Báo cáo hóa học: " Authentication Based on Multilayer Clustering in Ad Hoc Networks" pptx

... securing ad hoc networks in Section 2. Section 3 describes our secu- rity concept in detail as a CCH construction algorithm and presents authentication based on multilayer clustering for ad hoc ... security threats against ad hoc routing proto- cols, specifically examining cluster -based routing. Our proposed protocol, called authentication based on multilayer...

Ngày tải lên: 23/06/2014, 00:20

... problems in ‘System model’ section. ‘ Interference modeling’ section depicts the details of interference modeling. Our simulation results are given in ‘Simulation results’ section. Finally, we conclude ... from: 7 Convenient online submission 7 Rigorous peer review 7 Immediate publication on acceptance 7 Open access: articles freely available online 7 High visibility within the fi eld 7...

Ngày tải lên: 21/06/2014, 00:20

... traffic dispersion,” in Proceedings of IEEE Military Communications Conference on Communications for Network-Centric O perations: Creating the Information Force (MILCOM ’01), Washington, DC, USA, ... limit of node-disjoint multipath routing. The analytical and simulation results in the paper lead us to the following conclusion. (i) Solutions based on path rating which work well in t...

Ngày tải lên: 21/06/2014, 23:20

... analog-to-digital conversion begins in the ADC module, on the falling edge of the conversion start pulse [8]. The end-of-conversion (EOC) output of the ADC is in “0” logical state during the conversion and ... system is based on the development of Texas Instrument TMS320VC5510 DSK kit. The analog input signals are converted into digital ones by 8 bit ADC module using ADC0809. Th...

Ngày tải lên: 05/03/2014, 14:20

... commune Dong Cong Dong Cong Dong Cong Dong Cong Dong Cong Dong Cong Dong Cong Dong Cong Dong Cong karst mountain karst mountain karst mountain karst mountain karst mountain karst mountain karst ... benefits. 4. Conclusions and recommendation remarks Based on the analysis of mangrove change in the study area, some conclusions and recommendation remarks are made as follows: In Phu Lon...

Ngày tải lên: 14/03/2014, 15:20

... In rainy season, rainfall may increase over 9%, maximum increasing in a month can be reach nearly 30%. In dry season, rainfall decreases from 2% to 9%, and largest reduction rate in a month ... stations in Ngan Sau, Ngan Pho river basins, in the rainy season, rainfall increases is less, only 7% to 9%, while rainfall decreases significantly by -28% according to scenario A2...

Ngày tải lên: 05/03/2014, 16:20

... increase in rainfall in wet season resulting in an increase in river flow. By contrast, the decreasing trend of river flow in dry season is a consequence of the decline of rainfall and increase ... eutrophication of farming ponds in the lagoon. Impacts on biodiversity Climate change and sea level rise may increase the salinity concentration of the brackish lagoon water, a...

Ngày tải lên: 05/03/2014, 16:20

... 4. Conclusion It can be seen that: in the three scenarios, the average flow has an increasing tendency in Hong-Thai Binh river basin and a decreasing one in Dong Nai river basin. For seasonal ... Hong-Thai Binh river system and the two ones in Dong Nai basin were collected for model calibration and verification. Observation data at 49 rainfall stations and 38 evaporation stat...

Ngày tải lên: 22/03/2014, 12:20

... that: in the three scenarios, the average flow has an increasing tendency in Hong-Thai Binh river basin and a decreasing one in Dong Nai river basin. For seasonal flow, in Hong-Thai Binh river ... main hydrological stations in Hong-Thai Binh river system and the two ones in Dong Nai basin were collected for model calibration and verification. Observation data at 49 rainfall...

Ngày tải lên: 28/03/2014, 15:20

... training vectors into a higher dimensional space by employing a kernel function and then finds a linear separating hyper- plane with the maximal margin in this higher dimen- sional space. In ... susceptibility in CFS with training and test- ing based on the smaller dataset. Given a training set of instance-label pairs (x i , y i ), i = 1, , n, the SVM algorithm solves the following...

Ngày tải lên: 18/06/2014, 15:20