mobile network attack evolution

Ngày tải lên: 07/07/2014, 05:20

... hyperframe [WAL-99]. Mobile Satellite Communication Networks12 Figure 1.4 GSM full-rate speech coder. 1 Mobile Communication System Evolution 1.1 Historical Perspective The mobile phone has proved ... cellular mobile, but also cordless, public mobile radio, satellite and wireless-local area network (W- LAN) solutions. 2G systems are synonymous with the globalisation of mobile systems, and in Mobile ... USIM subscribes to a home network domain. Mobile Communication System Evolution 39 Figure 1.16 UMTS network architecture. Figure 1.17 UTRAN architecture. [PER-98] C.E. Perkins, Mobile IP: Design Principles...

Ngày tải lên: 14/09/2012, 11:26

... Mobile Satellite Communication Networks346 MIPv6 Mobile IP Version 6 MM Mobility Management MNC Mobile Network Code MoU Memorandum of Understanding MS Mobile Station MSAS ... Line-of-Sight LS Location Server MAHO Mobile Assisted HO MAP Mobile Application Part MAP Maximum a Posteriori MBCF Mobile BCF MCC Mobile Country Code MCF Mobile Control Function MCHO Mobile Controlled HO MCPC ... International Mobile Subscriber Identity IMUI International Mobile User Identity IMUN International Mobile User Number IMT-2000 International Mobile Telecommunications – 2000 IN Intelligent Network INMARSAT...

Ngày tải lên: 14/09/2012, 11:26

... Development of Mobile Network Services in Vietnam ………………………………………………… 3 1. The Origin of Mobile Network …………………………… 3 2. The Development of Mobile Network services………………. 3 3. Mobile Network Business ... the mobile network services have a big part in this developing process about business and technology. This study will show aspects of mobile network to help everyone to understand about mobile network ... using mobile network problems? A. You change your mobile network B. You inform providers of problems and ask them have to repair C. You deem not to know 8. Can you evaluate your mobile network? ...

Ngày tải lên: 22/04/2013, 15:35

... 5 Figure 1.1: Connect to a Network Window One interesting option you might notice in the list of available networks is the ability to connect networks that have the name “Unnamed Network. ” These are ... network. You will also have the option to connect to the AP automatically , making it your preferred network. Y ou will also be able to dis- connect from a network or modify your preferred network ... necessary. If you need to manually configure your network connection settings, from the Connect to a network window use the Set up a connection or network option in the lower left hand corner and...

Ngày tải lên: 10/12/2013, 14:15

... tolerable on a local network but not with an Internet connection. Another problem is that, often, an organisation’s most Chapter 18: Network Attack and Defense 367 CH A P TER 18 Network Attack and Defense Whoever ... does the attack very slowly or does a large number of small attacks. Chapter 18: Network Attack and Defense 381 monoculture today); and that people who stayed calm and didn’t pull their network connection ... by slow evolution. 18.5.3 Specific Problems Detecting Network Attacks Turning now to the specific problem of detecting network intrusion, the problem is much harder than, say, detecting mobile...

Ngày tải lên: 14/02/2014, 16:20

... characteristics. 9 Security Threats in Mobile Ad Hoc Networks Chapter Three Types of Attacks in MANET The current Mobile ad hoc networks allow for many different types of attacks. Although the analogous ... wired networks but it is easy to fix by infrastructure in such a network. Current MANETs are basically vulnerable to two different types of attacks: active attacks and passive attacks. Active attack ... in Mobile Ad Hoc Networks Chapter Ten Conclusion Mobile Ad Hoc Networks have the ability to setup networks on the fly in a harsh environment where it may not possible to deploy a traditional network...

Ngày tải lên: 16/01/2014, 16:33

... parameters of some real networks: Human transcription factor network (HTFN); Erdo ¨ s-Re ´ nyi (ER) null model network with N identical to that of the present study, proteome network from yeast [9] ... between hubs. SF networks exhibit a high degree of error toler- ance, yet they are vulnerable to attacks against hubs [35]. It seems that this has been attenuated in biomo- lecular networks by avoiding ... and stability in topology of protein networks. Science 296, 910–913. 35 Albert R, Jeong H & Barabasi AL (2000) Error and attack tolerance of complex networks. Nature 406, 378–382. 36 Ravasz...

