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A Survey of Resource Draining Attacks and Mitigation in Wireless... Hoc Sensor Networks Ms. Rashmi  Jangre , Mrs. R.R. Welekar
A Survey of Resource Draining Attacks and Mitigation in Wireless... Hoc Sensor Networks Ms. Rashmi Jangre , Mrs. R.R. Welekar

... Prior work in this area has focused mainly on denial of communication at the routing or medium access control levels. Energy depletion attacks have not been addressed rigorously at the routing layer. David et al .in [11] proposed Clustered Adaptive Rate Limiting(CARL) , a rate limiting approach whic ...
Firewalls: An Effective Solution for Internet Security
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... new services and applications are introduced in(or sometimes removed from) a network. Undertaking the task of daily inspections of firewall logs to discover attempted and possibly successful attacks on both the firewall and the internal network that it protects should be an extremely high priority. ...
2.2 MANET Features - School of Information Technology, IIT kharagpur
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... AODV is the routing algorithm specially designed for ad hoc networks. It is the distant relative of the Bellman-Ford distance vector algorithm but adapted to work in a mobile environment. It takes into account the limited bandwidth and low battery life of the mobile nodes found in the ad hoc environ ...
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... •  Seamless resolution to challenges of communicating through firewalls •  Application layer gateway for H.323 video, and SIP •  Dynamic access control list for simplified set-up and operation High quality video communication •  Video and voice media routing via shortest possible path •  Call ...
Chapter 7
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... informs the receiver through this payload type field. •Payload type 0: PCM mu-law, 64 kbps •Payload type 3, GSM, 13 kbps •Payload type 7, LPC, 2.4 kbps •Payload type 26, Motion JPEG •Payload type 31. H.261 •Payload type 33, MPEG2 video Sequence Number (16 bits): Increments by one for each RTP packet ...
Lecture note 7
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... • Timers are extensively used to measure RTTs. – When a packet is sent, a timer is started. When the corresponding ACK returns, the timer is stopped. The elapsed time of the timer represents one RTT sample. • The above approach can be used on a low speed network such as 10 Mbps. On a gigabit network ...
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... incoming demand. Second, services can be developed, tested, and deployed independently from other services. Third, services can better withstand failures by cloud providers [8]. Not surprisingly, these startups could not apply this—stateless—design philosophy across every component in their deployme ...
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... The current situation, however, means that it is extremely difficult to accurately understand the nature of network traffic using traditional network management tools. The Huawei EoMPLS+ provides intelligent control that is application awareness based. Information regarding every service type is col ...
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... • On the Internet, domain names and IP numbers are used. • IP is the Internet Protocol, the base protocol in use on the Internet. • rac3.wam.umd.edu is a host name. • rac3.wam.umd.edu also has an IP address: ...
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... distances in the same country or outside country on different continents between various centres. ...
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... stores information about the network, which includes acting as the Trust Center and being the repository for security keys.  Router: These devices extend network area coverage, dynamically route around obstacles, and provide backup routes in case of network congestion or device failure. They can co ...
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Technology Note: Internetworking Products
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... Middle layers include protocols for addressing and packaging bundles of information. Lowest layers include protocols for compressing 1s and 0s, and methods for errorchecking bit streams. There are many protocols that specify rules for one or more of the seven OSI layers. From a business perspective, ...
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Deep packet inspection

Deep Packet Inspection (DPI, also called complete packet inspection and Information eXtraction or IX) is a form of computer network packet filtering that examines the data part (and possibly also the header) of a packet as it passes an inspection point, searching for protocol non-compliance, viruses, spam, intrusions, or defined criteria to decide whether the packet may pass or if it needs to be routed to a different destination, or, for the purpose of collecting statistical information. There are multiple headers for IP packets; network equipment only needs to use the first of these (the IP header) for normal operation, but use of the second header (TCP, UDP etc.) is normally considered to be shallow packet inspection (usually called Stateful Packet Inspection) despite this definition.There are multiple ways to acquire packets for deep packet inspection. Using port mirroring (sometimes called Span Port) is a very common way, as well as an optical splitter.Deep Packet Inspection (and filtering) enables advanced network management, user service, and security functions as well as internet data mining, eavesdropping, and internet censorship. Although DPI technology has been used for Internet management for many years, some advocates of net neutrality fear that the technology may be used anticompetitively or to reduce the openness of the Internet.DPI is used in a wide range of applications, at the so-called ""enterprise"" level (corporations and larger institutions), in telecommunications service providers, and in governments.
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