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G Bytes Data Hiding Method Based on Cluster Chain Structure

Wuhan University Journal of Natural Sciences 2013年第5期18卷 443-448页

作者： NIU Xiaopeng LI Qingbao WANG Wei WANG Yulong State Key Laboratory of Mathematical Engineering and Advanced Computing PLA Information Engineering University

Protecting the security of sensitive information has become a matter of great concern to everyone. Data hiding technique solves the problem to some extent, but still, some shortcomings remain for researching. To improve the capability of hiding huge data file in disk with high efficiency. In this paper, we propose a novel approach called CryptFS, which is achieved by utilizing the file access mechanism and modifying the cluster chain structure to hide data. CryptFS can quickly hide data file with G bytes size in less than 0.1s. The time used for hiding and recovering data is irrelevant to the size of data file, and the reliability of the hidden file is high, which will not be overlaid by new created file and disk defragment.

关键词： data hiding file system cluster chain index entry efficiency robustness

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One wide-sense circuit tree per traffic class based inter-domain multicast

One wide-sense circuit tree per traffic class based inter-do...

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2013 IEEE 8th International Conference on Networking, Architecture and Storage, NAS 2013

作者： Yue, Chen Chaoling, Li Kaixiang, Huang Xiaobo, Zhang State Key Laboratory of Mathematical Engineering and Advanced Computing Zhengzhou China

ISBN: (纸本)9780769550343

Traditional multicast protocol forms multicast trees rooted at different sources to forward packets. If the multicast sources and receivers are in different domains, these trees will produce a great number of multicast states in the backbone, resulting in poor scalability. Therefore, we propose a one Wide-Sense Circuit Tree per Traffic Class based inter-domain multicast (WSCT-TC), in which a Wide-Sense Circuit Tree (WSCT) is established for a class of multicast traffic. The WSCT is established in the backbone, along which multicast packets are forwarded by label switching. The spec of WSCT can be reconfigured according to the QoS (Quality of Service) requirement of multicast applications, to provide preferable QoS. Simulating experiment shows that WSCT-TC behaves better scalability. © 2013 IEEE.

关键词： Scalability

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Carrying multicast traffic across domain by per-access-network based Wide-Sense Circuit Tree

Carrying multicast traffic across domain by per-access-netwo...

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2013 IEEE International Conference of IEEE Region 10, IEEE TENCON 2013

作者： Yue, Chen Chaoling, Li Kaixiang, Huang Xiaobo, Zhang State Key Laboratory of Mathematical Engineering and Advanced Computing Zhengzhou China

ISBN: (纸本)9781479928262

IP multicast suffers from scalability and QoS provisioning problems when supporting large scale group communication cross domain. To solve the problems, we propose WSCT-PAN, a per-access-network based wide-sense circuit tree transmission scheme, in which one Wide-Sense Circuit Tree (WSCT) is established for a class of multicast traffic per access network. By using mapping and label switching, multiple multicast groups' traffic with the same traffic class from the same access network share only one dynamic reconfigurable wide-sense circuit tree in the backbone network. The WSCT branches extend only to the access networks the multicast receivers located in. So, the tradeoff between efficient multicast label switching and traffic redundancy in the backbone network is achieved. Compared with the traditional cross domain multicast, WSCT-PAN is more scalability, and suitable for large scale cross domain multicast deployment. © 2013 IEEE.

关键词： Scalability

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Efficient client-to-client password authenticated key exchange based on RSA

Efficient client-to-client password authenticated key exchan...

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5th IEEE International Conference on Intelligent Networking and Collaborative Systems, INCoS 2013

作者： Ma, Chuangui Wei, Fushan Gao, Fengxiu State Key Laboratory of Mathematical Engineering and Advanced Computing Zhengzhou China

ISBN: (纸本)9780769549880

The design of secure password authenticated key exchange (PAKE) protocols with RSA is a nontrivial hard work. Until now there have been only a few secure PAKE protocols based on RSA and most of them work in the two-party setting. Although two-party PAKE protocols are quite useful for client-server architectures, they are very inconvenient in key management for client-client communications in large-scale communication environment. In this paper we present an efficient PAKE protocol using RSA in the three-party setting, called E3PAKE-RSA protocol. We also provide a formal security proof of E3PAKE-RSA protocol under the RSA assumption and the random oracle model. © 2013 IEEE.

关键词： Authentication

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DDoS defense mechanism analysis based on signaling game model

DDoS defense mechanism analysis based on signaling game mode...

