Báo cáo hóa học: " Multiple-Channel Security Architecture and Its Implementation over SSL" pptx
... 10.1155/WCN/2006/85495 Multiple-Channel Securit y Architecture and Its Implementation over SSL Yong Song, Konstantin Beznosov, and Victor C. M. Leung Department of Electrical and Computer Engineering, ... the thesis on Multiple-Channel Security Model and Its Implementation over SSL.” Prior to UBC, Yong was a Software Engineer at Guang- dong Telecommunication Academ...
Ngày tải lên: 22/06/2014, 22:20
... vertical and anterior-posterior (VT- AP), anterior-posterior and mediolateral (AP-ML), and vertical and mediolateral (VT-ML) directions. All data is presented for slow, preferred, and fast walking ... 95.2 ± 1.1%, 94.8 ± 1.1% and 95.6 ± 1.0%, and for the preferred-fast speed the retained PC's accounted for 96.3 ± 1.0%, 95.2 ± 1.2% and 97.2 ± 1.0% in the VT, AP and ML d...
Ngày tải lên: 19/06/2014, 08:20
... after stroke. Measurement and recovery over the first 3 months. Scand J Rehabil Med 1987, 19:25-30. doi:10.1186/1477-7525-8-80 Cite this article as: Rand et al.: Daily physical activity and its contribution ... Vancouver, Canada. 2 School and Graduate Institute of Physical Therapy, National Taiwan University, and Physical Therapy Center and Department of Physical Medicine and...
Ngày tải lên: 20/06/2014, 16:20
Báo cáo hóa học: " Fabricating colloidal crystals and construction of ordered nanostructures" pptx
... ordered macroporous materials [1–6] and high-strength ceramics [7, 8]. Due to the novel light diffraction and photonic bandgap properties, colloidal crystals are also promising candidates for constructing devices ... air. Steps (II) and (III) show the dewetting or the reaction of the filling species, solutions with a low and high concentration, respectively. Steps (IV) and (V) involv...
Ngày tải lên: 22/06/2014, 22:20
Báo cáo hóa học: " Nonmyopic Sensor Scheduling and its Efficient Implementation for Target Tracking Applications" docx
... the following terminology. A node is open if its cost has been computed, expanded if all its children have been opened, and pruned if the node and its children have been re- moved from the tree. ... always expands the lowest-cost, lowest-depth, open node of the tree; Algorithm 4 shows its pseudocode. GS ex- pands only the lowest-cost open node at each depth of the tree, so its m...
Ngày tải lên: 22/06/2014, 23:20
Báo cáo hóa học: " Low-Cost Super-Resolution Algorithms Implementation over a HW/SW Video Compression Platform" pptx
... Katsaggelos and N. P. Galatsanos, Eds., Signal Recovery Techniques for Image and Video Compression and Transmission, Kluwer Academic, Dordrecht, The Netherlands, 1998. [13] D. Chen and R. R. Schultz, ... fra me position and the upsampled input image; and finally, MV ref2fr[· ]and MV fr2ref[·] are the motion-vector memories storing the motion between the reference and the input f...
Ngày tải lên: 22/06/2014, 23:20
báo cáo hóa học:" HIV/AIDS, conflict and security in Africa: rethinking relationships" pot
... recruits receive extensive counseling and education regarding HIV/STD infection and condom use [21]. Uganda has sought to de-stigmatize HIV infection and thus HIV testing by providing care and ... displacement and dis- ruptions of health and social infrastructure. Other examples point towards a positive correlation between conflict and HIV infection. The conflict between Tanzani...
Ngày tải lên: 20/06/2014, 08:20
Báo cáo hóa học: " Research Article Design and Implementation of a Lightweight Security Model to Prevent IEEE 802.11 Wireless DoS Attacks" pdf
... complexity through the simplicity of the overall computation and implementation process, legacy compatibility, high accuracy, and small security cost and communication overhead are the subs tantial advantages ... substantial security cost to the wireless networks. The security cost caused by the A CFNC model due to additional overhead (TS field) compared to the standard model is...
Ngày tải lên: 21/06/2014, 05:20
Báo cáo hóa học: " MAC Security and Security Overhead Analysis in the IEEE 802.15.4 Wireless Sensor Networks" potx
... Furthermore, several security suites are defined to achieve different pur- poses and different l evels of security. In this section, we introduce security objectives, security modes, and security suites ... dif- ferent frequency bands: low-band (868/915 MHz) and high band (2.4 GHz). The low band adopts binary phase shift key (BPSK) modulation and operates in the 868 MHz band in...
Ngày tải lên: 22/06/2014, 22:20
Báo cáo hóa học: " Research Article Design and Implementation of an Enhanced 802.11 MAC Architecture for Single-Hop " ppt
... Figure 1, the AOB implementation re- quires to compute the P T value according to formulas (4) and (5), and to keep updating the SU int and SU ext estimates using formulas (3a )and( 3b). However, ... mechanism and the enhanced ones, that is, the AOB protocol and the AOB-CR protocol. In all the experiments we use our NIC implementation both for the AOB-based solutions and for t...
Ngày tải lên: 22/06/2014, 22:20