Showing 221 - 240 results of 28,739 for search '"computational"', query time: 0.08s Refine Results
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    Computer-Aid System for Automated Jaundice Detection by Ahmad Yaseen Abdulrazzak, Saleem Latif Mohammed, Ali Al-Naji, Javaan Chahl

    Published 2023-03-01
    “…In this study, jaundice or hyperbilirubinemia is diagnosed using a computer vision system based on a random forest algorithm. …”
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    Computationally secure steganography based on speech synthesis by Menghan LI, Kejiang CHEN, Weiming ZHANG, Nenghai YU

    Published 2022-06-01
    “…The steganography theory of computing security has been proposed for a long time, but it has not been widely adopted for mainstream steganography using multimedia data as a carrier.The reason is that the prerequisite for calculating secure steganography is to obtain the accurate distribution of the carrier or to accurately sample according to the carrier distribution.However, naturally collected images and audio/video cannot meet this prerequisite.With the development of deep learning technology, various machine-generated media such as image generation and synthesized speech, have become more and more common on the Internet and then generated media has become a reasonable steganography carrier.Steganography can use normal generated media to cover up secret communications, and pursue in distinguishability from normal generated media.The distribution learned by some generative models is known or controllable, which provides an opportunity to push computational security steganography for practical use.Taking the widely used synthetic speech model as an example, a computationally secure symmetric key steganography algorithm was designed and implemented.The message was decompressed into the synthetic audio according to the decoding process of arithmetic coding based on the conditional probability of sample points, and the message receiver had the same generation model to complete the message extraction by reproducing the audio synthesis process.The public key steganography algorithm was additionally designed based on this algorithm, which provided algorithmic support for the realization of full-flow steganographic communication.Steganographic key exchange ensured the security of steganographic content and the security of steganographic behavior was also achieved.The theoretical analysis showed that the security of the proposed algorithm is determined by the randomness of the embedded message.And the steganography analysis experiment further verified that the attacker cannot distinguish the synthesized carrier audio from the encrypted audio.…”
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    Mobile edge computing and application in traffic offloading by Jianmin ZHANG, Weiliang XIE, Fengyi YANG, Zhouyun WU, Liang XIE

    Published 2016-07-01
    “…Mobile edge computing(MEC)makes it possible to deploy and provide service locally,which is close to the users,by enabling the IT and cloud computation capacity at the radio access network (RAN).Thus,MEC can improve the quality of experience (QoE) by reducing the latency,and decrease the network operation cost through reducing backhaul capacity requirement.Meanwhile,based on the network context information (location,network traffic load,radio information,etc) exposure to applications and services,MEC can further improve the QoE of user and provide the platform to third-party partners for application and service innovation.Besides the introduction of MEC,the detailed MEC platform was presented.Furthermore,the traffic offloading solution based on MEC was proposed and compared with the solution of local IP access and selected IP traffic offload (LIPA/SIPTO).In addition,the problems and challenges of the MEC were also discussed in detail.…”
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  14. 234

    Research on security defense of mobile edge computing by Lu CHEN, Hongbo TANG, Wei YOU, Yi BAI

    Published 2021-02-01
    Subjects: “…mobile edge computing…”
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    Stochastic Computer Simulation of Cermet Coatings Formation by Oleg P. Solonenko, Vladimir I. Jordan, Vitaly A. Blednov

    Published 2015-01-01
    “…The results of numerical experiments are presented through the example of thermal spraying the cermet TiC-30 vol.% NiCr powder, illustrating the performance of the developed computational technology.…”
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    Computation of quark masses from string theory by Andrei Constantin, Cristofero S. Fraser-Taliente, Thomas R. Harvey, Andre Lukas, Burt Ovrut

    Published 2025-01-01
    “…The computation at each point along this locus takes about half a day on a single twelve-core CPU. …”
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    Computer-Aided Numerical Inversion of Laplace Transform by Umesh Kumar

    Published 2000-01-01
    “…This paper explores the technique for the computer aided numerical inversion of Laplace transform. …”
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