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1. 发明申请

US20090268909A1 METHOD FOR OPERATING A WIRELESS SENSOR NETWORK 审中-公开
标题翻译：无线传感器网络的运行方法
公开(公告)号：US20090268909A1
公开(公告)日：2009-10-29
申请号：US12304551
申请日：2007-06-06
申请人： Joao Girao , Miguel Martin Lopez
发明人： Joao Girao , Miguel Martin Lopez
IPC分类号： H04L9/08 , H04K1/10 , H04L9/00
CPC分类号： H04L63/06 , H04L63/08 , H04L63/18 , H04W12/04 , H04W12/08 , H04W84/18
摘要： A method for operating a wireless sensor network, wherein the sensor network includes a multitude of distributed sensor nodes for sensing data within a pre-definable environment, and wherein the sensor nodes can exchange information via encrypted data transmissions over a radio Channel is—regarding the fact that during the operational phase of the network the Performance of changes in the network, in particular the composition of the sensor nodes that are integrated in the network, is allowed in a flexible way—characterized in that a subset of sensor nodes of the network is manipulated in order to establish a shared secret (x) by transferring a defined information to the sensor nodes of the subset over a secure out of band (OOB) Channel.
摘要翻译：一种用于操作无线传感器网络的方法，其中所述传感器网络包括用于感测预定环境内的数据的多个分布式传感器节点，并且其中所述传感器节点可以经由无线电信道上的加密数据传输来交换信息 - 关于事实上，在网络的运行阶段，以灵活的方式允许网络变化的性能，特别是集成在网络中的传感器节点的组成，其特征在于网络的传感器节点的子集被操纵以通过将定义的信息通过安全带外（OOB）信道传送到子集的传感器节点来建立共享秘密（x）。

2. 发明授权

US10313142B2 Process for providing network access for a user via a network provider to a service provider 有权
公开(公告)号：US10313142B2
公开(公告)日：2019-06-04
申请号：US13061165
申请日：2009-07-22
申请人： Hugo Santos , Joao Girao
发明人： Hugo Santos , Joao Girao
IPC分类号： H04L12/14 , G06Q30/04 , H04L29/06 , H04W12/08 , H04W84/12
摘要： For providing a simple network access process which can be used for accessing network with focus on a single service a process for providing network access for a user via a Network Provider (NP) to a Service Provider (SP) is claimed, the process including: establishing a connection between the user and the Network Provider (NP) by user's request to access the Service Provider (SP); authenticating of the user by a user's Identity Provider (IdP) on request of the Network Provider (NP); transmitting data from the Identity Provider (IdP) to the Network Provider (NP), so that the Network Provider (NP) has the information that the Service Provider (SP) or a third party is payee of the access fees; and providing the access for the user via the Network Provider (NP) to the Service Provider (SP) by the Network Provider (NP).

3. 发明申请

US20130219474A1 METHOD AND SYSTEM FOR PROVIDING SERVICE ACCESS TO A USER 有权
标题翻译：用于向用户提供服务访问的方法和系统
公开(公告)号：US20130219474A1
公开(公告)日：2013-08-22
申请号：US13824786
申请日：2011-11-11
申请人： Marcus Kuhnen , Joao Girao , Yukiko Endo
发明人： Marcus Kuhnen , Joao Girao , Yukiko Endo
IPC分类号： H04L29/06
CPC分类号： H04L63/08 , H04L63/0884
摘要： A method and system for providing service access to a user, includes the steps of: a) Registering a local identity provider located in al local network at a global identity provider with a local identifier of the local identity provider, b) Requesting service access requiring identity authentication to a service provider by a user located in the local network, c) Requesting an identity management service from the global identity provider by the service provider, d) Redirecting the user's access request to the local identity provider according to the provided local identifier within the local network, e) Checking if the local identifier corresponds to the local network of the user, f) Providing the requested identity management service to the service provider by the global identity provider in accordance with a result of the checking according to step e), and g) Granting service access for the user to the service provider.
摘要翻译：一种用于向用户提供服务访问的方法和系统，包括以下步骤：a）在全球身份提供者处登录本地网络中的本地身份提供者，其本地身份提供者的本地标识符，b）请求服务访问需要由位于本地网络中的用户向服务提供商进行身份认证，c）由服务提供商从全球身份提供商请求身份管理服务，d）根据提供的本地标识符将用户的访问请求重定向到本地身份提供者在本地网络内，e）检查本地标识符是否对应于用户的本地网络; f）根据步骤e的检查结果，由全球身份提供商向服务提供商提供所请求的身份管理服务），以及g）向服务提供商授予用户的服务访问权限。

