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ad hoc wireless networks architectures and protocols chapter 5 ppt

Internet Security Cryptographic Principles, Algorithms and Protocols - Chapter 5 ppt

Internet Security Cryptographic Principles, Algorithms and Protocols - Chapter 5 ppt

An ninh - Bảo mật

... 1019 such that:m cd(mod n) 157 01019(mod 3337)m = ( 157 0) 51 2ì ( 157 0) 256 ì ( 157 0)128ì ( 157 0)64ì ( 157 0)32ì ( 157 0)16ì ( 157 0)8ì ( 157 0)2ì ( 157 0)= 39 250 00 (mod 3337) 688Thus, the ... 4Using the MD5 algorithm, compute the message digest:h ≡ H(m||x) (mod q)≡ H(1 35| |4)(mod 11)h ≡ af 4732711661 056 eadbf 798ba191272a(hexadecimal)≡ 23298 457 541 950 4 758 88924 957 83493 653 72714 (mod ... two-digit number as shown inTable 5. 4.Example 5. 6 Encode the message ‘INFORMATION SECURITY’ using Table 5. 4.m = (091406 151 813012009 151 40019 050 321180920 25) Choose p = 47 and q = 71.Thenn = pq = 47...
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Báo cáo hóa học:

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

Hóa học - Dầu khí

... FastTrack project FT 20 05- 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 ... 2001.[2]D.B.Johnson,D.A.Maltz,andJ.Broch,“DSR:thedynamic source routing protocol for multi-hop wireless ad hoc networks, ” in Ad Hoc Networking, pp. 139–172, Addison-Wesley, Reading, Mass, USA, 2001.[3] ... Fitzek, and R. Prasad, “Impact ofdifferent mobility models on connectivity probability of a wireless ad hoc network,” in Proceedings of the InternationalWorkshop on Wireless Ad- Hoc Networks, ...
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security & quality of service in ad hoc wireless networks

security & quality of service in ad hoc wireless networks

An ninh - Bảo mật

... 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 ... 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 ... vulnerabilities in mobile ad hoc networks (MANETs) 84 5. 3 Intrusion detection systems: a brief overview 86 5. 4 Requirements for an intrusion detection system formobile ad hoc networks 88 5. 5 Intrusion detection...
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the handbook of ad hoc wireless networks

the handbook of ad hoc wireless networks

Đại cương

... 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 ... Chakrabarti and Amitabh Mishra 4 P ower-Conservative Designs in Ad Hoc Wireless Networks Y u-Chee Tseng and Ting-Yu Lin 5 P erformance Analysis of Wireless Ad Hoc Networks...
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Báo cáo hóa học:

Báo cáo hóa học: " Research Article Channel MAC Protocol for Opportunistic Communication in Ad Hoc Wireless Networks'''' doc

Hóa học - Dầu khí

... throughputProbability of good channel (p)0. 45 0 .50 .55 0.60. 65 0.70. 75 0.80. 85 0.9Channel MAC (imperfect prediction): n= 5 IEEE 802.11: n= 5 Channel MAC (perfect prediction): n= 5 Channel MAC (imperfect prediction): ... Journal on Advances in Signal Processing0 .54 0 .56 0 .58 0.60.620.640.660.680.70.720.74Saturated throughput0.10. 15 0.20. 25 Probability of the channel being badn= 5 n= 10n= 15 n= 20Figure ... .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...
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Báo cáo hóa học:

Báo cáo hóa học: " QoS Topology Control for Nonhomogenous Ad Hoc Wireless Networks" ppt

Báo cáo khoa học

... utilization0.05B0.1B0.15B0.2B0.25B0.3B0.35B0.4B0.45B0.5Bλ totalLmaxLavgLmin(a)00. 05 0.10. 15 0.20. 25 0.30. 35 0.40. 45 Node energy utilization0.05B0.1B0.15B0.2B0.25B0.3B0.35B0.4B0.45B0.5Bλ ... nodes.00.10.20.30.40 .5 0.60.70.80.9Node bandwidth utilization0.05B0.1B0.15B0.2B0.25B0.3B0.35B0.4B0.45B0.5Bλ totalLmaxLavgLmin(a)00. 05 0.10. 15 0.20. 25 0.30. 35 0.40. 45 Node energy ... degree0.05B0.1B0.15B0.2B0.25B0.3B0.35B0.4B0.45B0.5Bλ totalMax.Avg.Min.(b) Class B nodes.0246810121416Node degree0.05B0.1B0.15B0.2B0.25B0.3B0.35B0.4B0.45B0.5Bλ totalMax.Avg.Min.(c)...
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Internet Security Cryptographic Principles, Algorithms and Protocols - Chapter 1 pptx

