Over the years, Internet has become a popular medium for communication. At the same time its use in illegal activities is also increasing. Therefore, there is a need to monitor network traffic. However, this monitoring should not compromise the privacy of individuals who are using the Internet for legal purposes. PickPacket - a network monitoring tool developed at IIT Kanpur, can handle the conflicting issues of network monitoring and privacy through its judicious use. It is a passive tool in the sense that it neither injec ....etc

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Gigabit PickPacket: A Network Monitoring Tool for Gigabit Networks


The extensive use of computers and networks for exchange of information has also had ramifications on the growth and spread of crime through their use. Law enforcement agencies need to keep up with the emerging trends in these areas for crime detection and prevention. Among the several needs of such agencies are the need to monitor, detect and analyze undesirable network traffic. However, the monitoring, detecting, and analysis of this traffic may be against the goal ....etc

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Supporting Chat Protocols in PickPacket

Internet media is quite popular for the electronic transfer of both business and personal information. But, the same media can be and has been used for the spread of crime and unlawful activities. This demands the need for highly customizable network monitoring tools to capture suspected communications over the network and to analyze them later. However, electronic surveillance itself is against the rights of privacy, free speech and association. PickPacket - a network monitoring tool, that can ....etc

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Implementation of RADIUS Support in PickPacket


The extensive use of computers and networks for exchange of information has also had ramifications on the growth and spread of crime through their use. Law enforcement agencies need to keep up with the emerging trends in these areas for crime detection and prevention. Among the several needs of such agencies are the need to monitor, detect and analyze undesirable network traffic. However, the monitoring, detecting, and analysis of this traffic may be against the goal of maintaining priv ....etc

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Supporting POP and IMAP in PickPacket

Internet is a public medium for communication which can also be used for illegal activities. Therefore, there is a need to monitor network traffic. However, this monitoring should not compromise the privacy of individuals who are using the Internet for legal purposes. PickPacket - a network monitoring tool developed at IIT Kanpur can handle the conflicting issues of network monitoring and privacy through its judicious use. It is a passive tool in the sense that it neither injects any packet into ....etc

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The Internet is fast becoming one of the most popular means of communication because it is fast, cheap and accessible. Its low cost and pervasiveness also make it attractive for use by criminals and terrorists. Thus there is a need to monitor network traffic. However, this monitoring should not be at the cost of the privacy of individuals. PickPaket is a flexible network monitoring tool that achieves these conflicting aims. It is a passive monitoring tool that sniffs online packets on the network and captures packets that m ....etc

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Supporting IPv6 in PickPacket

Over the years, Internet has become a popular medium for communication. At the same time its use in illegal activities is also increasing. Therefore, there is a need to monitor network traffic. However, this monitoring should not compromise the privacy of individuals who are using the Internet for legal purposes. PickPacket - a network monitoring tool developed at IIT Kanpur, can handle the conflicting issues of network monitoring and privacy through its judicious use. It is a passive tool in the sense t ....etc

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Reconstruction of Web-Based Email in PickPacket


The Internet is fast becoming one of the most popular means of communication because it is fast, cheap and accessible. Its low cost and pervasiveness also make it attractive for use by criminals and terrorists. Thus there is a need to monitor network traffic. However, this monitoring should not be at the cost of the privacy of individuals. PickPaket is a flexible network monitoring tool that achieves these conflicting aims. It is a passive monitoring tool that sniffs online packets on ....etc

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Abstract
Use of computers and networks in information exchange has increased in the last few decades and led to establishment of high speed networks (up to 10 Gbps). These network speeds are approaching the memory interface speeds of general purpose processors. Monitoring networks with such high speed is not possible with today’s general purpose processors. To solve this problem we propose a distributed parallel architecture for PickPacket, a network monitoring tool. We use network processor to split the traffic and then process t ....etc

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Two-dimensional filters are usually part of the implementation of digital image processing applications. These filters process recursive sets of instructions and require high computational speed. Optimized implementations of these filters depend on the use of Application Specific Integrated Circuits (ASICs). A system with multiple parallel processing units is a feasible design option able to achieve the required computational performance. In this paper, a loop transformation algorithm, which allows the efficient utilization of a parallel multip ....etc

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