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11. 发明授权

US09918346B2 System for connecting, securing and managing network devices with a dedicated private virtual network 有权
公开(公告)号：US09918346B2
公开(公告)日：2018-03-13
申请号：US15130923
申请日：2016-04-15
申请人： BARRACUDA NETWORKS, INC.
发明人： Michael Perone , Fleming Shi
IPC分类号： H04L12/26 , H04W76/02 , H04L12/46 , H04W48/12 , H04W88/16
CPC分类号： H04W76/10 , H04L12/4641 , H04W48/12 , H04W76/11 , H04W88/16
摘要： A device includes a database, a controller, and a PVN router. The database is configured to store network settings information and tracks devices connected to a network. The controller is configured to control access of devices to one another after establishing a connection to the network. The PVN router is configured to receive a provisioning request from a requesting to connect to the network. The PVN router is further configured to transmit a provisioning response to the requesting device based on instantiation of a PVN template received from the database. The PVN template is generated based on the network settings information and further based on the control access determined by the controller. The provisioning response establishes a connection between the requesting device and the network. The requesting device is inaccessible by a subset of devices already connected in the network after the connection is established and vice versa.

12. 发明授权

US09373001B2 Distributed encryption and access control scheme in a cloud environment 有权
标题翻译：云环境中的分布式加密和访问控制方案
公开(公告)号：US09373001B2
公开(公告)日：2016-06-21
申请号：US14203683
申请日：2014-03-11
申请人： Barracuda Networks, Inc.
发明人： Asaf Cidon , Israel Cidon , Lior Gavish , Prabandham Madan Gopal , Chandrashekhar Shetty
IPC分类号： G06F7/00 , G06F17/30 , G06F21/62
CPC分类号： G06F21/602 , G06F17/30091 , G06F17/30194 , G06F21/62 , G06F21/6209 , G06F21/6218 , H04L63/0428
摘要： System, computer readable medium and method for decryption. The method may include receiving, by a third computerized system and from a fourth computerized system, a first encrypted file entity key and signed access metadata. The first encrypted file entity key is created by encrypting a file entity key by a first computerized system using an encryption key of a second computerized system. The signed access metadata is signed by the file entity key. The encrypted file entity is created by encrypting a file entity by the first computerized system using the file entity key. Sending, by the third computerized system, the signed access metadata and the first encrypted file entity key to the second computerized system. Receiving a response from the second computerized system. Determining, based on the response from the second computerized system, whether to facilitate a decryption of the encrypted file entity by the fourth computerized entity.
摘要翻译：系统，计算机可读介质和解密方法。该方法可以包括由第三计算机系统和第四计算机化系统接收第一加密文件实体密钥和签名的访问元数据。通过使用第二计算机化系统的加密密钥由第一计算机化系统加密文件实体密钥来创建第一加密文件实体密钥。签名的访问元数据由文件实体密钥签名。通过使用文件实体密钥通过第一计算机化系统加密文件实体来创建加密的文件实体。由第三计算机化系统将签名的访问元数据和第一加密文件实体密钥发送到第二计算机化系统。接收第二台计算机化系统的响应。基于来自第二计算机化系统的响应确定是否便利第四计算机化实体对加密文件实体的解密。

13. 发明申请

US20150180831A1 Bigoted IPv6 Filtering Apparatus 审中-公开
标题翻译：大型IPv6过滤设备
公开(公告)号：US20150180831A1
公开(公告)日：2015-06-25
申请号：US13902161
申请日：2013-12-20
申请人： BARRACUDA NETWORKS, INC.
发明人： Jeremy P. Bowers
IPC分类号： H04L29/06 , H04L29/12
CPC分类号： H04L63/0236 , H04L63/1408
摘要： An apparatus accesses many locations of a store for information about a specific Internet Protocol address. A filter concentrates and condenses a diffuse population widely dispersed in a ginormous address range into a smaller storage space with controllable error rate. A cloud service acquires, aggregates, and distributes IP address data structure records from and to globally distributed network access devices. A system of filter elements operating in parallel determines a plurality of storage addresses in memory to represent Internet Protocol addresses categorized for security. A method determines a plurality of storage addresses from each Internet Protocol address so characteristics of the IP address can be accessed at the storage addresses.
摘要翻译：设备访问商店的许多位置以获得关于特定因特网协议地址的信息。过滤器将广泛分散在粗糙的地址范围内的漫射群聚集并缩聚成具有可控错误率的较小存储空间。云服务从全局分布式网络访问设备获取，聚合和分发IP地址数据结构记录。并行操作的过滤元件系统确定存储器中的多个存储地址以表示为安全性分类的互联网协议地址。一种方法从每个因特网协议地址确定多个存储地址，从而可以在存储地址处访问IP地址的特性。

