ad hoc wireless networks architectures and protocols chapter 7 ppt
Báo cáo hóa học: " Research Article A Simulation Study: The Impact of Random and Realistic Mobility Models on the Performance of Bypass-AODV in Ad Hoc Wireless Networks" pdf
... multi-hop wireless ad hoc networks, ” in Ad Hoc Networking, pp. 139– 172 , Addison-Wesley, Reading, Mass, USA, 2001.[3] T. Camp, J. Boleng, and V. Davies, “A survey of mobility mod-els for ad hoc network ... 2005-16.References[1]C.E.PerkinsandE.M.Royer,“Theadhocon-demanddistance vector protocol,” in Ad Hoc Networking, pp. 173 –219,Addison-Wesley, Reading, Mass, USA, 2001.[2]D.B.Johnson,D.A.Maltz,andJ.Broch,“DSR:thedynamic ... connectivity probability of a wireless ad hoc network,” in Proceedings of the InternationalWorkshop on Wireless Ad- Hoc Networks, pp. 120–124, June2004.[5] F. Bai, N. Sadagopan, and A. Helmy, “Important:...
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security & quality of service in ad hoc wireless networks
... routing in ad hoc networks 1186.5 Conclusion and further reading 1266.6 References 1 27 7 Secure routing 129 7. 1 Security aware routing 129 7. 2 Secure distance-vector routing protocols 133 7. 3 Mitigating ... Introduction SECURITY AND QUALITY OF SERVICEIN AD HOC WIRELESS NETWORKS Ensuring secure transmission and good quality of service (QoS) are keycommercial concerns in ad hoc wireless networks as their ... an ad hoc network, as we shall see below. I address the general issue of routing inmobile ad hoc networks separately in the next section.The shared wireless environment of mobile ad hoc networks...
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the handbook of ad hoc wireless networks
... Personal, and Local Ad Hoc Wireless Networks M arco Conti 2 M ulticasting Techniques in Mobile Ad Hoc Networks X iao Chen and Jie Wu 3 Qualit y of Service in Mobile Ad Hoc Networks ... switches, and servers). Such systems are sometimes referred to as mobile ad hoc networks (MANETs) [33] or as infrastructure-less wireless networks. 1.2 Mobile Ad Hoc Networks A Mobile Ad hoc ... D.C.Edited byMohammad IlyasFlorida Atlantic UniversityBoca Raton, FloridaTHE HANDBOOK OF AD HOC WIRELESS NETWORKS © 2003 by CRC Press LLC[ 37] NFS Wireless Information Technology and Networks Program...
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Báo cáo hóa học: " Research Article Channel MAC Protocol for Opportunistic Communication in Ad Hoc Wireless Networks'''' doc
... of Wireless Ad Hoc, Sensor, and Ubiquitous Networks (PE-WASUN ’04), pp. 1 7, Venezia, Italy, October 2004.[39] X. Wang and K. Kar, “Throughput modelling and fairnessissues in CSMA/CA based ad- hoc ... .9)1 0. 17 0.15 0.142 0.083 0 0.083 0.083 0.15 0.084 0.083 0 0. 07 5 0. 17 0.15 0.14to improve the performance of ad hoc networks. In thispaper, we model and simulate Channel MAC and showthat ... of mobile ad hoc networks, IEEE 802.11 presents several drawbacks inthe context of ad hoc networks, one of them being its poorthroughput performance. Gupta and Kumar introduced arandom network...
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Báo cáo hóa học: " QoS Topology Control for Nonhomogenous Ad Hoc Wireless Networks" ppt
... net-works, ad hoc networks, sensor networks, and algorithm design and analysis.Xiaohua Jia received the B.S. (1984) and M.Eng. (19 87) degrees from the Universityof Science and Technology of China, and ... problemsfor ad hoc networks, ” in Proceedings of the 3rd ACM Interna-tional Symposium on Mobile Ad Hoc Networking and Comput-ing (MobiHoc ’02), pp. 123–134, Lausanne, Switzerland, June2002.[8] ... EURASIP Journal on Wireless Communications and Networking[3] C. Lin and J. S. Liu, “QoS routing in ad hoc wireless networks, ”IEEE Journal on Selected Areas in Communications, vol. 17, no. 8, pp....
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Internet Security Cryptographic Principles, Algorithms and Protocols - Chapter 1 pptx
... vendors who adhere to the standards and guidelines ofthis model can supply Ethernet-compatible devices, alternative Ethernet channels, higher-performance Ethernet networks and bridging protocols ... discrepancies between these three protocols. Yet the functions and processes outlined in the OSI model were already in practice when Ethernet or SS7was developed. In fact, SS7 networks use point-to-point ... packet-switched network standard;– Synchronous Data Link Control (SDLC) is not a standard, but is in widespreaduse. There is practically no difference between HDLC and ADCCP. Both LAP-B and SDLC are subsets...
