security in mobile telecommunication networks

... of the International Joint Conferences on Computer, Information, and Systems Sciences, and Engineering (CISSE) CISSE is the first Engineering/Computing and Systems Research E-Conference in the ... Bridgeport in the last two years He grew up in Amman, Jordon, and after receiving his B.Sc degree in electrical engineering; he worked as a broadcasting engineer for two years and is currently attempting ... graduate assistant in the lab operations in the engineering school where he broadened his knowledge in the field of computer networking and security Currently he is working in Virtusa, Connecticut,...

Ngày tải lên: 05/03/2014, 23:20

... [in ASCII format] [9] Kärpijoki, V Signalling and Routing Security in Mobile Ad Hoc Networks Proceedings of the Helsinki University of Technology, Seminar on Internetworking - Ad Hoc Networks, ... [in ASCII format] 15 HUT TML 2000 Tik-110.501 Seminar on Network Security [14] Perkins, C Mobile networking in the Internet Mobile Networks ... [in ASCII format] [12] Mäki, S Security Fundamentals in Ad Hoc Networking Proceedings of the Helsinki University of Technology, Seminar on Internetworking - Ad Hoc Networks, Spring 2000...

Ngày tải lên: 22/03/2014, 15:21

... emotion, success and knowledge Finally, Vinaphone is the pioneer in expanding mobile information in remote regions in Vietnam We are doing business to provide good services in order to promote local ... 2006, HT Mobile in January 2007 (change to Vietnamobile in 2009), and Beeline in July 2008 At the beginning, Vietnam mobile carrier deployed both GSM and CDMA technology Three major networks, ... international call, international roaming, national roaming, call forwarding, call restriction, call holding, call waiting, voice mail, fax data, calling line identification, calling line identification...

Ngày tải lên: 25/11/2014, 00:33

... UNIVERSITY OF TECHNOLOGY AND ENGINEERING Binh Minh Nguyen EFFICIENT CORE SELECTION FOR MULTICAST ROUTING IN MOBILE AD HOC NETWORKS GRADUATION THESIS Faculty of Information Technology Supervisor: ... participating, the network topology, link state, Which are not available or too expensive to acquire in mobile ad hoc networks There are many proposed protocol for multicast routing in mobile ad hoc networks, ... method, with certain routers shaded in green to indicate that they are actively involved in supporting the multicast Here, the sender transmits a single datagram packet The router within network then...

Ngày tải lên: 23/11/2012, 15:03

... spoofing attack allows forming loops in routing packets which may also result in partitioning network Here we have described the scenario in details 10 Security Threats in Mobile Ad Hoc Networks ... cause a chain reaction in the upper level protocols using backoff scheme, like TCP window management [15] 16 Security Threats in Mobile Ad Hoc Networks Chapter Security Threats in Link Layer Another ... implementation of routing protocol is overwhelmed 21 Security Threats in Mobile Ad Hoc Networks Chapter Security Threats in Network Layer 6.2.2 Routing Cache Poisoning Attack Routing cache poisoning attack...

Ngày tải lên: 16/01/2014, 16:33

... protected networks Providing such capabilities in the hardware alone is a daunting task Security is often being addressed at the device hardware level, e.g., implementing certain security features in ... access switch residing in the basement of a building aggregating user traffic within the building In a typical ETTx deployment, a building often consists of business users (in the ground floor) ... sharing the same IP subnet This makes the security problem more interesting In this paper, we will focus on the security issues that arise in ETTx and introduce a solution which is a combination...

Ngày tải lên: 05/03/2014, 23:20

... to contain one or more executing threads within a single scheduling domain ! bin sh $0 invoke ourselves Fig A recursive shell script for UNIX 2.2 Challenges for the System Designer Independent ... as minimizing dynamic checks with static pre-checks or other means If security is not an issue, there is no point in doing this The designer's major challenge is nding a point or set of points ... belief that, as in this list, security is often left until last in the design process, which results in not enough attention and emphasis being given to security If security is designed in, it can...

Ngày tải lên: 05/03/2014, 23:20

... significantly mitigate TMPS security risks Warning Lamp ECU / Receiver The insights obtained can benefit the design of other emerging wireless in- car sensing systems Modern automobiles contain roughly three ... D., AND T YGAR , J D Spins: security protocols for sensor networks In MobiCom ’01: Proceedings of the 7th annual international conference on Mobile computing and networking (2001), ACM, pp 189–199 ... reverse-engineering can be accomplished with a reasonable background in communications and computer engineering It took a few days for a PhD-level engineer experienced with reverse engineering to...

Ngày tải lên: 23/03/2014, 10:20

... (parts) in security issues for distributed computing, grid computing, mobile computing, and pervasive computing • Part I: Security in Distributed Computing: Chapter by Bertino and Koglin reviews security ... practitioners in the field of security in distributed computing, grid computing, mobile computing, and pervasive computing The book contains 16 chapters from prominent researchers working in this area ... Engineering in Future Broadband and Wireless Networks in 2006; a (lead) guest editor for the International Journal of Security in Networks (IJSN) special issue on Security Issues in Sensor Networks ...

