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Research on network malicious code dendritic cell immune algorithm based on fuzzy weighted support vector machine

Research on network malicious code dendritic cell immune alg...

引用

6th China Conference of Wireless Sensor networks, CWSN 2012

作者： Li, Peng Wang, Ruchuan Zhou, Yanting Dai, Qiuyu College of Computer Nanjing University of Posts and Telecommunications Nanjing Jiangsu 210003 China Jiangsu High Technology Research Key Laboratory for Wireless Sensor Networks Nanjing Jiangsu 210003 China Key Lab. of Broadband Wireless Communication and Sensor Network Technology Nanjing University of Posts and Telecommunications Ministry of Education Jiangsu Province Nanjing Jiangsu 210003 China College of Telecommunications and Information Engineering Nanjing University of Posts and Telecommunications Nanjing Jiangsu 210003 China

ISBN: (纸本)9783642362514

According to the significant impact on the accuracy rate of detection of current immune algorithms brought by incorrect classification of signal, it proposes network malicious code dendritic cell immune algorithm based on fuzzy weighted support vector machine. It summarizes and compares the pros and cons of the four methods, which are basic artificial intelligence immune algorithm, detection of unknown viruses based on immunity theory, malicious code immunity based on cryptography and automated intrusion response based on danger theory. It elaborates the process of the algorithm of the proposed immune algorithm, discusses a variety of input and output signals, gives the samples of the actual input signals, applies the coefficient of variation method to determine the values of the weights so as to enhance the discrimination ability of signal processing results, describes the principle and algorithm steps of fuzzy weighted support vector machine clustering method within immune algorithm proposed. By comparing the fuzzy aggregation before and after the immunization program experiments, it draws the conclusion that the proposed immune algorithm can optimize the input signal, fuzzy clustering the signal and the antigen, so as to bring down the number of immunization strategies and reduce the immune response time, as a result it improve the efficiency and performance of the immune system. © 2013 Springer-Verlag.

关键词： Cells

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A bidirectional multi-band 60-GHz wireless-over-fiber transmission system with compacted base station and mobile terminal using a robust mm-Wave LO free technique

A bidirectional multi-band 60-GHz wireless-over-fiber transm...

引用

Optical Fiber communication (OFC) Conference

作者： Chenhui Ye Liang Zhang Ming Zhu Anlin Yi Lan Rao Jianjun Yu Yikai Su Sailing He Gee-Kung Chang School of Electrical and Computer Engineering Georgia Institute of Technology Atlanta GA USA State Key Laboratory of Modern Optical Instrumentation Zhejiang University Hangzhou China State Key Lab of Advanced Optical Communication Systems and Networks Shanghai Jiao Tong University Shanghai China

For the first time, bidirectional multi-band multi-gigabit wireless-over-fiber transmission at 60-GHz mm-wave band has been accomplished with centrally supplied LO service. It does not require mm-wave LO devices in ea... 详细信息

ISBN: (纸本)9781557529626

关键词： Uplink Downlink Optical fibers Wireless communication Optical receivers Optical mixing

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Continuous spectrum sensing in cognitive radio networks

Continuous spectrum sensing in cognitive radio networks

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2012 2nd International Conference on Business Computing and Global Informatization, BCGIN 2012

作者： Ding, Hanqing Zhao, Zhiyuan School of Computer and Communication Engineering Zhengzhou University of Light Industry Zhengzhou China State Key Lab. of Integrated Service Networks Xidian University Xi'an China

ISBN: (纸本)9780769548548

In cognitive radio (CR) systems, secondary users (SUs) have to detect channel periodically during their data transmission to decide whether the channel is idle in order to avoid unacceptable interferences to primary users (Pus). With the traditional spectrum sensing method, all secondary users must carry out the detection process on the spectrum band before data transmission. The longer the detection time, the lower the channel efficiency is. In this paper, we explore the issue on detection method selection that aims at improving the channel efficiency. We propose a continuous spectrum sensing method with which the secondary users can detect the spectrum even if they are transmitting data to each other. This method not only improves the channel efficiency, but also senses the primary signal quickly. © 2012 IEEE.

关键词： Cognitive radio

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The TREND experimental activities on “green” communication networks

The TREND experimental activities on “green” communication...