4. 发明申请

US20070078817A1 Method for distributing keys for encrypted data transmission in a preferably wireless sensor network 有权
标题翻译：用于在优选无线传感器网络中分发用于加密数据传输的密钥的方法
公开(公告)号：US20070078817A1
公开(公告)日：2007-04-05
申请号：US11272079
申请日：2005-11-14
申请人： Joao Girao , Dirk Westhoff , Mithun Acharya
发明人： Joao Girao , Dirk Westhoff , Mithun Acharya
IPC分类号： G06F17/30
CPC分类号： H04W12/04 , H04L9/0836 , H04L67/125 , H04L2209/805 , H04W12/02 , H04W84/18
摘要： A method for distributing keys for encrypted data transmission in a preferably wireless sensor network. Initially nodes store a subset of keys from a set of keys. A powerful sink node located in the centre of the wireless sensor triggers the key election procedure and sensor nodes choose from a locally broadcasted key-ID list one key to be stored on each node. All other initially stored keys are subsequently deleted. The process is iteratively until the edge of the network is achieved. Such key pre-distribution suits for the encryption of reverse multicast traffic to the sink node which is the pre-dominant traffic pattern in wireless sensor networks.
摘要翻译：一种用于在优选无线传感器网络中分发用于加密数据传输的密钥的方法。最初节点存储一组密钥的子集。位于无线传感器中心的强大的汇聚节点触发关键选举程序，传感器节点从本地广播的密钥ID列表中选择要存储在每个节点上的一个密钥。所有其他初始存储的密钥随后被删除。该过程是迭代的，直到实现网络的边缘。这种密钥预分配适用于将无线传感器网络中的预优先流量模式的反向组播流量加密到汇聚节点。

5. 发明申请

US20060075248A1 Method for authentication of elements of a group 有权
标题翻译：用于认证组的元素的方法
公开(公告)号：US20060075248A1
公开(公告)日：2006-04-06
申请号：US11242851
申请日：2005-10-05
申请人： Dirk Westhoff , Joao Girao
发明人： Dirk Westhoff , Joao Girao
IPC分类号： H04L9/00
CPC分类号： H04W12/06 , H04L9/3236 , H04L9/3271 , H04L63/065 , H04L63/08 , H04L2209/38 , H04L2209/805 , H04W12/04 , H04W84/18
摘要： A method for authentication of elements of a group, especially for authentication of sensor nodes in a preferably wireless sensor network is disclosed. The group has one specific element—leading element—with which each of the group elements can exchange information and wherein the authentication of the group elements takes place with regard to the leading element. The leading element sends an authentication request to the group elements wherein the authentication request is the same for all the group elements. The group elements each send authentication responses—based on the authentication request—to the leading element, with the authentication responses being different for each group element.
摘要翻译：公开了一种用于认证组的元件的方法，特别是用于在优选无线传感器网络中的传感器节点的认证。该组具有一个特定的元素领先元素，其中每个组元素可以交换信息，并且其中组元素的认证相对于前导元素发生。前导元素向组元素发送认证请求，其中认证请求对于所有组元素是相同的。每个组元素根据身份验证请求发送认证响应到主要元素，认证响应对于每个组元素是不同的。

