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This paper describes a compression technique for printed document images and string matching method on the compressed images.To send digitized document images over the Web, compression of the document images is required. Moreover, in order to deal with historical letterpress printing collections, it is important to provide a full-text search method for them.The proposed compression scheme is based...
Traffic replay tools that generate traffic in order to recreate real traffic scenarios play an important role in network operation. Nowadays, the Internet backbone links are increasing in capacity as well as in transmission speed making trace-based replay difficult. This paper proposes a novel approach to high-speed backbone traffic replaying. We bring out an original granular split of traffic that...
Form-based Web applications described in HTML can be easily used by end-users. In order to enable end-users to define a series of tasks by combining multiple Web resources, it is necessary to provide an orchestration environment for Web applications. A spreadsheet is one of the most popular applications for office workers. It provides an end- user programming environment. In this paper, we propose...
We propose a spreadsheet-based visualization framework for end-users to generate and modify multiple 3D visualizations of data-sets from various Web resources. In this paper, first, we provide a 3D component-based access mechanism to Web resources. It allows users to access various Web resources using only 3D visual components interactively. Second, we provide an interactive 3D visualization mechanism...
Web services have become an indispensable part of the Internet and the world. We have learned their applicability in every aspects of human life which lead to the huge amount of Web traffic exchanged over the Internet everyday. This excessive popularity is also the cause that led to some troubles. Among them, Flash crowds and Denial of Service (DoS) attacks are the two major concerns for the stability...
Requirements for a measurement platform nowadays have advanced to the level at which a number of different in principle measurement techniques have to be performed simultaneously. Quite common are hybrids of passive data collections and event-driven active measurements. This calls for a highly extensible measurement platform, in which design of the probe and parameters of probing could be accessible...
With the rapid development of the Internet, the P2P (peer-to-peer) technology which is characterized by no utilization of any servers with centralized functions has kept advancing apace. However, the wide use of the P2P application has lead to the illegal file sharing in addition to the rapid growth of network traffic. Thus, it has become an urgent requirement to discriminate the users of P2P file...
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