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    Instant File Upload To A Collaboration Service By Querying File Storage Systems That Are Both Internal And External To The Collaboration Service
    1.
    发明申请
    Instant File Upload To A Collaboration Service By Querying File Storage Systems That Are Both Internal And External To The Collaboration Service 审中-公开
    通过查询协作服务内部和外部的文件存储系统，即时文件上传到协作服务

    公开(公告)号：US20160308941A1

    公开(公告)日：2016-10-20

    申请号：US14691112

    申请日：2015-04-20

    Applicant: Cisco Technology, Inc.

    Inventor： Shaun Cooley

    IPC: H04L29/08

    CPC classification number: H04L67/06 ,  G06F17/30067 ,  G06F17/30097 ,  G06F17/30165

    Abstract: Techniques are presented herein for receiving a hash value of a file computed by a collaboration client prior to the collaboration client uploading the file to a collaboration server in an attempt to share the file with another collaboration client. The collaboration server may query an internal file storage system of file hashes for a hash value of a previously uploaded file that matches the hash value of the file to be uploaded. In response to the collaboration server receiving a notification that a matching hash value was not found in the file storage system, the collaboration server queries a first connector service that is in communication with a first service that has access to at least a first file storage system that is external to the collaboration server. The collaboration server queries the first connector service with the hash value of the file to be uploaded.

    Abstract translation: 本文介绍了技术，用于在协作客户端将文件上传到协作服务器之前尝试与其他协作客户端共享文件，以接收由协作客户端计算的文件的散列值。 协作服务器可以查询文件哈希的内部文件存储系统，以获得与要上传的文件的哈希值匹配的先前上传的文件的哈希值。 响应于协作服务器接收到在文件存储系统中没有找到匹配的散列值的通知，协作服务器查询与可访问至少第一文件存储系统的第一服务通信的第一连接器服务 这在协作服务器的外部。 协作服务器使用要上传的文件的哈希值来查询第一个连接器服务。

    Cloud Collaboration System With External Cryptographic Key Management
    4.
    发明申请
    Cloud Collaboration System With External Cryptographic Key Management 审中-公开
    具有外部加密密钥管理的云协同系统

    公开(公告)号：US20150281185A1

    公开(公告)日：2015-10-01

    申请号：US14225644

    申请日：2014-03-26

    Applicant: Cisco Technology, Inc.

    Inventor： Shaun Cooley

    IPC: H04L29/06 ,  G06F17/30

    CPC classification number: H04L63/0428 ,  G06F16/951 ,  H04L63/061 ,  H04L67/10 ,  H04L67/14

    Abstract: The embodiments presented herein provide for a method for a key management service (KMS) to provide a conversation key over individually established secure channels. The KMS establishes, with a first device, a first ephemerally secure communication channel over an unsecure network. The KMS receives, over the first ephemerally secure communication channel, a first request for a conversation key. After obtaining the conversation key, the KMS transmits the conversation key to the first device over the first ephemerally secure communication channel. The KMS establishes, with a second device, a second ephemerally secure communication channel over the unsecure network. The KMS receives, over the second ephemerally secure communication channel, a second request for the conversation key. The conversation key is transmitted to the second device over the second ephemerally secure communication channel.

    Abstract translation: 这里提出的实施例提供了一种用于密钥管理服务（KMS）在单独建立的安全信道上提供会话密钥的方法。 KMS通过第一设备建立通过不安全网络的第一个短时间安全的通信通道。 KMS通过第一临时安全通信信道接收对话密钥的第一请求。 在获得会话密钥之后，KMS通过第一临时安全通信信道将会话密钥发送到第一设备。 KMS与第二设备建立了不安全网络上的第二个临时安全通信通道。 在第二临时安全通信信道上，KMS接收对话密钥的第二请求。 会话密钥通过第二临时安全通信信道发送到第二设备。

    Token scope reduction
    5.
    发明授权
    Token scope reduction 有权

    公开(公告)号：US10104084B2

    公开(公告)日：2018-10-16

    申请号：US14942195

    申请日：2015-11-16

    Applicant: Cisco Technology, Inc.

    Inventor： Andrew Biggs ,  Shaun Cooley ,  Matt Miller ,  Hua Cui ,  Ian Remmel

    IPC: G06F7/04 ,  H04L29/06 ,  G06F21/33

    Abstract: Techniques are provided for augmenting the capabilities of the standard OAuth2 authorization framework in such a way as to allow clients to consume the services of multiple resource servers residing in disjoint security domains while requiring only a single one-time user authentication. An access token that provides access to resource services distributed across a plurality of security domains is partitioned into a plurality of reduced-scope access tokens. Each reduced-scope access token is limited to a subset of authorization scopes of the access token, providing access to a resource service in a particular security domain based upon the subset.

    Instant file upload to a collaboration service by querying file storage systems that are both internal and external to the collaboration service
    7.
    发明授权
    Instant file upload to a collaboration service by querying file storage systems that are both internal and external to the collaboration service 有权

    公开(公告)号：US10110660B2

    公开(公告)日：2018-10-23

    申请号：US14691112

    申请日：2015-04-20

    Applicant: Cisco Technology, Inc.

    Inventor： Shaun Cooley

    IPC: G06F17/30 ,  H04L29/08

    Abstract: Techniques are presented herein for receiving a hash value of a file computed by a collaboration client prior to the collaboration client uploading the file to a collaboration server in an attempt to share the file with another collaboration client. The collaboration server may query an internal file storage system of file hashes for a hash value of a previously uploaded file that matches the hash value of the file to be uploaded. In response to the collaboration server receiving a notification that a matching hash value was not found in the file storage system, the collaboration server queries a first connector service that is in communication with a first service that has access to at least a first file storage system that is external to the collaboration server. The collaboration server queries the first connector service with the hash value of the file to be uploaded.

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