6. 发明授权

US09032487B2 Method and system for providing service access to a user 有权
标题翻译：用于向用户提供服务访问的方法和系统
公开(公告)号：US09032487B2
公开(公告)日：2015-05-12
申请号：US13824786
申请日：2011-11-11
申请人： Marcus Kuhnen , Joao Girao , Yukiko Endo
发明人： Marcus Kuhnen , Joao Girao , Yukiko Endo
IPC分类号： G06F15/16 , H04L29/06
CPC分类号： H04L63/08 , H04L63/0884
摘要： A method and system for providing service access to a user, includes the steps of: a) Registering a local identity provider located in al local network at a global identity provider with a local identifier of the local identity provider, b) Requesting service access requiring identity authentication to a service provider by a user located in the local network, c) Requesting an identity management service from the global identity provider by the service provider, d) Redirecting the user's access request to the local identity provider according to the provided local identifier within the local network, e) Checking if the local identifier corresponds to the local network of the user, f) Providing the requested identity management service to the service provider by the global identity provider in accordance with a result of the checking according to step e), and g) Granting service access for the user to the service provider.
摘要翻译：一种用于向用户提供服务访问的方法和系统，包括以下步骤：a）在全球身份提供者处登录本地网络中的本地身份提供者，其本地身份提供者的本地标识符，b）请求服务访问需要由位于本地网络中的用户向服务提供商进行身份认证，c）由服务提供商从全球身份提供商请求身份管理服务，d）根据提供的本地标识符将用户的访问请求重定向到本地身份提供者在本地网络内，e）检查本地标识符是否对应于用户的本地网络; f）根据步骤e的检查结果，由全球身份提供商向服务提供商提供所请求的身份管理服务），以及g）向服务提供商授予用户的服务访问权限。

7. 发明授权

US09003187B2 Method for supporting a reputation mechanism in a network and network 有权
标题翻译：支持网络和网络中的信誉机制的方法
公开(公告)号：US09003187B2
公开(公告)日：2015-04-07
申请号：US13505030
申请日：2010-10-29
申请人： Joao Girao , Felix Gomez Marmol
发明人： Joao Girao , Felix Gomez Marmol
IPC分类号： H04L29/06 , G06Q50/18
CPC分类号： H04L63/105 , G06Q50/188
摘要： Method for supporting a reputation mechanism in a network including one or more domains with one or more users being connected to the domains, one or more Identity Providers that manage identity information, and at least one entity that functions as Web Service Consumer for the users. When a user requests a Web Service Consumer of one of the domains for a web service provided by a Web Service Provider, the requested Web Service Consumer requests its known Identity Providers regarding a recommendation of the Web Service Provider. The Identity Providers function as recommendation aggregators by collecting reputation assessments of the Web Service Provider from entities registered on the Identity Providers who return an aggregated recommendation to the requested Web Service Consumer that determines a trust assessment about the Web Service Provider. A privacy homomorphism is employed for providing an encrypted exchange of recommendation related information.
摘要翻译：用于在包括一个或多个用户连接到所述域的一个或多个域的网络中支持信誉机制的方法，用于管理身份信息的一个或多个身份提供商以及用作用户的至少一个用作Web Service Consumer的实体。当用户向Web服务提供商提供的Web服务请求其中一个域的Web服务使用者时，请求的Web Service消费者根据Web服务提供商的推荐请求其已知的身份提供商。身份提供商通过从在身份提供商上注册的实体收集Web服务提供商的信誉评估来作为推荐聚合器，该组织将聚合推荐返回给所要求的Web服务消费者，以确定关于Web服务提供商的信任评估。使用隐私同态来提供与推荐相关的信息的加密交换。

8. 发明申请

US20070171050A1 Method for managing data in a wireless sensor network 有权
标题翻译：用于管理无线传感器网络中的数据的方法
公开(公告)号：US20070171050A1
公开(公告)日：2007-07-26
申请号：US11474451
申请日：2006-06-26
申请人： Dirk Westhoff , Joao Girao , Einar Mykletun
发明人： Dirk Westhoff , Joao Girao , Einar Mykletun
IPC分类号： G08B1/08 , G08C19/16 , H04L12/28 , H04L12/56
CPC分类号： H04L9/008 , H04L63/0428 , H04L2209/805 , H04W12/02 , H04W28/06 , H04W28/14 , H04W84/18
摘要： A method for managing data in a preferably non real-time sensor network, wherein the network comprises a multitude of sensor nodes to sense data, wherein the network is divided into clusters with each consisting of several sensor nodes, wherein within each cluster a sensor node acts as aggregator node to aggregate the sensed data of the rest of the sensor nodes of the cluster, and wherein always a pre-configurable number of neighbored clusters are combined to groups and the data aggregated within a cluster are stored by the aggregator node of the cluster itself and in addition by another aggregator node of a cluster of the respective group is characterized in that the data is encrypted with homomorphic methods before being stored persistently.
摘要翻译：一种用于管理优选非实时传感器网络中的数据的方法，其中所述网络包括用于感测数据的多个传感器节点，其中所述网络被划分成具有几个传感器节点的簇，其中在每个簇内具有传感器节点作为聚合器节点来聚合簇的其余传感器节点的感测数据，并且其中始终将预先配置的数量的邻居聚类组合到组，并且聚集在簇内的数据由聚类器的聚合器节点存储簇本身并且另外由相应组的簇的另一个聚合器节点的特征在于，数据在被持续存储之前用同态方法加密。