14. 发明申请

US20150106276A1 Identification of Clauses in Conflict Across a Set of Documents Apparatus and Method 审中-公开
标题翻译：跨文件的冲突中的条款的识别装置和方法
公开(公告)号：US20150106276A1
公开(公告)日：2015-04-16
申请号：US14053438
申请日：2013-10-14
申请人： BARRACUDA NETWORKS, INC.
发明人： Thorfinn Clark , Chris Hawkins
IPC分类号： G06Q50/18 , G06Q10/10
CPC分类号： G06Q50/18 , G06Q10/10
摘要： Documents are analyzed for best practices and compliance with rules normalized for an industry or an enterprise by identifying, grouping, and scoring clauses. Key clauses in each stored document are identified which distinguish a relationship with restrictions on the principal party. A document set containing potentially conflicting restrictions is scanned for clauses, which mutually conflict. Documents with circular dependencies, obligations on the same resources, commitments to exclusivity, or compel action or inaction are surfaced for renegotiation, risk remediation, or conflict resolution.
摘要翻译：通过识别，分组和评分条款，分析文档的最佳做法和遵守规范为行业或企业的规则。确定每个存储文件中的关键条款，区分与主体方面的限制的关系。扫描包含潜在冲突限制的文档集，这些条款相互冲突。具有循环依赖性，相同资源义务，排他性承诺或强制行动或不采取行动的文件浮出水面，重新谈判，风险补救或解决冲突。

15. 发明申请

US20140372383A1 Log Access Method Storage Control Apparatus, Archive System, and Method of Operation 有权
标题翻译：日志访问方法存储控制装置，存档系统和操作方法
公开(公告)号：US20140372383A1
公开(公告)日：2014-12-18
申请号：US13921089
申请日：2013-06-18
申请人： BARRACUDA NETWORKS, INC.
发明人： Josef Sipek
IPC分类号： G06F17/30
CPC分类号： G06F17/30073 , G06F3/0658 , G06F17/30159
摘要： A file shard store includes high performance encoding and compaction circuits. An apparatus and its method of operation avoids duplicate storage of file fragments. A plurality of tables control write operations into a plurality of log segments. Shard keys are transferred to uniquely identify fragments of files which may have been previously stored and associated with one or more of client subscribers. An apparatus comprises a plurality of location/subscription tables, a shard transfer circuit, a storage control circuit, an append-to-log circuit coupled to a large storage array, and a log segment compactor circuit.
摘要翻译：文件分片存储包括高性能编码和压缩电路。一种装置及其操作方法避免了文件片段的重复存储。多个表将写入操作控制成多个日志段。传送碎片密钥以唯一标识可能已经存储并与一个或多个客户端订户相关联的文件片段。一种装置包括多个位置/订阅表，分片传送电路，存储控制电路，耦合到大存储阵列的附加到对数电路以及对数分段压缩器电路。

