公开(公告)号：US12077787B2

公开(公告)日：2024-09-03

申请号：US17469899

申请日：2021-09-09

申请人： Haiqin Chen ,  Wei Chen ,  Xin Tang ,  Jun Cao ,  Jianxin Zhao ,  Yongquan Chen ,  Hao Zhang

发明人： Haiqin Chen ,  Wei Chen ,  Xin Tang ,  Jun Cao ,  Jianxin Zhao ,  Yongquan Chen ,  Hao Zhang

IPC分类号： C12N9/10 ,  C12P7/6445

CPC分类号： C12N9/1029 ,  C12P7/6445 ,  C12Y203/0102

摘要： Disclosed is a diacylglycerol acyltransferase 1, a recombinant Saccharomyces cerevisiae containing the diacylglycerol acyltransferase 1, and application thereof in production of triacylglycerol. The diacylglycerol acyltransferase 1 of the invention has a function of catalyzing synthesis of triacylglycerol. After the recombinant Saccharomyces cerevisiae containing the diacylglycerol acyltransferase 1 of the invention is subjected to induction culture for 48 h, the content of total fatty acid and triacylglycerol in the recombinant Saccharomyces cerevisiae containing the diacylglycerol acyltransferase 1 can be respectively increased by 1.94 folds and 12.09 folds as compared with those of Saccharomyces cerevisiae without the recombinant diacylglycerol acyltransferase 1. The instant invention provides a method for improving the ability of microorganisms to produce polyunsaturated fatty acids (PUFAs) by means of genetic engineering.

公开(公告)号：US09279896B2

公开(公告)日：2016-03-08

申请号：US13482834

申请日：2012-05-29

申请人： Jun Cao ,  Joel D. Brewer ,  Charles C. Mosher ,  Peter M. Eick

发明人： Jun Cao ,  Joel D. Brewer ,  Charles C. Mosher ,  Peter M. Eick

IPC分类号： G01V1/28 ,  G01V1/00 ,  G01V1/34 ,  G01V99/00

CPC分类号： G01V1/28 ,  G01V1/003 ,  G01V1/345 ,  G01V99/005 ,  G01V2210/67 ,  G01V2210/673 ,  G01V2210/675 ,  G01V2210/679

摘要： The invention relates to seismic imaging where complex geologies are likely to create data that is confusing or ambiguous for a conventional matrix of acquisition source points and receiver locations. With some understanding of the geological substructure, the acquisition source points and receiver locations that optimize the imaging may be found by using a reciprocal two-way wave equation propagation method coupled with a quality geologic model. With this, the acquisition source points and receiver locations that optimize the imaging may be selected and used to better resolve the substructure and avoid the inclusion of data that obscures understanding of the substructure.

摘要翻译： 本发明涉及地震成像，其中复杂地质学可能产生对于传统的采集源点和接收机位置矩阵而言是混淆或不明确的数据。 通过对地质子结构的一些了解，可以通过使用与质量地质模型相结合的互逆双向波方程传播方法来找到优化成像的采集源点和接收器位置。 因此，可以选择优化成像的采集源点和接收器位置，并用于更好地解析子结构，并避免包含掩盖对子结构的理解的数据。

公开(公告)号：US09246942B2

公开(公告)日：2016-01-26

申请号：US13813291

申请日：2011-05-26

申请人： Yonggang Xue ,  Runtian Kan ,  Yuelei Xiao ,  Jun Cao ,  Zhenhai Huang ,  Ke Wang ,  Guoqiang Zhang ,  Kelong Yuan ,  Lin Zhu ,  Xiaoyong Liu

发明人： Yonggang Xue ,  Runtian Kan ,  Yuelei Xiao ,  Jun Cao ,  Zhenhai Huang ,  Ke Wang ,  Guoqiang Zhang ,  Kelong Yuan ,  Lin Zhu ,  Xiaoyong Liu

IPC分类号： H04L29/06 ,  G06F21/57

CPC分类号： H04L63/20 ,  G06F21/57 ,  H04L63/0876 ,  H04L63/10 ,  H04L63/1433

摘要： Provided are a platform authentication strategy management method for trusted connection architecture (TCA), and the trusted network connection (TNC) client, TNC access point and evaluation strategy service provider for implementing the method in the TCA. In the embodiments of the present invention, the platform authentication strategy for the access requester can be configured in the TNC access point or the evaluation strategy service provider, and the platform authentication strategy for the access requester configured in the evaluation strategy service provider can be delivered to the TNC access point. Moreover, a component-type-level convergence platform evaluation strategy can be executed in the TNC access point or the evaluation strategy service provider, to ensure that the realization of the TCA platform authentication has good application extensibility.

