Báo cáo hóa học: " Research Article Novel Approaches to Enhance Mobile WiMAX Security" pdf

... proposed novel approaches to minimize secu- rity risks in Mobile WiMAX network. We showed a reli- able Mobile WiMAX architecture applying the security approaches called RObust Secure MobilE WiMAX ... pages doi:10.1155/2010/926275 Research Article Novel Approaches to Enhance Mobile WiMAX Security Taeshik Shon, 1 Bonhyun Koo, 1 Jong Hyuk Park, 2 and Hangbae C...

Ngày tải lên: 21/06/2014, 17:20

... Theory and Applications Volume 2011, Article ID 282171, 18 pages doi:10.1155/2011/282171 Research Article Iterative Approaches to Find Zeros of Maximal Monotone Operators by Hybrid Approximate Proximal ... said to be monotone if x − y, u − v≥0, ∀  x, u  ,  y, v  ∈ G  T  . 2.4 T is said to be maximal monotone if its graph is not properly contained in the one of any othe...

Ngày tải lên: 21/06/2014, 11:20

... Wireless Communications and Networking Volume 2008, Article ID 160307, 10 pages doi:10.1155/2008/160307 Research Article Practical Approaches to Adaptive Resource Allocation in OFDM Systems N. ... en- hance the error probability. A way to support reliable data transmission through spectrally shaped radio channels is to load each subcarrier according to the channel state in- fo...

Ngày tải lên: 22/06/2014, 19:20

... 2011, Article ID 639043, 14 pages doi:10.1155/2011/639043 Research Article Novel VLSI Algorithm and Architecture with Good Quantization Properties for a High-Throughput Area Efficient Systolic ... method to unify the two systolic arrays into a single one with a reduced complexity can be obtained as shown in Figure 1. Using a l inear systolic array, it is possible to keep all I/O ch...

Ngày tải lên: 21/06/2014, 07:20

... alone increases to 0.7946 when combined with regulatory potential, and jumps to 0.8334 when combined with conservation. In order to gain insight into each individual data source and to assess the ... Processing Volume 2010, Article ID 235795, 15 pages doi:10.1155/2010/235795 Research Article Novel Data Fusion Method and Exploration of Multiple Information Sources for Transcrip...

Ngày tải lên: 21/06/2014, 08:20

... efficiency to be the number of modulated subcarriers over the total 2 EURASIP Journal on Advances in Signal Processing Electrical modulator Electrical to optical converter (LED) Optical to electrical converter (photodiode) Symbol etector Noise ... of the N symbols of S to 2N Hermitian symmetric symbols and add zeroes to form the 4N × 1vectorX = [0, S 0 ,0,S 1 , ,0,S N−1 ,0,S ∗ N−1 ,0,...

Ngày tải lên: 21/06/2014, 08:20

... over the different services by means of the total load factor allocated to each service L To t a l UL i and L To t a l DL i . A bad allocation will lead to large differences in the values of the ... sectors in the BTS, N Sectors , the number of users of service i per sector M users i and the user density ρ i as follows (note that a Node B may be divided into several sectors. Each sector...

Ngày tải lên: 21/06/2014, 23:20

... considered to date. Somehow we need to break the preprocessing scheme. Remember that the preprocessor considers the histogram and split the samples into two classes around each histogram Hans ... Fur- ther research is needed to implement automatic histogram analysis and application of the optimal preprocessor. It is also an open question if sufficient information is available from the h...

Ngày tải lên: 22/06/2014, 00:20

... model-based estimators are significantly more tolerant to measurement noise (channel estimation errors), but suffer from sensitiv ity to modeling errors and nonsta- tionarities. To take into account unmodeled, ... av- erage and sinusoidal (JMAS) predictor. Note that the name refers to the predictor, but not to the signal model. Select- ing which sinusoids to use in the predictor is...

Ngày tải lên: 22/06/2014, 23:20

... attack. 4.3. The Duc et al.’s Protocol and Analysis. In [22], a challenge-response protocol for RFID was proposed by Duc et al. According to the protocol, the server stores the following values for ... Protocol and Analysis. A challenge-response authentication protocol based on a hash function is proposed in [3]. The scheme is vulner a ble to our attack as the back-end database is require...

Ngày tải lên: 21/06/2014, 05:20