![Protocol Analysis](http://s1.studyres.com/store/data/008046076_1-817e6df7aac59edf021788447d4b97bf-300x300.png)
Protocol Analysis
... This is a draft oneM2M document and should not be relied upon; the final version, if any, will be made available by oneM2M Partners Type 1. ...
... This is a draft oneM2M document and should not be relied upon; the final version, if any, will be made available by oneM2M Partners Type 1. ...
Technical Report DSL Forum TR-059
... architecture is to provide IP-QoS and more flexible service arrangements to millions of users and thousands of service providers. And to do this to a useful extent, while pursuing only economic enhancements to existing ADSL networks. While ADSL is useful for mass markets, segments and niches – this ...
... architecture is to provide IP-QoS and more flexible service arrangements to millions of users and thousands of service providers. And to do this to a useful extent, while pursuing only economic enhancements to existing ADSL networks. While ADSL is useful for mass markets, segments and niches – this ...
Proceedings of MobiSys 2003: The First International Conference on
... wastes resources. In addition, the network layer cannot possibly provide service of the same quality provided by the link layer mechanism without tailoring its approach to specific link layer characteristics. The end result of this approach is a fragile service only suitable on a single link layer, ...
... wastes resources. In addition, the network layer cannot possibly provide service of the same quality provided by the link layer mechanism without tailoring its approach to specific link layer characteristics. The end result of this approach is a fragile service only suitable on a single link layer, ...
Virtual Services Platform 4000
... Simplify your network with the Avaya Virtual Services Platform (VSP) 4000. Designed to extend the reach of Avaya Fabric Connect technology to the network edge, the VSP 4000 delivers fully featured network virtualization capabilities in a low-cost 1/10 Gigabit platform optimized for small locations. ...
... Simplify your network with the Avaya Virtual Services Platform (VSP) 4000. Designed to extend the reach of Avaya Fabric Connect technology to the network edge, the VSP 4000 delivers fully featured network virtualization capabilities in a low-cost 1/10 Gigabit platform optimized for small locations. ...
CISSP Common Body of Knowledge
... Telecommunications & Network Security Domain – Part 1 “The Telecommunications and Network Security domain encompasses the structures, techniques, transport protocols, and security measures used to provide integrity, availability, confidentiality, and authentication for transmissions over private and ...
... Telecommunications & Network Security Domain – Part 1 “The Telecommunications and Network Security domain encompasses the structures, techniques, transport protocols, and security measures used to provide integrity, availability, confidentiality, and authentication for transmissions over private and ...
AP – Seamless Handover in High Performance Enterprise IEEE 802.11 Networks
... In BIGAP each AP is equipped with two WiFi interfaces. The first one is operating in AP mode for serving client network traffic whereas the second interface is used for collecting wireless statistics like the quality of the wireless links of (not associated) STAs in communication range which is requ ...
... In BIGAP each AP is equipped with two WiFi interfaces. The first one is operating in AP mode for serving client network traffic whereas the second interface is used for collecting wireless statistics like the quality of the wireless links of (not associated) STAs in communication range which is requ ...
technology - Csiservices.ca
... Current Technologies Of Interest To Criminals Investigative Considerations In Today’s Technologies ...
... Current Technologies Of Interest To Criminals Investigative Considerations In Today’s Technologies ...
GSM
... mobile, wireless communication; support for voice and data services Total mobility international access, chip-card enables use of access points of different providers Worldwide connectivity one number, the network handles localization High capacity better frequency efficiency, smaller ...
... mobile, wireless communication; support for voice and data services Total mobility international access, chip-card enables use of access points of different providers Worldwide connectivity one number, the network handles localization High capacity better frequency efficiency, smaller ...
Appendix
... Usual telephone network is circuit switched o For each call, a dedicated circuit is established o Dedicated bandwidth ...
... Usual telephone network is circuit switched o For each call, a dedicated circuit is established o Dedicated bandwidth ...
ms225 series - Cisco Meraki
... Meraki’s cloud managed architecture makes it simpler than ever to quickly provision and reconfigure switch ports with security, QoS, and other parameters. The Meraki dashboard provides unified policies, event logs, and monitoring, which make it easy to manage and grow large network deployments. By p ...