Ngày tải lên: 19/02/2014, 07:20

... an attacker with only ordinary sensor nodes. A single laptop-class attacker might be able to eavesdrop on an entire network. B. Attacks Wireless networks are more vulnerable to security attacks ... laptop-class attacks: In mote- class (sensor-class) attacks, an adversary attacks a WSN by using a few nodes with similar capabilities as that of network nodes. In laptop-class attacks, an adversary ... devices to attack the network.  Passive versus active attacks: Passive attacks are in the nature of eavesdropping on, or monitoring of packets exchanged within a WSN. The active attacks involve...

Ngày tải lên: 05/03/2014, 23:20

... and Network Security, VOL.8 No.11, November 2008 2 performance. Lastly Sections VI concludes the paper. II. Smurf Attack Smurf Attack is a type of well known DDoS attack where an attacker ... resource exhaustion of the victim computer. III. Smurf Attack Diagram Smurf Attack is a nasty type of DDoS attack. The attacker sends a large amount of ICMP packet to a broadcast ... Denial of Service (DDoS) attacks continue to be a prominent threat to cyber infrastructure. A DDoS attack [3, 4] involves multiple DDoS agents configured to send attack traffic to a single...

Ngày tải lên: 14/03/2014, 22:20

Ngày tải lên: 18/03/2014, 20:20

... the network. In many of the networks today, this authentication would be enough for her to access the movie clips from a server located inside the operator’s network. However, imagine if the network ... high- priced network operator. This person requests to see some movie clips on his personal device. She uses her personal device to connect to a wireless network, and based on the credentials that the network ... and Network Security for Mobile Access 1.1.5.3 Supplicant (User)–NAS Communications This communication is typically over a single-hop link called access link, since it is part of an access network. ...

Ngày tải lên: 25/03/2014, 11:05

... SunScreen SKIP SunScreen SKIP is the foundation for Sun’s network security. It is an integrated encryption package that works on the IP network layer. Because SKIP works on such a fundamental level, ... information. Once /var is full no more system logs can be written, and the attacker can do whatever he wishes without fear of his attacks being logged. For all of these reasons, it’s important to keep ... responsible for all aspects of network and system security. Prior to ADC, Edward spent time with the State of California as an independent consultant for a variety of network security projects. Edward...

Ngày tải lên: 25/03/2014, 11:18

... created. Different attacks on sensor networks can occur in different network layers (physical, data link, network, and transport). For example, at the physical layer an attack can take the ... sinkhole attacks, white hole at- tacks, sybil attacks, wormholes, HELLO flood attacks, insulation and cor- ruption attacks, or acknowledgement spoofing. At the transport layer, the attacks include ... faulty nodes in the network which results in compromising of all reliability-based net- work models. Tampering Attacks in MANETs This group of attacks, often called Fabrication Attacks, is based...

Ngày tải lên: 25/03/2014, 11:51

... Origins of Mobile Phones The first mobile phone networks evolved from the technologies used in specialist mobile phone radio systems, such as train cab and taxi radios, and the closed networks used ... in commercial mobile phone systems. Elsewhere, Motorola and AT&T competed to introduce mobile phone services in the Americas, with the first Advanced Mobile Phone System (AMPS) network from ... cellular-based, analog networks, so-called first- generation (1G) mobile phone networks (ARP is sometimes described as zeroth-generation). The history of the second-generation (2G) networks begins in...

Ngày tải lên: 01/06/2014, 11:21

Ngày tải lên: 21/06/2014, 02:20

Ngày tải lên: 21/06/2014, 14:20

Ngày tải lên: 21/06/2014, 14:20

Ngày tải lên: 21/06/2014, 14:20