodiments, the technology can be merged with a Physical Unclonable Function (PUF) such that a single circuit provides both 1) bits that are unique to each chip that remain fairly similar each time they are queried on the same chip; as well as 2) bits that are random, i.e., different each time the randomness is queried, even on the same device.

公开(公告)号：US20160127346A1

公开(公告)日：2016-05-05

申请号：US14294142

申请日：2014-06-02

申请人： Verayo, Inc.

发明人： William Henry BARES ,  David M'RAIHI ,  Eric DUPRAT

IPC分类号： H04L29/06

CPC分类号： H04L63/0853 ,  H04L2463/082

摘要： The disclosed invention is a system and method that allows for authentication of a user to a network using a token. The user can use movements or gesture that are recorded by an accelerometer and the token interacts with a device and authenticates the user to the system. The token may be part of the device or stand alone. The various aspects of the present invention capture a novel design for an authentication token that authenticated the token and the user of the token.

摘要翻译： 所公开的发明是一种系统和方法，其允许使用令牌向网络认证用户。 用户可以使用由加速度计记录的运动或手势，并且令牌与设备进行交互并向系统认证用户。 令牌可以是设备的一部分或独立的。 本发明的各个方面捕获认证令牌和令牌的用户的认证令牌的新颖设计。

公开(公告)号：US20150074157A1

公开(公告)日：2015-03-12

申请号：US14483111

申请日：2014-09-10

申请人： Verayo, Inc.

发明人： Meng-Day (Mandel) YU ,  David M'RAIHI

IPC分类号： G06F7/58

CPC分类号： G06F7/588 ,  H04L9/0662 ,  H04L9/0866

摘要： A random number generator uses a looped circuit that produces pulses dependent on manufacturing variations and noise, and fed into a counting circuit. In certain embodiments, the technology can be merged with a Physical Unclonable Function (PUF) such that a single circuit provides both 1) bits that are unique to each chip that remain fairly similar each time they are queried on the same chip; as well as 2) bits that are random, i.e., different each time the randomness is queried, even on the same device.

摘要翻译： 随机数发生器使用环路电路，其根据制造变化和噪声产生脉冲，并馈送到计数电路。 在某些实施例中，该技术可以与物理不可克隆功能（PUF）合并，使得单个电路提供每个芯片唯一的1比特，每当它们在同一芯片上被查询时，它们保持非常相似; 以及2）随机的位，即每次查询随机性时，即使在同一设备上也是不同的。

公开(公告)号：US20160127365A1

公开(公告)日：2016-05-05

申请号：US14294831

申请日：2014-06-03

申请人： Verayo, Inc.

发明人： William Henry BARES ,  David M'RAIHI

IPC分类号： H04L29/06

CPC分类号： H04L63/0876 ,  H04L9/3234 ,  H04L9/3278 ,  H04L63/08 ,  H04L63/164 ,  H04L63/166

摘要： The disclosed invention is a system and method that allows for authentication of a user to a network using a token. The token interacts with a device and authenticates the user to the system using lower power consumption and minimal bandwidth user for communication. The token may be part of the device or stand alone. The various aspects of the present invention capture a novel design for an authentication token that eliminates the need for user interaction with the token.

摘要翻译： 所公开的发明是一种系统和方法，其允许使用令牌向网络认证用户。 令牌与设备进行交互，并使用较低功耗和最小带宽用户进行系统认证用户进行通信。 令牌可以是设备的一部分或独立的。 本发明的各个方面捕获了用于认证令牌的新颖设计，其消除了与令牌的用户交互的需要。

公开(公告)号：US20140331288A1

公开(公告)日：2014-11-06

申请号：US14267849

申请日：2014-05-01

申请人： VERAYO, INC.

发明人： Meng-Day (Mandel) YU ,  David M'RAIHI

IPC分类号： H04L29/06

CPC分类号： H04L63/08 ,  H04L9/3278

摘要： A system and methods are disclosed that limiting the number of challenge/response pairs available to an adversary. In accordance with the various aspects of the present invention, gate the access to an authentication module with a gatekeeper. The system can create a challenge/response protocol whereby the amount of challenge/response information leaked is controlled by the server. The device cannot leak challenge/response pairs when the device is in the possession of or being queried by an adversary or false device.

摘要翻译： 公开了限制对手可用的挑战/响应对的数量的系统和方法。 根据本发明的各个方面，将门禁门禁到对认证模块的访问。 该系统可以创建挑战/响应协议，由此泄露的挑战/响应信息的数量由服务器控制。 当设备由对手或虚假设备拥有或被查询时，设备不能泄漏挑战/响应对。

公开(公告)号：US20140214354A1

公开(公告)日：2014-07-31

申请号：US14165567

申请日：2014-01-27

申请人： Verayo, Inc.

发明人： Henry Nardus Dreifus ,  Meng-Day Mandel Yu

IPC分类号： G01R31/26

CPC分类号： G01R31/2856

摘要： The invention described here enables in-operation, low-cost, non-invasive measurement of component performance and condition for assessing device longevity prediction, resilience and reliability. The non-invasive component measurements to be performed and subsequently evaluated are based on at least a set of physically unclonable functions and other measurements which can be error corrected, and the error correction factor and other measurements provides insight to the device condition. The system as well is adaptive and allows the introduction of new measurements across not only similar components but to include the family of components similarly fabricated.

摘要翻译： 这里描述的发明使得能够在组件性能和成本方面进行低成本，非侵入性测量以评估设备寿命预测，弹性和可靠性。 要执行和随后评估的非侵入性组件测量基于至少一组可以被纠错的物理不可克隆功能和其他测量，并且误差校正因子和其他测量提供了对设备状况的洞察。 该系统也是适应性的，并且允许不仅引入类似组件的新测量，而且包括类似制造的组件系列。

公开(公告)号：US20150026545A1

公开(公告)日：2015-01-22

申请号：US14335858

申请日：2014-07-18

申请人： Verayo, Inc.

发明人： Meng-Day Mandel YU ,  Srinivas DEVADAS

IPC分类号： H04L1/00 ,  H03M13/03 ,  H03K19/003

CPC分类号： H04L1/0042 ,  H03K3/84 ,  H03M13/134 ,  H03M13/152 ,  H04L9/3278 ,  H04L27/34

摘要： A method and system are provided for a symbol-oriented approach that addresses information recovery from manufacturing variations (MVs) readings in a high noise environment. The multi-bits-per-symbol approach, which is in accordance with the various aspects of the present invention, is in contrast with how manufacturing-variation-derived bits are normally treated in the context of PUF Key Generation's error correction process. The multi-bit-per-symbol approach also offers a natural distance metric (distance to the most-likely symbol, distance to the next-most-likely symbol, etc.) which can aid soft-decision decoding or list-decoding, and can be used to improve the provisioning of a more reliably encoded secret and its associated helper data value.

摘要翻译： 提供了一种方法和系统，用于面向符号的方法，其解决了在高噪声环境中的制造变化（MV）读数的信息恢复。 根据本发明的各个方面的符合多比特的符号方法与在PUF密钥生成的纠错处理的上下文中通常如何处理制造变化派生比特相反。 多符号符号方法还提供了可以帮助软判决解码或列表解码的自然距离度量（到最可能的符号的距离，到下一个最可能的符号的距离等），以及 可以用于改进更可靠编码的秘密及其相关联的辅助数据值的供应。