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1. 发明授权

US07849303B2 Peer-to-peer network information storage 有权
标题翻译：对等网络信息存储
公开(公告)号：US07849303B2
公开(公告)日：2010-12-07
申请号：US11063769
申请日：2005-02-22
申请人： John L. Miller
发明人： John L. Miller
IPC分类号： H06L29/06
CPC分类号： H04L67/104 , H04L9/0825 , H04L9/0833 , H04L63/0428 , H04L63/102 , H04L67/1065 , H04L67/1093 , H04L67/1097
摘要： In a typical peer-to-peer network, any user of the peer-to-peer network may request a lookup of a key and its associated value. To limit access to a stored key-value pair, a user node may register a key-value pair in a peer-to-peer network associated with an access list listing those user nodes which are authorized to access the key-value pair. The access list may include one or more retrieval identifiers. To further secure the information, the retrieval identifiers and/or the payload may be encrypted. To allow the retrieving user to decrypt an encrypted payload, the payload may be encrypted using a group key associated with the stored key-value pair. The group key may be encrypted using a key known to the retrieving user.
摘要翻译：在典型的对等网络中，对等网络的任何用户可以请求查询密钥及其相关联的值。为了限制对存储的键值对的访问，用户节点可以在与列出被授权访问键值对的那些用户节点的访问列表相关联的对等网络中注册键值对。访问列表可以包括一个或多个检索标识符。为了进一步保护信息，可以对检索标识符和/或有效载荷进行加密。为了允许检索用户解密加密的有效载荷，有效载荷可以使用与所存储的键值对相关联的组密钥来加密。组密钥可以使用检索用户已知的密钥进行加密。

2. 发明授权

US08356174B2 System for automatically shadowing encrypted data and file directory structures for a plurality of network-connected computers using a network-attached memory with single instance storage 有权
标题翻译：用于使用具有单个实例存储器的网络连接的存储器自动遮蔽多个网络连接的计算机的加密数据和文件目录结构的系统
公开(公告)号：US08356174B2
公开(公告)日：2013-01-15
申请号：US12725315
申请日：2010-03-16
申请人： David Schwaab , Nathan Probst , Dennis B. Batchelor
发明人： David Schwaab , Nathan Probst , Dennis B. Batchelor
IPC分类号： H06L29/06
CPC分类号： G06F17/30144 , G06F11/1451 , G06F11/1453 , G06F11/1458 , G06F11/1471 , G06F17/30162 , G06F21/6218 , G06F2201/84
摘要： The Secure Networked Data Shadowing System is connected to a plurality of monitored computer systems via an existing communication medium to store the shadowed data. The data is encrypted by the monitored computer system using a cryptokey, and the data file is processed using a hash function prior to encryption, so the contents of this file are uniquely identified. Thus, the encrypted file is stored in its encrypted form and the hash index is used to identify the encrypted file. A “data de-duplication” process avoids storing multiple copies of the same files by identifying instances of duplication via the hash index. Files that have the same hash index can be reduced to a single copy without any loss of data as long as the file structure information for each instance of the file is maintained.
摘要翻译：安全网络数据阴影系统通过现有的通信介质连接到多个被监控的计算机系统以存储阴影数据。该数据由受监控的计算机系统使用密钥加密，并且数据文件在加密之前使用散列函数进行处理，因此该文件的内容被唯一标识。因此，加密文件以其加密形式存储，散列索引用于标识加密文件。数据重复数据删除过程通过经由散列索引识别复制实例来避免存储相同文件的多个副本。只要维护文件的每个实例的文件结构信息，具有相同散列索引的文件可以减少到单个副本，而不会丢失任何数据。

3. 发明授权

US08312262B2 Management of signing privileges for a cryptographic signing service 有权
标题翻译：管理加密签名服务的签名特权
公开(公告)号：US08312262B2
公开(公告)日：2012-11-13
申请号：US10837161
申请日：2004-04-30
申请人： Anthony P. Mauro, II , Oliver Michaelis
发明人： Anthony P. Mauro, II , Oliver Michaelis
IPC分类号： H06L29/06
CPC分类号： H04L9/3247 , H04L9/3263 , H04L2209/56 , H04L2209/60 , H04L2209/80
摘要： A Management System (MS) manages signing privileges for entities desiring cryptographic signatures, and a Certificate Authority (CA) provides a cryptographic signing service. MS registers entities for the cryptographic signing service, determines signing privileges for each entity, and processes requests from entities for signatures. For registration, MS obtains registration information for the entity and invokes CA to generate an identity certificate for the entity. This identity certificate contains cryptographic information used to uniquely identify the entity. For signature generation, MS receives a request for a signature from the entity, authenticates the entity, authorizes or denies the request based on the signing privileges stored for the entity, and invokes CA to generate the signature if the signature is authorized. CA provides the cryptographic signing service and generates signatures and certificates as directed by MS.
摘要翻译：管理系统（MS）管理希望加密签名的实体的签名特权，证书颁发机构（CA）提供加密签名服务。 MS为加密签名服务注册实体，确定每个实体的签名特权，并处理来自实体签名的请求。对于注册，MS获取实体的注册信息，并调用CA为该实体生成身份证书。该身份证书包含用于唯一标识实体的加密信息。对于签名生成，MS从实体接收到签名请求，根据为该实体存储的签名特权来认证实体，授权或拒绝请求，并且如果签名被授权，则调用CA生成签名。 CA提供加密签名服务，并按照MS的指示生成签名和证书。

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