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Internet Security Cryptographic Principles, Algorithms and Protocols - Chapter 3 ppt
... D1 438 277 f7 ff8422c8 73 51c0e7 3e0b95302 3 278 94f2 438 277 f7 99d3105c 73 51c0e73 474 b1fd6 3 278 94f2 67ffbcff 99d3105c4 c77d14d5 474 b1fd6 4fc7085f 67ffbcff5 08ddf156 c77d14d5 bed49d1e 4fc7085f6 ... D0 35241302 7e406224 bdac9b8a ba3 376 711 7e406224 bf73145b ba3 376 71 ae7fec222 bf73145b 8223f9cc ae7fec22 d96ddcb23 8223f9cc 823d1be2 d96ddcb2 8ad7 86e74 823d1be2 30fa9e1e 8ad7 86e7 3439983d ... 362f2508 67cccf554 ace3d838 5f84483d5 6ad3 072 0 d 771 80e66 3cc 672 3c accd0d34 7 c2 177 344 9954851d8 436ee2fe f 770 2 871 9 fac6db42 91c5af6310 6a1803 97 f63131f511 e07e082e 816fc2b312 ac13c0f7 52892b5bCiphertext...
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Internet Security Cryptographic Principles, Algorithms and Protocols - Chapter 5 ppt
... that:m cd(mod n) 1 570 1019(mod 33 37) m = (1 570 )512ì (1 570 )256ì (1 570 )128ì (1 570 )64ì (1 570 )32ì (1 570 )16ì (1 570 )8ì (1 570 )2ì (1 570 )= 3925000 (mod 33 37) 688Thus, the message ... p = 47 and q = 71 , then computen = pq = 47 71 = 33 37 (n) = (p 1)(q 1) = 46 ì 70 = 3220Choose the encryption key e = 79 randomly such that gcd (e, φ(n)) = gcd (79 , 3220) = 1,i.e.e and φ(n) ... 9 7 (mod 23) ≡ 4Using the MD5 algorithm, compute the message digest:h ≡ H(m||x) (mod q)≡ H(135||4)(mod 11)h ≡ af 473 271 1661056eadbf 79 8ba191 272 a(hexadecimal)≡ 232984 575 41950 475 8889249 578 349365 372 714...
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Tài liệu LUYỆN ĐỌC TIẾNG ANH QUA TÁC PHẨM VĂN HỌC-THE ADVENTURES OF HUCKLEBERRY FINN CHAPTER 7 ppt
... some things he gourd; I took a dipper and a tin cup, and my old saw and two blankets, and the skillet and the coffee-pot. I took fish-lines and matches and other things -- everything that was ... ferry now. I rose up, and there was Jackson's Island, about two mile and a half down stream, heavy timbered and standing up out of the middle of the river, big and dark and solid, like a steamboat ... about; I had to part the willow branches to get in; and when I made fast nobody could a seen the canoe from the outside. I went up and set down on a log at the head of the island, and looked...
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LUYỆN ĐỌC TIẾNG ANH QUA TÁC PHẨM VĂN HỌC-JULES VERNE -THE MYSTERIOUS ISLAND -CHAPTER 7 pptx
... they liked, and had some difficulty in keeping their feet; but hope gave them strength, for it was not at random that they made their way along the shore. They had no doubt that Neb had found ... they loads, while the sand raised by the wind added as it were mineral dust to that which was liquid, and rendered the united attack insupportable. Between the river's mouth and the end ... hillocks and even of hills, very irregularly distributed. They resembled a Switzerland modeled in sand, and only an amazing instinct could have possibly returned? He tossed about on his sandy...
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LUYỆN ĐỌC TIẾNG ANH QUA CÁC TÁC PHẨM VĂN HỌC –The Black Tulip ALEXANDRE DUMAS CHAPTER 7 ppt
... in the Indian peninsula at Goa, Bombay, and Madras, and especially in that island which in olden times, as is asserted, was the terrestrial paradise, and which is called Ceylon, oh, what glory! ... under the table for the bulb; "your paper shall be read, indeed it shall." The Black Tulip ALEXANDRE DUMAS CHAPTER 7 7. The Happy Man makes Acquaintance with Misfortune Cornelius ... curiosity and feasting his eyes on the present which he had received. But, on the contrary, Cornelius had received the parcel from the hands of his godfather with every mark of respect, and put...
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Financial Modeling with Crystal Ball and Excel Chapter 7 pptx
... Return113FIGURE 7. 7 Step 1 in using the tornado chart tool.FIGURE 7. 8 Step 2 in using the tornado chart tool. 122 FINANCIAL MODELING WITH CRYSTAL BALL AND EXCELFIGURE 7. 17 Model in LifetimeValueModel.xls ... cells B12 and B13 in Figure 7. 14 show values of $3.43 and 15%, respectively, which differ by more than just sampling error from the means of$6.02 and 20% shown in Figures 7. 15 and 7. 16. This ... Net Present Value and Internal Rate of Return123normally distributed random variables with means and standard deviations given incolumns F and G.The values in cells I9:I18 and I22:I31 are the...
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Precast concrete materials, manufacture, properties and usage - Chapter 7 pptx
... constant monitoring. 7. 7.2 Relativity of compressive strengthsThe data are abstracted from Laing R+D and factory research, withinterpolation and extrapolation, and are shown in Table 7. 1.It is assumed ... all that the designer needs to know. 7. 6 TESTING AND INSTRUMENTATIONThe relation between compressive and flexural strengths has beendiscussed in Section 7. 3 and, although the flexural strength ... scouring and rain and only activates and retardswhen it comes into contact with the lime from the cement. Retardersshould be those specifically tailor-made for hot concrete work. 7. 3 CONCRETING...
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