Internet Security Cryptographic Principles, Algorithms and Protocols - Chapter 1 pptx

An ninh - Bảo mật

... itsX. 25 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 ... 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 ... translates logical networkaddressing into physical addresses and manages issues such as frame fragmentation and traffic control. The network layer examines the destination address and determinesthe...
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Internet Security Cryptographic Principles, Algorithms and Protocols - Chapter 3 ppt

Internet Security Cryptographic Principles, Algorithms and Protocols - Chapter 3 ppt

An ninh - Bảo mật

... 53 caa736 5 5013ef46 8c83dd52 53 caa736 ef7cbe5d6 8c83dd52 f8 754 ace ef7cbe5d 8cc6 150 87 f8 754 ace 49dd0a20 8cc6 150 8 0035d1db8 49dd0a20 662fc8cb 0035d1db 7e 955 3f19 662fc8cb 8fde9634 7e 955 3f1 84ceecec10 ... +K[10] = 0100 + a5 = 01a5L[2] = (L[2] <<< 8) +K[9] = 01a500 +55 = 01a 555 ∗L[2] = (L[2] <<< 8) +K[8] = 01a 555 00 + 63 = 01a 555 63L[i/4] = L[1]for i = 7, 6, 5 and 4.L[1] = (L[1] ... 3 150 61011389 451 11272140 21241710116 853 151 30149S 5 1 14112124713 150 151 039862 42111101378 159 1 256 30143 1181271142136 150 910 453 0 12110 159 2680133414 751 1S61 10 154 2712 956 11314011382 914 155 28123704101131163...
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Tài liệu LUYỆN ĐỌC TIẾNG ANH QUA TÁC PHẨM VĂN HỌC-THE ADVENTURES OF HUCKLEBERRY FINN CHAPTER 5 pptx

Tài liệu LUYỆN ĐỌC TIẾNG ANH QUA TÁC PHẨM VĂN HỌC-THE ADVENTURES OF HUCKLEBERRY FINN CHAPTER 5 pptx

Kỹ năng đọc tiếng Anh

... and in the night some time he got powerful thirsty and clumb out on to the porch-roof and slid down a stanchion and traded his new coat for a jug of forty-rod, and clumb back again and had ... took him to his own house, and dressed him up clean and nice, and had him to breakfast and dinner and supper with the family, and was just old pie to him, so to speak. And after supper he talked ... borrowed three dollars from Judge Thatcher, and pap took it and got drunk, and went a-blowing around and cussing and whooping and carrying on; and he kept it up all over town, with a tin pan,...
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LUYỆN ĐỌC TIẾNG ANH QUA CÁC TÁC PHẨM VĂN HỌC –THE SEA WOLF JACK LONDON CHAPTER 5 ppt

LUYỆN ĐỌC TIẾNG ANH QUA CÁC TÁC PHẨM VĂN HỌC –THE SEA WOLF JACK LONDON CHAPTER 5 ppt

Kỹ năng đọc tiếng Anh

... hunters and officers. The storm had evidently broken during the night, though a huge sea was still running and a stiff wind blowing. Sail had been made in the early watches, ... I had another unenviable experience. When I had finished washing the dishes, I cleaned the cabin stove and carried the ashes up on deck to empty them. Wolf Larsen and Henderson were standing ... thought, and how well he expressed what he thought! From regarding me curiously, he turned his head and glanced out over the leaden sea to windward. A bleakness came into his eyes, and the lines...
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LUYỆN ĐỌC TIẾNG ANH QUA CÁC TÁC PHẨM VĂN HỌC –TEN YEARS AFTER ALEXANDRE DUMAS CHAPTER 5 ppt