... Meraki’s cloud managed architecture makes it simpler than ever to quickly provision and reconfigure switch ports with security, QoS, and other parameters. The Meraki dashboard provides unified policies, event logs, and monitoring, which make it easy to manage and grow large network deployments. By p ...
Secure High-Throughput Multicast Routing in Wireless Mesh Networks
... order to derive the path metric, thus relying on the assumption that nodes behave correctly during metric computation and propagation. However, this assumption is difficult to guarantee in wireless networks that are vulnerable to attacks coming from both insiders and outsiders, due to the open and s ...
... order to derive the path metric, thus relying on the assumption that nodes behave correctly during metric computation and propagation. However, this assumption is difficult to guarantee in wireless networks that are vulnerable to attacks coming from both insiders and outsiders, due to the open and s ...
Easyln Products for LonWorks
... systems to access field level data. By this standardized interface SCADA systems communicate with PLCs and field busses, production level data are thus integrated into office applications. Even data exchange with other field bus systems is made this way. The Easylon OPC Server was the first OPC serv ...
... systems to access field level data. By this standardized interface SCADA systems communicate with PLCs and field busses, production level data are thus integrated into office applications. Even data exchange with other field bus systems is made this way. The Easylon OPC Server was the first OPC serv ...
PPT
... Still a “remote” backbone connecting hosts! Host processing remains far removed from router processing (how information is distributed and how resources are shared). Usage policies must be implemented outside the routing system ...
... Still a “remote” backbone connecting hosts! Host processing remains far removed from router processing (how information is distributed and how resources are shared). Usage policies must be implemented outside the routing system ...
Administrator`s Handbook for the Motorola 3347
... Gateway monitors traffic over the Internet link and when there has been no traffic for the configured number of seconds, it disconnects the link. When new traffic that is destined for the Internet arrives at the Gateway, the Gateway will instantly re-establish the link. Your service provider may be ...
... Gateway monitors traffic over the Internet link and when there has been no traffic for the configured number of seconds, it disconnects the link. When new traffic that is destined for the Internet arrives at the Gateway, the Gateway will instantly re-establish the link. Your service provider may be ...
overview of the project
... techniques because the entire scope of the behavior of an information system may not be covered during the learning phase. Also, behavior can change over time, introducing the need for periodic online retraining of the behavior profile, resulting either in unavailability of the intrusion detection s ...
... techniques because the entire scope of the behavior of an information system may not be covered during the learning phase. Also, behavior can change over time, introducing the need for periodic online retraining of the behavior profile, resulting either in unavailability of the intrusion detection s ...
Cisco PIX 515E Security Appliance
... high-availability architecture, Cisco PIX Security Appliances that are configured as a failover pair continuously synchronize their connection state and device configuration data. Synchronization can take place over a high-speed LAN connection, providing another layer of protection through the abili ...
... high-availability architecture, Cisco PIX Security Appliances that are configured as a failover pair continuously synchronize their connection state and device configuration data. Synchronization can take place over a high-speed LAN connection, providing another layer of protection through the abili ...
The BlueZ towards a wireless world of penguins
... into the Linux kernel as part of the network subsystem. It provides its own protocol family and uses the socket interface. This basic design makes it easy for application to adapt the Bluetooth technology and the integration is simple and straight forward. The use of different Bluetooth hardware is ...
... into the Linux kernel as part of the network subsystem. It provides its own protocol family and uses the socket interface. This basic design makes it easy for application to adapt the Bluetooth technology and the integration is simple and straight forward. The use of different Bluetooth hardware is ...
Access Network Transport
... From this table, it is clearly demonstrated that the main attributes which differentiate scenario 1 through 6 are the transport technologies used in the Access Network, i.e., Cable television (scenarios 1 and 2), ADSL/HDSL, Fibre, Radio, and Satellite, respectively. In scenario 1a) the DSB and terre ...
... From this table, it is clearly demonstrated that the main attributes which differentiate scenario 1 through 6 are the transport technologies used in the Access Network, i.e., Cable television (scenarios 1 and 2), ADSL/HDSL, Fibre, Radio, and Satellite, respectively. In scenario 1a) the DSB and terre ...
SIP Trunking - Whitepaper
... interoperate together with all the elements in the service provider network. Handsets, soft-phone clients, hard and/or soft PBXs, VoIP gateways, firewalls, SIP servers, SS7 switches, and more. With so many network elements in play, there’s a lot that can go wrong. All it takes to spoil the party is ...