16. 发明申请

US20140250086A1 WAN Gateway Optimization by Indicia Matching to Pre-cached Data Stream Apparatus, System, and Method of Operation 审中-公开
标题翻译： WAN网关优化通过标记匹配到预缓存数据流设备，系统和操作方法
公开(公告)号：US20140250086A1
公开(公告)日：2014-09-04
申请号：US13916186
申请日：2013-06-12
申请人： BARRACUDA NETWORKS, INC.
发明人： Fleming Shi
IPC分类号： G06F17/30 , H04L29/06 , H04L29/08
CPC分类号： G06F16/1748 , G06F16/1752 , H04L63/0428 , H04L63/0442 , H04L67/2847
摘要： A network gateway coupled to a backup server on a wide area network which receives and de-duplicates binary objects. The backup server provides selected data segments of binary objects to the gateway to store into a prescient cache (p-cache) store. The network gateway optimizes network traffic by fulfilling a local client request from its local p-cache store instead of requiring further network traffic when it matches indicia of stored data segments stored in its p-cache store with indicia of a first segment of a binary object requested from and received from a remote server.
摘要翻译：耦合到广域网上的备份服务器的网络网关，其接收和解除二进制对象的重复。备份服务器将二进制对象的选定数据段提供给网关以存储到预先存储的高速缓存（p-cache）存储中。网络网关通过从其本地p-cache存储器实现本地客户端请求来优化网络流量，而不是在存储在其p缓存存储器中的存储数据段的标记与二进制对象的第一段的标记相匹配时需要进一步的网络流量从远程服务器请求和接收。

17. 发明授权

US08775604B2 Distributed frequency data collection via indicator embedded with DNS request 有权
标题翻译：通过嵌入DNS请求的指示灯进行分布式频率数据采集
公开(公告)号：US08775604B2
公开(公告)日：2014-07-08
申请号：US12610511
申请日：2009-11-02
申请人： Zachary Levow , Joseph Wilson Evans
发明人： Zachary Levow , Joseph Wilson Evans
IPC分类号： G06F15/173 , G06F15/16 , G06F21/00 , G06F12/14
CPC分类号： H04L29/12066 , H04L51/12 , H04L61/1511 , H04L63/1416
摘要： Domain Name Service (DNS) requests are used as the reporting vehicle for ensuring that security-related information can be transferred from a network. As one possibility, a central facility for a security provider may maintain a data collection capability that is based upon receiving the DNS requests containing the information being reported. In an email application, if a data block is embedded within or attached to an email message, an algorithm is applied to the data block to generate an indicator that is specifically related to the contents of the data block. As one possibility, the algorithm may generate a hash that provides a “digital fingerprint” having a reasonable likelihood that the hash is unique to the data block. By embedding the hash within a DNS request, the request becomes a report that the data block has been accessed.
摘要翻译：使用域名服务（DNS）请求作为报告工具，用于确保可以从网络传输与安全相关的信息。作为一种可能性，用于安全提供者的中央设施可以维护基于接收到包含正在报告的信息的DNS请求的数据收集能力。在电子邮件应用中，如果将数据块嵌入或附加到电子邮件消息中，则将算法应用于数据块以生成与数据块的内容特别相关的指示符。作为一种可能性，该算法可以产生提供“数字指纹”的散列，该“数字指纹”具有散列对数据块是唯一的合理的可能性。通过将散列嵌入到DNS请求中，请求成为数据块被访问的报告。

18. 发明授权

US08725704B2 Client-server transactional pre-archival apparatus 有权
标题翻译：客户端 - 服务器事务预归档设备
公开(公告)号：US08725704B2
公开(公告)日：2014-05-13
申请号：US13246834
申请日：2011-09-27
申请人： Zachary Levow
发明人： Zachary Levow
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/30348
摘要： An apparatus which receives client-server transactions such as HTTP REQUESTS and transforms them into a synopsis format for archival storage. HTTP transactions are logged and parsed for key words called HTTP METHODS. For each HTTP METHOD, data is extracted from the message or the resources provided by the transaction. The data is efficiently stored into a transaction store. The data is also indexed and the index is stored into the transaction store. A record is kept for all concurrent sessions by usernames associated with a directory entry.
摘要翻译：接收诸如HTTP请求之类的客户端 - 服务器事务的设备，并将其转换成用于归档存储的概要格式。记录HTTP事务并解析为称为HTTP METHODS的关键字。对于每个HTTP方法，从消息或事务提供的资源中提取数据。数据被有效地存储到事务存储中。数据也被索引，索引被存储到事务存储中。对于与目录条目相关联的用户名，所有并发会话都将保留记录。