LUYỆN ĐỌC TIẾNG ANH QUA CÁC TÁC PHẨM VĂN HỌC –TEN YEARS AFTER ALEXANDRE DUMAS CHAPTER 5 ppt

Kỹ năng đọc tiếng Anh

... dear friend!" And he held out his hand, not for the hand of Malicorne, but for the purse. Malicorne pretended to be mistaken, and gave him his hand. " ;And the money?" said ... have some _chausses_ and a _pourpoint_ left, put your legs into the first and your back into the other; have a horse saddled, and set off." "Not I." " ;And why not?" ... hours." "Ah! that's fair," and he gave him the twenty pistoles. Manicamp began to scoop up his gold by handfuls, and pour it in cascades upon his bed. "This second place,"...
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PORTABLE MBA IN FINANCE AND ACCOUNTING CHAPTER 5 pptx

PORTABLE MBA IN FINANCE AND ACCOUNTING CHAPTER 5 pptx

Tài chính doanh nghiệp

... sold 32, 750 40,938 44,213 41 ,59 3 43,230 50 ,763 253 ,4 85 Gross profit 67, 250 84,063 90,788 85, 408 88,770 104,238 52 0 ,51 5Operating ExpensesSalaries 22,800 28 ,50 0 30,780 28, 956 30,096 35, 340 176,472Benefits ... 367,300Income taxes 11,300 14 ,53 8 16,160 14,9 45 15, 858 19,0 25 91,8 25 Net profit after taxes 33,900 43,613 48,480 44,8 35 47 ,57 3 57 ,0 75 2 75, 4 75 AssumptionsCosts of goods sold % 0.32 75 Salaries (% sales) ... 92,880Supplies 1,300 1,400 1,270 1 ,50 0 1 ,55 0 1,600 8,620Total operating expenses 54 ,800 66, 850 70,360 67,220 68 ,57 0 78,900 406,700Net profit before taxes 45, 200 58 , 150 64,640 59 ,780 63,430 76,100 367,300Income...
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Understanding WAP Wireless Applications, Devices, and Services phần 5 pptx

Understanding WAP Wireless Applications, Devices, and Services phần 5 pptx

Quản trị mạng

... not in reality. One of the key differences between wired and wireless networks is the bandwidth they offer. In wireless networks, bandwidth is most often a scarce resource, which implies not ... lUnified messaging (see Chapter 10); lCorporate work flow and database access; lDirectory and information services; lBanking services (see Chapter 11). 5. 2 .5. 5 Vendor partnerships In ... (see Figure 5. 3): l Wireless datagram protocol layer; l Wireless transaction layer security; l Wireless transaction protocol layer; l Wireless session protocol layer. Figure 5. 3 High-level...
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Precast concrete materials, manufacture, properties and usage - Chapter 5 ppt

Precast concrete materials, manufacture, properties and usage - Chapter 5 ppt

Cao đẳng - Đại học

... materials and plant. It is also beneficial to have qualifiedtechnical staff to advise existing and potential clients and to visit sites toadvise clients and avoid and/ or deal with problems. 5. 2 DOWN ... be used they should beused, and handling hardware should be designed carefully as shownin Figs. 5. 3 and 5. 4, and not treated as an afterthought as seen inFig. 5. 5.3. Lifting cast-in devices ... be bandaged, nylon slings, rubberseparator pads, etc., may be used. 5. Crane wires should be carefully maintained and the strands regularlysoaked in oil as they can rust from the inside and...
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Environmental Justice AnalysisTheories, Methods, and Practice - Chapter 5 pptx

Environmental Justice AnalysisTheories, Methods, and Practice - Chapter 5 pptx

Cao đẳng - Đại học

... variables and their measurements used in environmental justice and equity studies are reviewed, and their advantages and disadvantages are discussed. 5. 2.1 R ACE AND E THNICITY Race and ... 17,360 15, 970Four 16,700 20,880 19,210Five 19 ,52 0 24,400 22, 450 Six 22,340 27,920 25, 690Seven 25, 160 31,440 28,930Eight 27,980 34,960 32,170For each additional person, add 2,820 3 ,52 0 3,240 ... longer terms suchas 25 years, they usually take into account planned development, availability ofdevelopable land or land capacity, land use plan, and local development and landuse policies. Local...
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