摘要翻译： 提供了一种用于可信连接架构（TCA）和可信网络连接（TNC）客户端，TNC接入点和评估策略服务提供商的平台认证策略管理方法，用于在TCA中实现该方法。 在本发明的实施例中，可以在TNC接入点或评估策略服务提供者中配置用于接入请求者的平台认证策略，并且可以在评估策略服务提供商中配置的接入请求者的平台认证策略 到TNC接入点。 此外，TNC接入点或评估策略服务提供商可以执行组件级融合平台评估策略，确保TCA平台认证的实现具有良好的应用可扩展性。

公开(公告)号：US09116255B2

公开(公告)日：2015-08-25

申请号：US13482636

申请日：2012-05-29

申请人： Peter M. Eick ,  Joel D. Brewer ,  Charles C. Mosher ,  Jun Cao

发明人： Peter M. Eick ,  Joel D. Brewer ,  Charles C. Mosher ,  Jun Cao

IPC分类号： G01V1/00 ,  G01V1/34 ,  G01V1/28 ,  G01V1/20

CPC分类号： G01V1/345 ,  G01V1/20 ,  G01V1/282 ,  G01V2210/614 ,  G01V2210/671

摘要： The invention relates to seismic imaging where complex geologies are likely to create data that is confusing or ambiguous for a conventional matrix of source points and receiver locations. With some understanding of the geological substructure, the source points and receiver locations that optimize the imaging may be found by using two-way wave equation propagation coupled with a quality geologic model. With this, the source points and receiver locations that optimize the imaging may be selected and used to better resolve the substructure and avoid the inclusion of data that obscures understanding of the substructure.

摘要翻译： 本发明涉及地震成像，其中复杂地质学可能产生对于传统的源点和接收器位置矩阵而言是混淆或不明确的数据。 通过对地质子结构的一些了解，优化成像的源点和接收器位置可以通过使用双向波方程传播以及质量地质模型来发现。 因此，可以选择优化成像的源点和接收器位置，并用于更好地解析子结构，并避免包含掩盖对子结构的理解的数据。

公开(公告)号：US08913751B2

公开(公告)日：2014-12-16

申请号：US13503171

申请日：2010-06-02

申请人： Zhiqiang Du ,  Jun Cao ,  Manxia Tie ,  Zhenhai Huang

发明人： Zhiqiang Du ,  Jun Cao ,  Manxia Tie ,  Zhenhai Huang

IPC分类号： H04L9/08 ,  H04L29/06 ,  H04W12/04 ,  H04W84/18 ,  H04W12/06 ,  H04L29/08

CPC分类号： H04L63/061 ,  H04L63/062 ,  H04L63/08 ,  H04L63/1441 ,  H04L67/12 ,  H04W12/04 ,  H04W12/06 ,  H04W84/18

摘要： A key management and node authentication method for a sensor network is disclosed. The method comprises the following steps of: 1) keys pre-distribution: before deploying the network, communication keys for establishing security connection between nodes are pre-distributed to all of nodes by a deployment server. 2) Keys establishment: after deploying the network, a pair key for the security connection is established between nodes, which includes the following steps of: 2.1) establishment of shared keys: the pair key is established between neighbor nodes in which the shared keys are existed; 2.2) path keys establishment: the pair key is established between the nodes in which there is no shared keys but there is a multi-hop security connection. 3) Node identity (ID) authentication: before formally communicating between nodes, the identity is authenticated so as to determine the legality and the validity of the identity of the other. It is possible for effectively resisting attacks such as wiretapping, tampering, and replaying and the like for the network communication, realizing the secret communication between the nodes, effectively saving resources of the nodes of the sensor network, and prolonging the service lift of the sensor network in the method.

摘要翻译： 公开了一种用于传感器网络的密钥管理和节点认证方法。 该方法包括以下步骤：1）密钥预分发：在部署网络之前，通过部署服务器将节点之间建立安全连接的通信密钥预分配给所有节点。 2）密钥建立：部署网络后，在节点之间建立安全连接对，包括以下步骤：2.1建立共享密钥：在共享密钥的邻居节点之间建立配对密钥 存在; 2.2）路径密钥建立：在没有共享密钥的节点之间建立配对密钥，但存在多跳安全连接。 3）节点身份（ID）认证：在节点之间正式通信之前，身份被认证，以确定其他身份的合法性和有效性。 有效抵御网络通信窃听，篡改，重放等攻击，实现节点之间的秘密通信，有效节省传感器网络节点的资源，延长传感器的业务提升 网络中的方法。

公开(公告)号：US08855018B2

公开(公告)日：2014-10-07

申请号：US13203643

申请日：2009-12-14

申请人： Manxia Tie ,  Jun Cao ,  Zhiqiang Du ,  Xiaolong Lai ,  Li Ge ,  Zhenhai Huang