Ngày tải lên: 25/03/2014, 12:07

... searching for cost-effective and reliable techniques for mobile terminal positioning In this chapter, an overview 33 TEAM LinG 34 Advances in Mobile Radio Access Networks on major mobile terminal ... promising technologies are not of pure academic interest Owing to their compelling advantages, they are being studied by leading mobile network infrastructure vendors and being employed in various ... body networks, personal networks, vehicle networks, local area networks, and wide area networks In principle, these networks can be deployed to provide the infrastructure of ubiquitous networks...

Ngày tải lên: 18/04/2014, 10:43

... GSM devices in domestic or office environments using a very large database of RSS fingerprints Machine learning techniques are employed to extract the location information from online RSS measurements ... unique localizability in cooperative networks with hybrid distance and bearing measurements are determined The author also shows that the localization problem is solvable in linear time, and it ... of Bayesian filtering techniques for indoor positioning by ultrawide band networks The article also highlights the robustness of the cost-reference PF to model inaccuracies Finally, the article...

Ngày tải lên: 20/06/2014, 21:20

... bootstrapping, applying a DCA private key, joining a new CH, evicting an existing CH, refreshing CH shares In Bootstrapping operation, to construct the shared key and establish a (k,n) threshold sharing ... must maintain the required information to locate the CA nodes in or out of its cluster Therefore, each CH maintains a CA information table (CIT), which contains a list of the CA nodes in its ... of nodes It minimizes routing loads and enhances expandability of network by allowing participating nodes to authenticate each other without being interrupted by joining the cluster In their model,...

Ngày tải lên: 20/06/2014, 22:20

... importance Using theorem proving techniques, for example, will allow inferring theorems describing the root cause of the incident and steps involved in the attacks Investigating Attacks in Wireless Networks ... and point of access Using a formal model of digital investigation in wireless networks should integrate such mobility-based information when modeling actions in the attack scenario Keeping track, ... Noureddine Boudriga, Logic-based approach for digital forensic investigation in communication networks Computers & Security (2011, in press) Shuo Ding, A survey on integrating manets with the internet:...

Ngày tải lên: 21/06/2014, 02:20

... attacks in CWSNs As we shown in Section 1, CWSNs have special features that make security really interesting However, security in CWSNs needs to be more studied by scientific community In this ... wireless interfaces and integrate a myriad of nodes in the same network Providing security over such a network is equally challenging Security mechanisms must be scalable to very large networks ... network security Conclusions CWSNs are increasingly being used in military, environmental, health and commercial applications These networks are inherently different from traditional wireless networks...

Ngày tải lên: 21/06/2014, 17:20

... Reinforcement learning using WINTER algorithm in walking scenario: (a) initial prediction window size is set to 0.08 and the future testing window size is set to 0.12; (b) initial prediction window ... of the time windows consists of two operations: expanding, that is, increasing the window size by one time point, and shrinking, that is, decreasing the window size by one time point The collector ... adaptively adjust the time windows by applying the reinforcement learning mechanism from the beginning of the whole procedure Reinforcement learning is a machine learning technique that deals with...

Ngày tải lên: 21/06/2014, 18:20

... Joi Join Request eq nR Joi Jo in Re qu est Forwarder nodes (on the tree) Join Reply Receiver Join Reply Join Reply Join Reply Join Request JoinReq JoinAck Join Reply Receiver Join Request Join Request ... method for initializing, constructing, maintaining, and terminating a multicast session When a source node has data to send, but no information on a route to a receiver is known, it floods a Join Request ... unicast routing protocol (the Bellman-Ford routing scheme) to maintain routing information about the cores, in which case considerable overhead may be incurred in a large network Link failures...

Ngày tải lên: 21/06/2014, 22:20

... maximum flow problem in lossy networks 3.2 A Game Theoretic Interpretation In this subsection, to gain a more in- depth insight of the internal structure of the obtained multipath routing solution, we ... “On designing incentive-compatible routing and forwarding protocols in wireless ad-hoc networks an integrated approach using game theoretical and cryptographic techniques,” in Proceedings of the ... operation of solving MP1 instead of MP1 A 0.9 adapted for wireless networks where packet loss and link instability is one of the major concerns Thirdly, since finding the maximum flow in lossy networks...

Ngày tải lên: 21/06/2014, 23:20

... attacks in CWSNs As we shown in Section 1, CWSNs have special features that make security really interesting However, security in CWSNs needs to be more studied by scientific community In this ... wireless interfaces and integrate a myriad of nodes in the same network Providing security over such a network is equally challenging Security mechanisms must be scalable to very large networks ... network security Conclusions CWSNs are increasingly being used in military, environmental, health and commercial applications These networks are inherently different from traditional wireless networks...

Ngày tải lên: 21/06/2014, 23:20

... “L-region” In general for IEEE 802.11-based networks the term “link” is misleading Obviously, it is incorrect to consider an imaginary line between two communicating nodes as the link since the ... and Q Yin, “Improving fairness among TCP flows crossing wireless ad hoc and wired networks, ” in Proceedings of the 4th ACM International Symposium on Mobile Ad Hoc Networking and Computing (MobiHoc ... corresponding terms in multihop wireline networks These newly defined terms allowed us to formulate the max-min fairness criterion for wireless ad hoc networks in the space-load domain Finally,...

Ngày tải lên: 22/06/2014, 19:20