9. 发明授权

US08340301B2 Method for establishing a secret key between two nodes in a communication network 有权
标题翻译：用于在通信网络中的两个节点之间建立秘密密钥的方法
公开(公告)号：US08340301B2
公开(公告)日：2012-12-25
申请号：US12375990
申请日：2007-07-30
申请人： Joao Girao , Frederik Armknecht , Alfredo Matos , Rui Luis Aguiar
发明人： Joao Girao , Frederik Armknecht , Alfredo Matos , Rui Luis Aguiar
IPC分类号： H04L29/06
CPC分类号： H04L9/0841 , H04L2209/80 , H04W12/02 , H04W12/04 , H04W84/12
摘要： A method for establishing a secret key between two nodes in a communication network, in particular in a wireless local area network (WLAN), includes concealment of the fact that a key exchange occurs, one of the nodes—first node (B)—broadcasts one or more packets (Pi) that can be received by the other node—second node (A)—, wherein the packets (Pi) contain each a first key (Ki) and wherein the packets (Pi) are each encrypted with a second key (ki) before being sent, the second node (A) randomly chooses one packet (Pm) from the packets (Pi) received and breaks the encryption of the chosen packet (Pm) in order to obtain the first key (Km), and the second node (A) initiates a key exchange protocol, wherein the second node (A) encrypts the message to be sent for initiating the key exchange protocol with the revealed key (Km).
摘要翻译：一种用于在通信网络，特别是无线局域网（WLAN）中的两个节点之间建立秘密密钥的方法包括隐藏密钥交换的事实，节点第一节点（B）中的一个 - 广播可以由另一个节点 - 第二节点（A）接收的一个或多个分组（Pi），其中分组（Pi）包含每个第一密钥（Ki），并且其中分组（Pi）分别用第二密钥（ki），第二节点（A）从接收到的分组（Pi）中随机选择一个分组（Pm），并且中断所选分组（Pm）的加密，以获得第一密钥（Km）并且第二节点（A）发起密钥交换协议，其中第二节点（A）加密要发送的消息以用于显示密钥（Km）来启动密钥交换协议。

10. 发明授权

US08295491B2 Method for aggregating data in a network 有权
标题翻译：聚合网络中数据的方法
公开(公告)号：US08295491B2
公开(公告)日：2012-10-23
申请号：US12597607
申请日：2007-04-25
申请人： Frederik Armknecht , Joao Girao , Dirk Westhoff
发明人： Frederik Armknecht , Joao Girao , Dirk Westhoff
IPC分类号： H04L9/08
CPC分类号： H04L9/083 , H04L9/0891 , H04L63/0428 , H04L63/06 , H04L67/12 , H04L2209/805 , H04L2463/061
摘要： A method for aggregating data in a network, particularly in a wireless sensor network, wherein the network (1) includes a plurality of sensor nodes (Ni) to measure data and at least one sink node (S) at which the data measured by the sensor nodes (Ni) are aggregated, and wherein each sensor node (Ni) encrypts its measured data with a key k and forwards the result towards the sink node (S), is characterized in that, in the context of a key distribution within the network (1), a master key K is chosen, and that the master key K is autonomously split up by the network (1) into individual keys ki to be used by the sensor nodes (Ni) for encrypting measured data, with the sum of all individual keys ki being equal to the master key K.
摘要翻译：一种用于聚合网络中的数据的方法，特别是在无线传感器网络中，其中所述网络（1）包括用于测量数据的多个传感器节点（Ni）以及至少一个宿节点（S），在所述至少一个宿节点传感器节点（Ni）被聚合，并且其中每个传感器节点（Ni）用密钥k对其测量的数据进行加密，并将结果转发给宿节点（S），其特征在于，在该节点网络（1），选择主密钥K，并且将主密钥K自动地由网络（1）分离为要由传感器节点（Ni）用于加密测量数据的单独密钥ki，其中总和所有单独密钥ki等于主密钥K.

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