Secure and distributed video surveillance via portable devices
Secure and distributed video surveillance via portable devices
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DOI：
10.1007/s12652-013-0181-z
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发表时间：
2013-04
影响因子：
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通讯作者：
Pietro Albano;Andrea Bruno;B. Carpentieri;Aniello Castiglione;Arcangelo Castiglione;F. Palmieri;Raffaele Pizzolante;Kangbin Yim;I. You
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文献类型：
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作者：
Pietro Albano;Andrea Bruno;B. Carpentieri;Aniello Castiglione;Arcangelo Castiglione;F. Palmieri;Raffaele Pizzolante;Kangbin Yim;I. You
本文提出了一种基于客户端-服务器模型的分布式视频监控系统。我们展示的系统可以通过便携式设备访问。在许多现实场景中，拥有能够从选定的相机接收实时数据的便携式设备，以防止或管理异常活动是有用的，有时是必要的。该系统提供了存储库、节点和移动设备之间可靠、高速、安全、实时的通信。positoryand node都可以作为服务器。节点可以同时为节点和便携设备提供服务，而节点只能为便携设备提供服务。便携式设备只能充当客户端，使用其他两个部分提供的服务。在我们的系统中，假设便携式设备只知道pository的位置，这允许获得与一个或多个相机连接的节点列表。当便携式设备获得列表时，它可以选择打算连接到哪个节点，以获取其连接的相机的图像。通过使用SSL/TLS协议，保证了节点存储库和节点移动设备之间交互的安全性。在每个图像从节点发送到便携式设备之前，通过对每个图像使用不可见的数字水印算法来保护节点和便携式设备之间的交互。后者从图像中提取水印并验证节点的身份。
In this work we present a system for distributed video surveillance based on the Client-Server model. The system we present can be accessed via portable devices. In many real-world scenarios is useful, or sometimes necessary, to have portable devices that can receive real-time data from a selected camera, to prevent or to manage anomalous activities. The system provides reliable, high speed, secure and real-time communication among all its components, which are theRepository, theNodeand thePortable Device. BothRepositoryandNodecan act as a server. TheRepositorycan provide services to bothNodesandPortable Devices, while theNodesprovide services only to thePortable Device. The portable device can only act as a client, using the services offered by the other two parts. In our system, a portable device is assumed to know only the location of theRepositorywhich permits to get the list of nodes connected with one or more camera(s). When a portable device gets the list, it can choose which node intends to connect to, to get the images of its connected camera(s). The security of the interaction amongNode-RepositoryandNode-Portable Deviceis guaranteed by using the SSL/TLS protocol. The interaction among nodes and portable devices is secured by using an invisible digital watermarking algorithm on each image, before that image is sent from a node to a portable device. The latter extracts the watermark from the image and verifies the identity of the node.