发明人： Manxia Tie ,  Jun Cao ,  Zhiqiang Du ,  Xiaolong Lai ,  Li Ge ,  Zhenhai Huang

IPC分类号： H04L12/28 ,  H04W12/06 ,  H04W12/04 ,  H04W84/12

CPC分类号： H04W12/06 ,  H04W12/04 ,  H04W84/12

摘要： A method for realizing a convergent Wireless Local Area Networks (WLAN) Authentication and Privacy Infrastructure (WAPI) network architecture with a split Medium Access Control (MAC) mode involves the steps: a split MAC mode for realizing WLAN Privacy Infrastructure (WPI) by a wireless terminal point is constructed through separating the MAC function and the WAPI function of the wireless access point apart to the wireless terminal point and an access controller; integration of a WAPI and a convergent WLAN network system architecture is realized under the split MAC mode that the wireless terminal point realizes WPI; the association connection process is performed among a station point, a wireless terminal point and an access controller; the process for announcing the start of performing the WLAN Authentication Infrastructure (WAI) protocol between the access controller and the wireless terminal point is performed; the process for performing the WAI protocol between the station point and the access controller is performed; the process for announcing the end of performing the WAI protocol between the access controller and the wireless terminal point is performed; the secret communication process is performed between the wireless terminal point and the station by using WPI.

摘要翻译： 用于实现具有分离式媒体接入控制（MAC）模式的融合无线局域网（WLAN）认证和隐私基础设施（WAPI）网络架构的方法包括以下步骤：用于通过以下方式实现WLAN隐私基础设施（WPI）的分割MAC模式 无线终端通过将无线接入点的MAC功能和WAPI功能分离到无线终端点和接入控制器来构建; 在无线终端实现WPI的分割MAC模式下实现WAPI和融合WLAN网络系统架构的集成; 在站点，无线终端点和访问控制器之间执行关联连接处理; 执行在接入控制器和无线终端点之间通知执行WLAN认证基础设施（WAI）协议的开始的过程; 执行在站点和访问控制器之间执行WAI协议的过程; 执行用于在接入控制器和无线终端点之间通知执行WAI协议的结束的过程; 通过使用WPI在无线终端点和站之间执行秘密通信处理。

公开(公告)号：US08831227B2

公开(公告)日：2014-09-09

申请号：US13516257

申请日：2010-05-21

申请人： Li Ge ,  Jun Cao ,  Manxia Tie ,  Qin Li ,  Xiaolong Lai

发明人： Li Ge ,  Jun Cao ,  Manxia Tie ,  Qin Li ,  Xiaolong Lai

IPC分类号： G06F21/00 ,  H04L9/08 ,  H04L29/06

CPC分类号： H04L9/083 ,  H04L63/061

摘要： A method and system for establishing a secure connection between stations are disclosed. The method includes that: 1) a switch device receives an inter-station key request packet sent by a first user terminal; 2) the switch device generates an inter-station key, constructs an inter-station key announcement packet and sends it to a second user terminal; 3) the switch device receives an inter-station key announcement response packet sent by the second user terminal; 4) the switch device constructs an inter-station key announcement response packet and sends it to the first user terminal; 5) the switch device receives an inter-station key announcement response packet sent by the first user terminal. The switch device establishes an inter-station key for the two stations which are connected to the switch device directly, by which the embodiments of the present invention ensure the confidentiality and integrality of user data between the stations.

摘要翻译： 公开了一种在站间建立安全连接的方法和系统。 该方法包括：1）交换设备接收由第一用户终端发送的站间密钥请求分组; 2）交换设备生成站间密钥，构建站间密钥通告报文，并发送给第二用户终端; 3）交换设备接收由第二用户终端发送的站间密钥通告响应报文; 4）交换机构建一个站间密钥通知应答报文，并发送给第一用户终端; 5）交换机接收第一用户终端发送的站间密钥通告响应报文。 交换设备为直接连接到交换机设备的两个站建立站间密钥，本发明的实施例通过该站点密钥确保站点之间的用户数据的机密性和完整性。

公开(公告)号：US08789134B2

公开(公告)日：2014-07-22

申请号：US13264683

申请日：2009-12-09

申请人： Yuelei Xiao ,  Jun Cao ,  Li Ge ,  Zhenhai Huang

发明人： Yuelei Xiao ,  Jun Cao ,  Li Ge ,  Zhenhai Huang

IPC分类号： H04L29/06

CPC分类号： H04L67/104 ,  G06F21/57 ,  H04L63/08 ,  H04L63/0876 ,  H04L63/105 ,  H04L63/20

摘要： The present invention provides a method for establishing the trusted network connect framework of tri-element peer authentication. The method includes: the implement of trusted network transport interface (IF-TNT); the implement of authentication policy service interface (IF-APS); the implement of trusted network connect (TNC) client-TNC access point interface (IF-TNCCAP); the implement of evaluation policy service interface (IF-EPS); the implement of integrity measurement collector interface (IF-IMC); the implement of integrity measurement verifier interface (IF-IMV); and the implement of integrity measurement (IF-IM). The embodiments of the present invention can establish the trust of the terminals, implement the trusted network connect of the terminals, implement the trusted authentication among the terminals, implement the trusted management of the terminals, and establish the TNC framework based on tri-element peer authentication (TePA) by defining the interfaces.