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2013 5th International Conference on Intelligent Human-Machine Systems and Cybernetics, IHMSC 2013

作者： Gao, Xiang Zhu, Yue-Fei State Key Laboratory of Mathematical Engineering and Advanced Computing Zhengzhou City China

ISBN: (纸本)9780769550114

DDoS attack and defense is regarded as a multistage signaling game with observable actions. Its extensive form is given out, and its perfect bayesian nash equilibrium is solved. The current problems encountered by DDoS attack defense are discussed. Theoretical analysis proves the feasibility and effectiveness of the service hopping strategy. This paper draws a conclusion that adding service hopping strategy is superior to a pure filtering strategy, also provides beneficial reference on DDoS attack prevention. © 2013 IEEE.

关键词： Denial-of-service attack

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Erratum to: Proton-hole and core-excited states in the semi-magic nucleus 131In82

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The European Physical Journal A 2016年第12期52卷 1-2页

作者： Taprogge, J. Jungclaus, A. Grawe, H. Borzov, I. N. Nishimura, S. Doornenbal, P. Lorusso, G. Simpson, G. S. Söderström, P. -A. Sumikama, T. Xu, Z. Y. Baba, H. Browne, F. Fukuda, N. Gernhäuser, R. Gey, G. Inabe, N. Isobe, T. Jung, H. S. Kameda, D. Kim, G. D. Kim, Y. -K. Kojouharov, I. Kubo, T. Kurz, N. Kwon, Y. K. Li, Z. Sakurai, H. Schaffner, H. Shimizu, Y. Steiger, K. Suzuki, H. Takeda, H. Vajta, Zs. Watanabe, H. Wu, J. Yagi, A. Yoshinaga, K. Benzoni, G. Bönig, S. Chae, K. Y. Coraggio, L. Daugas, J. -M. Drouet, F. Gadea, A. Gargano, A. Ilieva, S. Itaco, N. Kondev, F. G. Kröll, T. Lane, G. J. Montaner-Pizá, A. Moschner, K. Mücher, D. Naqvi, F. Niikura, M. Nishibata, H. Odahara, A. Orlandi, R. Patel, Z. Podolyák, Zs. Wendt, A. Instituto de Estructura de la Materia CSIC Madrid Spain Departamento de Física Teórica Universidad Autónoma de Madrid Madrid Spain RIKEN Nishina Center RIKEN Saitama Japan GSI Helmholtzzentrum für Schwerionenforschung GmbH Darmstadt Germany National Research Centre “Kurchatov Institute” Moscow Russia Joint Institute for Nuclear Research Dubna Russia National Physical Laboratory NPL Teddington UK Department of Physics University of Surrey Guildford UK CNRS/IN2P3 Institut National Polytechnique de Grenoble LPSC Université Joseph Fourier Grenoble 1 Grenoble Cedex France Department of Physics Tohoku University Sendai Japan Department of Physics University of Tokyo Tokyo Japan School of Computing Engineering and Mathematics University of Brighton Brighton UK Physik Department E12 Technische Universität München Garching Germany Institut Laue-Langevin Grenoble Cedex 9 France Department of Physics Chung-Ang University Seoul Korea Rare Isotope Science Project Institute for Basic Science Daejeon Korea Department of Nuclear Engineering Hanyang University Seoul Korea School of Physics and State key Laboratory of Nuclear Physics and Technology Peking University Beijing China MTA Atomki Debrecen Hungary Department of Physics Osaka University Toyonaka Japan Department of Physics Faculty of Science and Technology Tokyo University of Science Noda Japan INFN Sezione di Milano Milano Italy Institut für Kernphysik Technische Universität Darmstadt Darmstadt Germany Department of Physics Sungkyunkwan University Suwon Korea Istituto Nazionale di Fisica Nucleare Complesso Universitario di Monte S. Angelo Napoli Italy CEA DAM DIF Arpajon cedex France Instituto de Física Corpuscular CSIC-Univ. of Valencia Paterna Spain Seconda Università di Napoli Dipartimento di Matematica e Fisica Caserta Italy Nuclear Engineering Division Argonne National Laboratory Argonne USA Department of Nuclear Physics Research School of Physical Sciences and Engineering Austr

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Design of a high-performance full-system instrumentation

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Dongbei Daxue Xuebao/Journal of Northeastern University 2014年 35卷 129-134页