... interoperate together with all the elements in the service provider network. Handsets, soft-phone clients, hard and/or soft PBXs, VoIP gateways, firewalls, SIP servers, SS7 switches, and more. With so many network elements in play, there’s a lot that can go wrong. All it takes to spoil the party is ...
Slide 1
... exist? which path to use when forwarding a packet. To determine the best path, the router searches its routing table for a No, only address that the does not know network thatrouter matches the packet’s destination IP address. (later) results from this search: about One ofthat threenetwork. path ...
... exist? which path to use when forwarding a packet. To determine the best path, the router searches its routing table for a No, only address that the does not know network thatrouter matches the packet’s destination IP address. (later) results from this search: about One ofthat threenetwork. path ...
Chapter 7
... • Enable organizations to use cost-effective, third-party Internet transport to connect remote offices and remote users to the main site. ...
... • Enable organizations to use cost-effective, third-party Internet transport to connect remote offices and remote users to the main site. ...
01 Fundamentals of Networking
... • “A network is a set of devices (nodes) connected by media links. A node can be a computer, printer, or any other device capable of sending and/or receiving data generated by other nodes on the network. The links connecting the devices are often called communication channels.” • E.g. two PCs connec ...
... • “A network is a set of devices (nodes) connected by media links. A node can be a computer, printer, or any other device capable of sending and/or receiving data generated by other nodes on the network. The links connecting the devices are often called communication channels.” • E.g. two PCs connec ...
IOSR Journal of Computer Engineering (IOSR-JCE)
... intercommunication. A mobile ad hoc network, unlike a static network, has no infrastructure. It is a collection of mobile nodes where communication is established in the absence of any fixed foundation. The only possible direct communication is between neighboring nodes. Therefore, communication bet ...
... intercommunication. A mobile ad hoc network, unlike a static network, has no infrastructure. It is a collection of mobile nodes where communication is established in the absence of any fixed foundation. The only possible direct communication is between neighboring nodes. Therefore, communication bet ...
Wireless security
![](https://commons.wikimedia.org/wiki/Special:FilePath/ADSL_router_with_Wi-Fi_(802.11_b-g).jpg?width=300)
Wireless security is the prevention of unauthorized access or damage to computers using wireless networks. The most common types of wireless security are Wired Equivalent Privacy (WEP) and Wi-Fi Protected Access (WPA). WEP is a notoriously weak security standard. The password it uses can often be cracked in a few minutes with a basic laptop computer and widely available software tools. WEP is an old IEEE 802.11 standard from 1999, which was outdated in 2003 by WPA, or Wi-Fi Protected Access. WPA was a quick alternative to improve security over WEP. The current standard is WPA2; some hardware cannot support WPA2 without firmware upgrade or replacement. WPA2 uses an encryption device that encrypts the network with a 256-bit key; the longer key length improves security over WEP.Many laptop computers have wireless cards pre-installed. The ability to enter a network while mobile has great benefits. However, wireless networking is prone to some security issues. Hackers have found wireless networks relatively easy to break into, and even use wireless technology to hack into wired networks. As a result, it is very important that enterprises define effective wireless security policies that guard against unauthorized access to important resources. Wireless Intrusion Prevention Systems (WIPS) or Wireless Intrusion Detection Systems (WIDS) are commonly used to enforce wireless security policies.The risks to users of wireless technology have increased as the service has become more popular. There were relatively few dangers when wireless technology was first introduced. Hackers had not yet had time to latch on to the new technology, and wireless networks were not commonly found in the work place. However, there are many security risks associated with the current wireless protocols and encryption methods, and in the carelessness and ignorance that exists at the user and corporate IT level. Hacking methods have become much more sophisticated and innovative with wireless access. Hacking has also become much easier and more accessible with easy-to-use Windows- or Linux-based tools being made available on the web at no charge.Some organizations that have no wireless access points installed do not feel that they need to address wireless security concerns. In-Stat MDR and META Group have estimated that 95% of all corporate laptop computers that were planned to be purchased in 2005 were equipped with wireless cards. Issues can arise in a supposedly non-wireless organization when a wireless laptop is plugged into the corporate network. A hacker could sit out in the parking lot and gather information from it through laptops and/or other devices, or even break in through this wireless card–equipped laptop and gain access to the wired network.