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Tyrrhenian International Workshop on Digital communications - Enhanced Surveillance of Aircraft and Vehicles, TIWDC/ESAV

作者： Michela Meo Yi Zhang Yige Hu Filip Idzikowski Łukasz Budzisz Fatemeh Ganji Ivaylo Haratcherev Alberto Conte Antonio Cianfrani Luca Chiaraviglio Angelo Coiro Raffaele Bolla Olga Jaramillo Ortiz Roberto Bruschi Roberto Gonzalez Carmen Guerrero Edion Tego Francesco Matera Stratos Keranidis Giannis Kazdaridis Thanasis Korakis Dipartimento di Elettronica e Telecomunicazioni Politecnico di Torino Italy Networking Technology Domain Alcatel-Lucent Bell Labs Nozay France DIET Department University of Rome “Sapienza” Italy Fondazione Ugo Bordoni Rome Italy Telecommunication Networks Group Technische Universität Berlin Germany Telecommunication Networks and Telematics Lab RU of CNIT c/o University of Genoa Italy Departamento de Ingeniería Telemática Universidad Carlos III de Madrid Spain Department of Computer and Communication Engineering University of Thessaly Greece

Aimed at answering important questions about the energy demand of current telecom infrastructure and the design of sustainable and energy-efficient future networks, the research of a number of European partners is brought together in the TREND project. In this paper we present the achievements of the Work Package coordinating the experimental activities of the project - WP4. Although not presenting a completely finished portrait yet, the results shown help building a better global view on the “big picture” in the field of energy-efficient networking.

关键词： Power demand Monitoring Switches Energy consumption Power measurement Voltage measurement DVD

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A practical local hacking scheme on device-independent bell test based quantum randomness expansion

A practical local hacking scheme on device-independent bell ...

引用

Frontiers in Optics, FIO 2012

作者： Li, Junhui Yu, Quanfu Liu, Yu Guo, Hong CREAM Group State Key Lab. of Advanced Optical Communication Systems and Networks Inst. of Quantum Electronics School of Electronics Engineering and Computer Science Peking University Beijing 100871 China

Violation of Bell inequality cannot guarantee non-locality, thus an applicable hacking scheme on device-independent Bell test based quantum randomness expansion is given, together with a more secure upper bound on gen... 详细信息

ISBN: (纸本)9781557529565

关键词： Personal computing

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A cost-effective multi-gigabit 60-GHz wireless over optical fiber access system based on a novel frequency quintupling technique

A cost-effective multi-gigabit 60-GHz wireless over optical ...

引用

2012 IEEE Photonics Society Summer Topical Meeting Series, PSST 2012

作者： Zhang, Liang Fan, Shu-Hao Liu, Cheng Zhu, Ming Hu, Xiaofeng Li, Zhihua Su, Yikai Chang, Gee-Kung State Key Lab. of Advanced Optical Communication Systems and Networks Department of Electronic Engineering Shanghai Jiao Tong University Shanghai 200240 China School of Electrical and Computer Engineering Georgia Institute of Technology Atlanta GA 30332-0250 United States

We propose and demonstrate a cost-effective wireless over optical fiber access system using frequency quintupling technique. A 2.5-Gb/s OOK signal at 60-GHz is successfully transmitted through 30-km SSMF and 10-ft air... 详细信息

ISBN: (纸本)9781457715266

关键词： Optical fibers

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Continuous Spectrum Sensing in Cognitive Radio networks

Continuous Spectrum Sensing in Cognitive Radio Networks

引用

International Conference on Business Computing and Global Informatization

作者： Hanging Ding Zhiyuan Zhao School of Computer and Communication Engineering Zhengzhou University of Light Industry State Key Lab. of Integrated Service Networks Xidian University

ISBN: (纸本)9781467344692

关键词： communication system Cognitive radio Spectrum sensing Energy detection Cooperative spectrum sensing

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MIMO communications Based on Molecular Diffusion

MIMO Communications Based on Molecular Diffusion

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IEEE Global communications Conference

作者： Ling-San Meng Ping-Cheng Yeh Kwang-Cheng Chen Ian F. Akyildiz Communications and Networks Science (CoWorkS) Lab Graduate Institute of Communication Engineering and Department of Electrical Engineering National Taiwan University Broadband Wireless Networking Laboratory School of Electrical and Computer Engineering Georgia Institute of Technology

