Báo cáo hóa học: " Research Article Secure and Efficient Protocol for Vehicular Ad Hoc Network with Privacy Preservation" doc

... pages doi:10.1155/2011/716794 Research Ar ticle Secure and Efficient Protocol for Vehicular Ad Hoc Network with Privacy Preservat ion Hyoung-Kee Choi, In-Hwan Kim, and Jae-Chern Yoo School of Information and Communication ... in a vehicular network. The basic idea is to sign messages with ephemeral, anonymous, and traceable identities for both network sec...

Ngày tải lên: 21/06/2014, 11:20

... Difference Equations Volume 2009, Article ID 737461, 14 pages doi:10.1155/2009/737461 Research Article Necessary and Sufficient Conditions for the Existence of Positive Solution for Singular Boundary Value ... 1.4 A necessary and sufficient condition for the existence of C ld 0, 1 T as well as C Δ ld 0, 1 T positive solutions is given by constructing upper and lower soluti...

Ngày tải lên: 21/06/2014, 20:20

... positives, and false negatives, and P and R denote the values of precision and recall, respectively. In addition, the Overall Accuracy, as defined in [9], is also used for the performance comparison with ... Corporation EURASIP Journal on Advances in Signal Processing Volume 2009, Article ID 729494, 11 pages doi:10.1155/2009/729494 Research Article A Computationally Efficient...

Ngày tải lên: 21/06/2014, 19:20

... communication cost and accuracy of E-strategy and made a comparison with N-strategy. We also investigated the effects of the sensor network and query pa- rameters on the performance of E-strategy. In ... spawn multirate queries in each network instance for 100 times. The average performance for the queries in each network topology is measured and the over- all performance i...

Ngày tải lên: 22/06/2014, 19:20

... distinguishable bit strings with equal error rates (EERs) of 0% and 9.4% for random and skilled forgeries for stolen token (worst case) scenario, and 0% for both forgeries in the genuine token ... measure- ment. There are two types of forgeries: (1) random and (2) skilled. In random forgery, the forger uses his own signature to access the system. For random forgery error rat...

Ngày tải lên: 22/06/2014, 23:20

... a mixture with N components μ i and weights w i β i /  N j =1 β j . 3. Contributions and Related Work The original AdaBoost algorithm had been defined for classification and regression tasks, with ... function and (b) the shape of the expected error distribution. As mentioned previously, for (a) we are using (14 )with = 10 and for (b) we have chosen a mix between a uniform...

Ngày tải lên: 21/06/2014, 05:20

... Deployment Experiences on Vehicular Networks in Conjunction with the International Conference on Testbeds and Research Infrastructures for the Development of Networks and Communities and Workshops (TridentCom ... IPv6 network (France) Infrastructure network MR3 SFR 3G IPv4 network IPv6 over IPv4 tunnel Irisa IPv6 network (France) IEEE 802.11b ad hoc mode Figure 3: To...

Ngày tải lên: 21/06/2014, 08:20

... endowed with norm · and K is a cone in E. For y ∈ K, we have by H 1  and the definition of K,   y    max t∈  −τ,T1    y  t     max t∈  1,T    y  t    . 3.7 For every ... Corporation Boundary Value Problems Volume 2010, Article ID 973731, 22 pages doi:10.1155/2010/973731 Research Article Solutions and Green’s Functions for Boundary Value Problems o...

Ngày tải lên: 21/06/2014, 11:20

... space H and T : C → C a uniformly continuous asymptotically κ-strict pseudocontractive mapping in the intermediate sense with sequence {γ n } such that FT /  ∅ and bounded. Let {α n } and {β n } ... completes the proof. Acknowledgments This research is supported by Fundamental Research Funds for the Central Universities ZXH2009D021 and supported by the Science Research...

Ngày tải lên: 21/06/2014, 11:20

... broadband wireless systems that consists of a large number of OFDM bands and hence provides a promising and flexible solution for secure and efficient spectrum sharing among di fferent users and ... frequency selective fading with SJR = 0dB.Duetosecuresubcarrier assignment, the proposed CFFH system outperforms the STC-OFDM system. The pseudorandom secure subcarrier assignment rand...

Ngày tải lên: 21/06/2014, 20:20