Showing 6,261 - 6,280 results of 6,335 for search '"Guo"', query time: 0.06s Refine Results
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    New chameleon Hashing of secure and privacy-preserving vehicular communications by Jian-hong ZHANG, Wei-na ZHEN, Jian-cheng ZOU

    Published 2014-11-01
    “…Many services and applications in vehicular ad-hoc networks (VANET) require preserving and secure data communications.To improve driving safety and comfort,the traffic-related status information will be broadcasted regularly and shared among drivers.Without the security and privacy guarantee,attackers could track their interested vehicles by collecting and analyzing their traffic messages.Hence,anonymous message authentication is an essential requirement of VANET.On the other hand,when a vehicle is involved in a dispute event of warning message,the certificate authority should be able to recover the real identity of this vehicle.To deal with this issue,Guo,et al proposed a new privacy-preserving authentication protocol with authority traceability using elliptic curve based chameleon Hashing.Although this scheme has vehicle identification traceability and high computational efficiency than the previous plan,but analysis shows that the scheme does not meet the anonymity.The security of Guo's scheme is analyzed and improvement is made based on Guo’s protocol.…”
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    Attacking scheme against the permutation-based multi-polynomial scheme for pair-wise key establishment in wireless sensor networks by Ai-wen WANG, Tao WEN, Yong ZHANG, Feng-mei ZHU, Di WU

    Published 2015-08-01
    “…An attacking scheme was proposed against the permutation-based multi-polynomial scheme proposed by Guo,et al for pair-wise key establishment in wireless sensor networks.Attacks on polynomials were carried out by constructing a black-box to integrally solve the set of polynomials rather than a single polynomial.The results show that this scheme can break the symmetric polynomials and make the permutation of polynomials lose its function.The proven theorems and instance analysis indicate that the scheme proposed by Guo,et al can’t frustrate the large-scale node capture attack and can’t break the tolerance threshold of polynomials.Therefore,the scheme is insecure.…”
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  12. 6272

    Approximate Analytical Solution for the Forced Korteweg-de Vries Equation by Vincent Daniel David, Mojtaba Nazari, Vahid Barati, Faisal Salah, Zainal Abdul Aziz

    Published 2013-01-01
    “…Finally, this form of HAM solution is compared with the analytical soliton-type solution of fKdV equation as derived by Zhao and Guo. The results is found to be in good agreement with Zhao and Guo.…”
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    Positive Solutions for a System of Fractional Differential Equations with Two Parameters by Hongyu Li, Junting Zhang

    Published 2018-01-01
    “…In this paper, the existence of positive solutions in terms of different values of two parameters for a system of conformable-type fractional differential equations with the p-Laplacian operator is obtained via Guo-Krasnosel’skii fixed point theorem.…”
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  15. 6275

    Eigenvalue Problem for Nonlinear Fractional Differential Equations with Integral Boundary Conditions by Guotao Wang, Sanyang Liu, Lihong Zhang

    Published 2014-01-01
    “…By employing known Guo-Krasnoselskii fixed point theorem, we investigate the eigenvalue interval for the existence and nonexistence of at least one positive solution of nonlinear fractional differential equation with integral boundary conditions.…”
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  16. 6276

    Positive Solution to a Fractional Boundary Value Problem by A. Guezane-Lakoud, R. Khaldi

    Published 2011-01-01
    “…By means of Banach contraction principle, Leray-Schauder nonlinear alternative, properties of the Green function, and Guo-Krasnosel'skii fixed point theorem on cone, some results on the existence, uniqueness, and positivity of solutions are obtained.…”
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  17. 6277

    Uniqueness and Multiplicity of Solutions for a Second-Order Discrete Boundary Value Problem with a Parameter by Xi-Lan Liu, Jian-Hua Wu

    Published 2008-01-01
    “…This paper is concerned with the existence of unique and multiple solutions to the boundary value problem of a second-order difference equation with a parameter, which is a complement of the work by J. S. Yu and Z. M. Guo in 2006.…”
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  18. 6278

    Positive Solutions of a Generalized Nonautonomous Fractional Differential System by Mohammed S. Abdo, Heba Y. Zahran, El Sayed Yousef, Emad E. Mahmoud, Abdel-Haleem Abdel-Aty

    Published 2022-01-01
    “…The analysis is based on Guo-Krasnoselskii’s and Banach’s fixed point theorem. …”
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