ISBN: (纸本)9781467309202

Diffusion-based communication refers to the transfer of information using molecules as message carriers whose propagation is based on the law of molecular diffusion. Path loss can have a major impact on the link quality in molecular communication as the signal strength is shown inversely proportional to the cube of the communication distance. In this paper, various diversity techniques for Multi-Input Multi-Output (MIMO) transmissions based on molecular diffusion are proposed to improve the communication performance in nanonetworks in the presence of Multi-User Interference (MUI). Analogous to radio communication, the concept of diversity and Spatial Multiplexing (SM) can be successfully applied in molecular communication. To the best of our knowledge, our paper is the first which investigates the aspects of MIMO transmissions for molecular communication. Numerical results show that the proposed diversity techniques can successfully lower the error rate. Further performance improvement can be obtained by properly allocating molecules among the transmission nodes if the Channel State Information (CSI) is available at the transmitter end. To optimize the system throughput, a dynamic switching mechanism between the diversity mode and the Spatial Multiplexing (SM) mode can be employed.

关键词： Molecular communication Diffusion process MIMO Diversity technique Spatial multiplexing Molecular communication space division multiplexing INTERMOLECULAR DIFFUSION Diffusion processes multiple input multiple output systems MIMO communication communication distance Signal Intensity

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Optimal Detection for Diffusion-Based communications in the Presence of ISI

Optimal Detection for Diffusion-Based Communications in the ...

引用

IEEE Global communications Conference

ISBN: (纸本)9781467309202

communications based on diffusion refers to the transfer of information using molecules as message carriers whose propagation is governed by the laws of Brownian motion. Molecular communication is considered to be one of the most promising approaches for the end-to-end communication between nanoscale devices. In this paper, both an optimal and a suboptimal receiver detection scheme are proposed for a diffusion-based binary digital communication system in the presence of ISI. The transmission of binary information is accomplished by using On-Off Keying (OOK) with only one molecule. The proposed system can serve as the theoretical basis for end-to-end communication in molecular nanonetworks where molecules of different types are used by different nanoscale devices. The effect of channel memory resulting from the residual molecule diffusion from previous transmissions is treated analytically in the formulation of the detection schemes. Numerical results show that the proposed detection schemes can maximize the mutual information over a practical range of the parameter of signaling interval without a priori information. A channel capacity of 1 bit per channel utilization during a signaling interval can be ultimately achieved by extending the duration of the signaling interval, even with infinite channel memory.

关键词： Molecular communication Diffusion process Brownian motion Neyman-Pearson criterion Mutual information Channel capacity Molecular communication Channel capacity Brownian motion Diffusion processes end-to-end Nanodevice communication Research molecules communication SYSTEMS optimum detection on-off keying binary information Information Transfer

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A Diffusion-Based Binary Digital communication System

A Diffusion-Based Binary Digital Communication System

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IEEE International Conference on communications

ISBN: (纸本)9781457720529

Diffusion-based communications refers to the transfer of information using particles as message carriers whose propagation is based on the law of particle diffusion. Though still at an early stage, there have been growing interests and research efforts dedicated to this communication technology. It has been identified that diffusion-based communications is one of the most promising approaches for end-to-end communication between nanoscale devices in the near future. In this paper, the design of a binary digital communication system is proposed based on particle diffusion. Stochastic signaling through On-Off Keying (OOK) for random particle emission and a diffusion channel with memory is considered. The diffusion is considered in the cases of one, two, and three dimensions. The receiver detection problem is formulated by using an information-theoretic approach. The optimal decision threshold for the receiver detection is derived through mutual information maximization for two cases, namely, when the a priori probability of bit transmission is fixed and known to the receiver and when this probability is unknown to the receiver. Numerical results indicate that in the case of diffusion in one or two dimensions, the information of a priori probability plays a key role in optimizing the system performance, while it does not when considering the diffusion in three dimensions.

关键词： Digital communications Diffusion process On-off keying Neyman-Pearson criterion Mutual information Channel capacity particle diffusion Digital communication systems communication SYSTEMS diffusion Receivers communication technology System performance end-to-end on-off keying particle emission Nanodevice Information Transfer Binary

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