摘要翻译： 本发明提供了一种建立三元对等认证的可信网络连接框架的方法。 该方法包括：实现可信网络传输接口（IF-TNT）; 认证策略服务接口（IF-APS）的实现; 可信网络连接（TNC）客户端 - TNC接入点接口（IF-TNCCAP）的实现; 评估政策服务界面（IF-EPS）的实施; 完整性测量采集器接口（IF-IMC）的实现; 完整性测量验证器接口（IF-IMV）的实现; 和完整性测量（IF-IM）的实施。 本发明的实施例可以建立终端的信任，实现终端的可信网络连接，在终端之间实现可信认证，实现终端的可信管理，并建立基于三元对等体的TNC框架 认证（TePA）通过定义接口。

公开(公告)号：US08732464B2

公开(公告)日：2014-05-20

申请号：US13392899

申请日：2009-12-29

申请人： Xiaolong Lai ,  Jun Cao ,  Manxia Tie ,  Yuelei Xiao ,  Zhenhai Huang

发明人： Xiaolong Lai ,  Jun Cao ,  Manxia Tie ,  Yuelei Xiao ,  Zhenhai Huang

IPC分类号： H04L9/32

CPC分类号： H04L9/3213 ,  H04L9/3263

摘要： An entity bidirectional authentication method by introducing an online third party includes the following steps: 1) an entity B sends a message 1 to an entity A; 2) the entity A sends a message 2 to a trusted third party TP; 3) the trusted third party TP verifies the validities of the entity A and the entity B; 4) after verifying the validities of the entity A and the entity B, the trusted third party TP returns a message 3 to the entity A; 5) the entity A sends a message 4 to the entity B; 6) after receiving the message 4, the entity B performs the verification to complete the authentication for the entity A; 7) the entity B sends a message 5 to the entity A; 8) after receiving the message 5, the entity A performs the verification to complete the authentication for the entity B.

摘要翻译： 通过引入在线第三方的实体双向认证方法包括以下步骤：1）实体B向实体A发送消息1; 2）实体A向可信第三方TP发送消息2; 3）可信第三方TP验证实体A和实体B的有效性; 4）验证实体A和实体B的有效性后，可信第三方TP向实体A返回消息3; 5）实体A向实体B发送消息4; 6）接收到消息4后，实体B进行验证，完成实体A的认证; 7）实体B向实体A发送消息5; 8）接收到消息5后，实体A进行验证，完成实体B的认证。

公开(公告)号：US08731098B2

公开(公告)日：2014-05-20

申请号：US12882739

申请日：2010-09-15

申请人： Delong Cui ,  Afshin Momtaz ,  Jun Cao

发明人： Delong Cui ,  Afshin Momtaz ,  Jun Cao

IPC分类号： H04L27/04 ,  H04L27/20

CPC分类号： H04L7/0091 ,  H04L7/0008

摘要： A transmitting system includes a clock system and a data system. The clock system is configured to receive a clock having a first value and produce a control signal having a second, different value and an output clock having the first value. The data system is configured to receive data and the control signal and to align the data with the output clock, based on the control signal, to produce output data. The clock system includes a driver configured to produce the output clock, a divider configured to divide the received clock, and a phase interpolator configured to rotate the divided clock to produce the control signal. Also, the data is parallel data, and the data system includes a multiplexer configured to receive the parallel data and to use the control signal to serialize the parallel data as the aligned data and a driver configured to produce the output data.

摘要翻译： 发射系统包括时钟系统和数据系统。 时钟系统被配​​置为接收具有第一值的时钟并且产生具有第二不同值的控制信号和具有第一值的输出时钟。 数据系统被配置为基于控制信号接收数据和控制信号并使数据与输出时钟对准，以产生输出数据。 时钟系统包括配置成产生输出时钟的驱动器，被配置为对接收的时钟进行分频的分频器，以及被配置为旋转分频时钟以产生控制信号的相位内插器。 此外，数据是并行数据，并且数据系统包括被配置为接收并行数据并且使用控制信号将并行数据串行化为对准数据的多路复用器和被配置为产生输出数据的驱动器。