作者： Min, Qing-Hao Zhang, Zheng Wang, Hao-Jun Zhang, Wei-Hua Software School Fudan University Shanghai201203 China Shanghai Key Laboratory of Data Science Fudan University Shanghai201203 China Parallel Processing Institute Fudan University Shanghai201203 China State Key Laboratory of Mathematic Engineering and Advanced Computing PLA Information Engineering University Zhengzhou450001 China

Instrumentation is an important mechanism to collect run-time information of applications for further analysis like bottleneck analysis, hotspot analysis and even bug detection and revision. Currently there are lots of analyzers using instrumentation to collect their source data. However, most of these tools lack of full-system support and thus become inadequate for analyzing multi-core programs as they cannot provide full-system information like scheduling, system calls and inter-process communication, etc. Meanwhile, full-system instrumentation needs to collect OS and hardware information, resulting to performance degradation. In this paper, a high-performance full-system instrumentation method was designed for collecting full-system information as well as application information. The proposed method was implemented inside the QEMU full-system emulator, and 40 MIPS performance on average was achieved after optimization, which was appropriated for normal program analysis. ©, 2014, Northeastern University. All right reserved.

关键词： Full-system High-performance Instrumentation Multi-core

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Research of function disable energy-saving hardware trojan detection technology

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Energy Education Science and Technology Part A: Energy Science and Research 2013年第2期31卷 1035-1040页

作者： Xiao, Da Zhu, Yuefei Liu, Shengli Li, Qinbao National Digital Switching System Engineering and Technological Research Center Zhengzhou 450002 China State Key Laboratory of Mathematical Engineering and Advanced Computing Zhengzhou 450002 China

Aiming at the function disable Energy-saving hardware Trojan detection application requirements, has resarech the Energy-saving hardware Trojan generation principle and the trigger mechanism deeply, gives the function disable hardware Trojan definition, hase induced the function disable hardware Trojan basic characteristics. And then, has builded the function disablehardware Trojan detection model, put forward the function disable Energy-saving hardware Trojan detection algorithm, and it is proved that the detection algorithm is correct. At last has design function disable Energy-saving hardware Trojans in FPGA chip, after simulation and testing the chip, has detected function disable Energy-saving hardware Trojan successfuly, which verified the feasibility of the algorithm. © Sila Science.

关键词： Energy conservation

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Forgeability of Wang-Zhu-Feng-Yau’s Attribute-Based Signature with Policy-and-Endorsement Mechanism

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Journal of Computer Science & Technology 2013年第4期28卷 743-748页

作者：葛爱军黄欣沂陈成马传贵张锐 State Key Laboratory of Mathematical Engineering and Advanced Computing Zhengzhou Information Science and Technology Institute State Key Laboratory of Information Security Institute of Information Engineering Chinese Academy of Sciences Fujian Provincial Key Laboratory of Network Security and Cryptology School of Mathematics and Computer ScienceFujian Normal University Institute of Software Chinese Academy of Sciences

Recently, Wang et al. presented a new construction of attribute-based signature with policy-and-endorsement mechanism. The existential unforgeability of their scheme was claimed to be based on the strong Diffie-Hellman assumption in the random oracle model. Unfortunately, by carefully revisiting the design and security proof of Wang et alfs scheme, we show that their scheme cannot provide unforgeability, namely, a forger, whose attributes do not satisfy a given signing predicate, can also generate valid signatures. We also point out the flaws in Wang et al.＇s proof.

关键词： attribute-based signature existential unforgeability policy-and-endorsement

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A NEW SCHEME BASED ON THE MI SCHEME AND ITS ANALYSIS

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Journal of Electronics(China) 2013年第2期30卷 198-203页

作者： Jiao Luyao Li Yifa Qiao Shuaiting Department of Information Science Zhengzhou Information Science and Technology Institute State Key Laboratory of Mathematical Engineering and Advanced Computing

This article aims at designing a new Multivariate Quadratic (MQ) public-key scheme to avoid the linearization attack and differential attack against the Matsumoto-Imai (MI) scheme. Based on the original scheme, our new scheme, named the Multi-layer MI (MMI) scheme, has a structure of multi-layer central map. Firstly, this article introduces the MI scheme and describes linearization attack and differential attack; then prescribes the designation of MMI in detail, and proves that MMI can resist both linearization attack and differential attack. Besides, this article also proves that MMI can resist recent eXtended Linearization (XL)-like methods. In the end, this article concludes that MMI also maintains the efficiency of MI.

关键词： Multivariate Quadratic (MQ) Public-key Cryptosystem (PKC) Matsumoto-Imai (MI) Central map Linearization attack Differential attack eXtended Linearization (XL)

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