19. 发明申请

US20130097195A1 Method For Measuring Similarity Of Diverse Binary Objects Comprising Bit Patterns 有权
标题翻译：用于测量包含位模式的不同二进制对象的相似度的方法
公开(公告)号：US20130097195A1
公开(公告)日：2013-04-18
申请号：US13682714
申请日：2012-11-20
申请人： BARRACUDA NETWORKS INC.
发明人： ZACHARY LEVOW , KEVIN CHANG
IPC分类号： G06F17/30
CPC分类号： G06F17/30386 , G06F21/564 , H04L9/3247
摘要： An apparatus, system, and method for measuring the similarity of binary objects is disclosed. The method determines at least one pattern signature in an Nth binary object, accessing a location in a similarity store which has object identifiers for each of the previous N−1 binary objects which contain the corresponding pattern, and writing the object identifier of the Nth binary object at that same location in the similarity store. Reporting the number of locations in similarity store which contain the object identifiers of two apparently diverse binary objects is a measure of similarity to each other.
摘要翻译：公开了一种用于测量二进制对象的相似度的装置，系统和方法。该方法确定第N个二进制对象中的至少一个模式签名，访问相似性存储中具有包含对应模式的先前N-1个二进制对象中的每一个的对象标识符的位置，以及写入第N个二进制对象的对象标识符对象在相似存储中的相同位置。报告包含两个明显不同的二进制对象的对象标识符的相似度存储中的位置数是彼此相似度的度量。

20. 发明申请

US20120158867A1 CLOUD MESSAGE TRANSFER APPARATUS TO REDUCE NON-DELIVERY REPORTS 审中-公开
标题翻译：云消息传输设备，以减少非交付报告
公开(公告)号：US20120158867A1
公开(公告)日：2012-06-21
申请号：US12973727
申请日：2010-12-20
申请人： ZACHARY LEVOW
发明人： ZACHARY LEVOW
IPC分类号： G06F15/16
CPC分类号： H04L51/30
摘要： Duplicate deliveries of email messages are prevented when a transient failure prevents delivery to some of a plurality of intended recipients but delivery to an other one or more of the intended recipients is successful. After receiving a list of recipients, an email body, and an “end of data” sequence, but prior to responding to the “end of data” sequence, an email server determines a transient failure reply code when any one of the address mailboxes of intended recipients is not available. A message-memorandum, such as the globally unique message-id and the address of one or more successful recipients is stored into a memorandum store. A subsequent transmission of the corresponding message will only be delivered to recipients who have not previously received it. Using this invention, the receiving/relay system would persistently track which recipients were allowed or refused by some unique characteristic of the message, such as internet message ID or a checksum of the distinct portions of the message/envelope that are unlikely to change (e.g. sender, recipients, body). Once a message has been identified as one that has been previously partially deferred, the recipients that were previously allowed would be ignored and delivery would be attempted only to the recipients that had not previously been allowed.
摘要翻译：当瞬时故障阻止传递到多个预期接收者中的一些时，防止传送电子邮件的重复传递，而传送到其他一个或多个预期接收者是成功的。在收到收件人列表，电子邮件正文和“数据结束”序列之后，但是在响应“数据结束”序列之前，电子邮件服务器确定当任何一个地址邮箱预期收件人不可用。消息备忘录（如全球唯一的消息ID和一个或多个成功的收件人的地址）存储在备忘录存储中。相应消息的后续传输将仅被传递给以前没有接收到的消息的接收者。使用本发明，接收/中继系统将持续地跟踪哪些接收者被消息的某些独特特征所允许或拒绝，诸如互联网消息ID或不太可能改变的消息/信封的不同部分的校验和（例如，发件人，收件人，正文）。一旦将消息确定为先前被部分推迟的消息，则先前允许的收件人将被忽略，并且只会向先前未被允许的收件人进行传递。

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