Báo cáo hóa học: " Research Article Secure Arithmetic Coding with Error Detection Capability" ppt

... traditional arithmetic coder needs to work sequentially, arithmetic coding and convolutional coding cannot be parallelized. A comparison of time duration for arithmetic coding and arithmetic coding ... Journal on Information Security Volume 2010, Article ID 621521, 9 pages doi:10.1155/2010/621521 Research Article Secure Arithmet ic Coding with Error Detection C...

Ngày tải lên: 21/06/2014, 11:20

... Corporation EURASIP Journal on Information Security Volume 2007, Article ID 51368, 10 pages doi:10.1155/2007/51368 Research Article Secure Multiparty Computation between Distrusted Networks Terminals S ... Information Security called a secure multiparty computation (SMC) protocol and hasbeenanactiveresearchareaincryptographyformore than twenty years [3]. Recently, researchers in oth...

Ngày tải lên: 22/06/2014, 06:20

... its own encoding function and the encoding functions of a number of other nearby BSs (cluster CI ). Moreover, unlike the previous section, encoding is carried out at each BS and no encoding is ... preceding m  − 1 BSs within the cluster due to the successive DPC encodings. Proposition 3 (Sequential DPC). Assuming that every mth BS knows its own encoding function and the encoding function of...

Ngày tải lên: 21/06/2014, 19:20

... cross-decoding MD-WZC, d = 1, with cross-decoding MD-WZC, d = 2, with cross-decoding Figure 10: Central rate comparison of the MD-WZC schemes with and without turbo cross-decoding for different values ... Processing Volume 2009, Article ID 170924, 10 pages doi:10.1155/2009/170924 Research Article Multiple Description Coding with Side Information: Practical Scheme and Iterative...

Ngày tải lên: 21/06/2014, 20:20

... Journal on Advances in Signal Processing Volume 2007, Article ID 54342, 15 pages doi:10.1155/2007/54342 Research Article Scalable Video Coding with Interlayer Signal Decorrelation Techniques Wenxian ... square error with the standard reconstruc- tion can be computed as follows: MSE s := 1 N E   e s   2 = σ 2 d . (40) We see that the reconstruction error is equal to the qua...

Ngày tải lên: 22/06/2014, 20:20

... in Figures 8(c) and 9(c). Figure 9 shows performance difference with/ without in- terference node detection. In the case without interference node detection, in spite of phase overlap rate becomes 0, 0 10 20 30 40 50 60 70 80 Average ... Communications and Networking Volume 2007, Article ID 54968, 10 pages doi:10.1155/2007/54968 Research Article Communication Timing Control with Int...

Ngày tải lên: 22/06/2014, 22:20

... Processing Volume 2007, Article ID 24863, 15 pages doi:10.1155/2007/24863 Research Article Multiple Description Coding with Redundant Expansions and Application to Image Communications Ivana Radulovic ... description coding offers an elegant and competitive solution for data transmission over lossy packet-based networks, with a graceful degradation in quality as losses increase....

Ngày tải lên: 22/06/2014, 22:20

... nodes not within direct wireless com- munication range. Ganeriwal et al. propose three similar techniques: secure opportunistic multi-hop (SOM), secure direct multi-hop (SDM), and secure transitive ... propose to securely pairwise synchronize the base station(s) with the CNs to which it is wireless connected using secure pairwise CN synchro- nization. Additionally, the base station...

Ngày tải lên: 21/06/2014, 05:20

... Communications and Networking Volume 2011, Article ID 716794, 15 pages doi:10.1155/2011/716794 Research Ar ticle Secure and Efficient Protocol for Vehicular Ad Hoc Network with Privacy Preservat ion Hyoung-Kee ... σ V wascreatedwiththeTA’smasterkey,andthe vehicle sends a message requesting authentication after signing the message with σ V , based on a proxy signature. The RSU may val...

Ngày tải lên: 21/06/2014, 11:20

... Journal on Wireless Communications and Networking Volume 2011, Article ID 893592, 12 pages doi:10.1155/2011/893592 Research Article Secure Clustering and Symmetric Key Establishment in Heterogeneous ... location of the BS and communicate with the BS directly or in a multi-hop manner securely. 4. Proposed Secure Clustering Sensor nodes in clustered WSNs should be securely par- titi...

Ngày tải lên: 21/06/2014, 11:20