The packer filter: an efficient mechanism for user-level network code

Mogul, Jeffrey C.; Rashid, Richard F.; Accetta, M.

doi:10.1145/41457.37505

Cited by 145 publications

(60 citation statements)

References 5 publications

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“…But its optimization capabilities are limited. [6] Path Finder can compact control flow graphs for different packet filter. Each expression in filter is set in to the cells and each one of them describe the step in the construction of final check.…”

Section: Figure1: List Of Packets Accepted and Denied By Firewallmentioning

confidence: 99%

Modelling Multiple Packet Filters with FSA for Filtering Malicious Packet

Kakkad¹,

Vaghela²

2015

IJCA

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Computer network security is now a days gaining popularity among network users. Organizations are spending more time and money for securing their information. Security is also more considered by the network researchers due to the importance of network security has grown unbelievably. Finite Automata or the state machine is a mathematical model to designing computer software and sequential logic circuits. FSA uses pattern for filtering. A pattern is a group of characters that exist along with the malicious programs. Pattern matching is the process of matching the incoming packet contents with the known patterns of the malware. In this paper we have tried to explain the firewall which improves the security with faster firewall mechanism. Our proposed solution provides filtering according to the keyword and port number. Also we have proposed new feature for the LAN users that is any user can interact with the other user of the same server. We have tried to propose a firewall which is dynamic where we can change the filtering rules. Previous work is limited when there is dynamic changes needed to the firewall. Also the important improvement is related to the time duration. Our proposed solution with FSA (Finite State Automata) regular expression takes less time for filtering of the packet compare to the algorithm which doesn't use the FSA.

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Section: Figure1: List Of Packets Accepted and Denied By Firewallmentioning

confidence: 99%

Modelling Multiple Packet Filters with FSA for Filtering Malicious Packet

Kakkad¹,

Vaghela²

2015

IJCA

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“…The interface has four main components. First, scanners can subscribe to particular network traffic, which asks the NI kernel for read and/or contain rights; the desired traffic is specified with a packet filter language [Mogul87]. The NI kernel grants access only if the administrator's configuration for the particularly scanner allows it.…”

Section: Basic Design Achieving These Goalsmentioning

confidence: 99%

“…Alert requests provide the message that should be sent to the administrative system. Subscribe requests ask for additional frames to be seen via the same socket; the desired frames are described via a sequence of <offset,value> pairs, much like most packet filter languages [Mogul87].…”

Section: Scanner Interface Implementationmentioning

confidence: 99%

Enabling Dynamic Security Management of Networked Systems via Device-Embedded Security (Self-Securing Devices)

Ganger¹

2007

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“…For example, the NOW project at Berkeley has developed the MagicRouter [2], which is a packet-filter-based approach [13] to distributing network packets in a cluster. The MagicRouter acts as a switchboard that distributes requests for Web service to the individual nodes in the cluster.…”

Section: Related Workmentioning

confidence: 99%