Search Results - "Tiedeu, Alain"

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  1. 1

    Design and implementation in an Altera's cyclone IV EP4CE6E22C8 FPGA board of a fast and robust cipher using combined 1D maps by Djomo, Alain Fanda, Tiedeu, Alain, Fotsing, Janvier

    Published in IET image processing (01-05-2024)
    “…This paper proposes an image encryption algorithm based on combined 1D chaotic maps. First, a permutation technique was applied. It was then reorganized into…”
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  2. 2

    A robust algorithm for white blood cell nuclei segmentation by Makem, Mimosette, Tiedeu, Alain, Kom, Guillaume, Nkandeu, Yannick Pascal Kamdeu

    Published in Multimedia tools and applications (01-05-2022)
    “…Segmentation of white blood cell nucleus is a crucial step in white blood cell counting and classification system based on peripheral blood smear images. It is…”
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  3. 3

    Image encryption using the logistic map coupled to a self-synchronizing streaming by Nkandeu, Yannick Kamdeu, Tiedeu, Alain, Abanda, Yannick, Pone, Justin Roger Mboupda

    Published in Multimedia tools and applications (01-05-2022)
    “…A large number of image encryption algorithms have been proposed in recent years to solve security challenges associated with multimedia communications. Thanks…”
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  4. 4

    Secure Transmission of Medical Image for Telemedicine by Yepdia, Lee Mariel Heucheun, Tiedeu, Alain

    Published in Sensing and imaging (01-12-2021)
    “…These recent years have witnessed a widespread of telemedicine thanks to the development of information and communication technologies. Many medical…”
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  5. 5

    Biomedical Image Encryption with a Novel Memristive Chua Oscillator Embedded in a Microcontroller by Jeatsa Kitio, Gabin, Djomo Fanda, Alain, Kemlenack Feulefack, Idriss Rochinel, Mboupda Pone, Justin Roger, Kengne, Romanic, Tiedeu, Alain

    Published in Brazilian journal of physics (01-06-2023)
    “…In this paper, a chaos-based encryption/decryption scheme using a novel memristive Chua oscillator to protect medical images is presented. The novel Chua…”
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  6. 6

    Image Encryption Algorithm Based on Synchronized Parallel Diffusion and New Combinations of 1D Discrete Maps by Nkandeu, Yannick Pascal Kamdeu, Mboupda Pone, Justin Roger, Tiedeu, Alain

    Published in Sensing and imaging (01-12-2020)
    “…The need for secure communications has triggered research in cryptography in general and image encryption in particular. Papers have been published and many…”
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  7. 7

    Passive–active integrators chaotic oscillator with anti-parallel diodes: analysis and its chaos-based encryption application to protect electrocardiogram signals by Mboupda Pone, Justin Roger, Çiçek, Serdar, Takougang Kingni, Sifeu, Tiedeu, Alain, Kom, Martin

    “…An autonomous passive–active integrators oscillator with anti-parallel diodes is proposed and analysed in this paper. It consists of anti-parallel diodes and…”
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  8. 8

    An efficient algorithm for detection of white blood cell nuclei using adaptive three stage PCA-based fusion by Makem, Mimosette, Tiedeu, Alain

    Published in Informatics in medicine unlocked (2020)
    “…Morphological analysis of white blood cells under a microscope is a crucial laboratory procedure for the diagnosis of several diseases including leukemia. This…”
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  9. 9

    Genesio–Tesi System with Chua’s Diode Based on 3D SC-CNN Function: Antimonotonicity, Experimental Verification, Multistability and Its Control by Nguemkoua Nguenjou, Léopold Parfait, Kom, Guillaume Honoré, Cheukem, André, Takougang Kingni, Sifeu, Tchuen, Ghislain, Tiedeu, Alain

    “…Genesio–Tesi system with Chua’s diode based on state-controlled cellular neural network is proposed and investigated in this paper. The proposed system can…”
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  10. 10

    Crustal structure beneath Cameroon from EGM2008 by Ngatchou Heutchi Evariste, Liu Genyou, Tabod Charles Tabod, Kamguia Joseph, Nguiya Severin, Tiedeu Alain, K.E. Xiaoping

    Published in Geodesy and Geodynamics (01-02-2014)
    “…We used the Earth Gravitational Model (EGM2008) data sets to analyze the regional gravity anomalies and to study the underground structures in Cameroon. We…”
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  11. 11

    Period-doubling route to chaos, bistability and antimononicity in a jerk circuit with quintic nonlinearity by Mboupda Pone, Justin Roger, Kamdoum Tamba, Victor, Kom, Guillaume Honore, Tiedeu, Alain Bertin

    “…In this paper, the dynamics of an autonomous jerk circuit with quintic nonlinearity is investigated. The circuit is described by a set of three coupled-first…”
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  12. 12

    An image encryption algorithm based on substitution technique and chaos mixing by Nkandeu, Yannick Pascal Kamdeu, Tiedeu, Alain

    Published in Multimedia tools and applications (01-04-2019)
    “…These recent years, countless chaos-based image encryption algorithms have been proposed to meet security needs in real time multimedia communication. However,…”
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  13. 13
  14. 14

    Image Encryption with Fusion of Two Maps by Abanda, Yannick, Tiedeu, Alain, Kom, Guillaume

    “…In this paper, we propose a fusion technique for image encryption combining two maps and generate a new optimized map by fusing Hartley and Duffing chaotic…”
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  15. 15

    Medical image cryptosystem using a new 3-D map implemented in a microcontroller by Ayemtsa Kuete, Gideon Pagnol, Heucheun Yepdia, Lee Mariel, Tiedeu, Alain, Mboupda Pone, Justin Roger

    Published in Multimedia tools and applications (21-02-2024)
    “…Medical images make up for more than 25% of global attacks on privacy. Securing them is therefore of utmost importance. Chaos based image encryption is one of…”
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  16. 16

    Automated detection of masses in mammograms by local adaptive thresholding by Kom, Guillaume, Tiedeu, Alain, Kom, Martin

    Published in Computers in biology and medicine (01-01-2007)
    “…Abstract In this paper, an algorithm for detection of suspicious masses from mammographic images is presented. The proposed algorithm was tested on a database…”
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  17. 17

    A Robust and Fast Image Encryption Scheme Based on a Mixing Technique by Heucheun Yepdia, Lee Mariel, Tiedeu, Alain, Kom, Guillaume

    Published in Security and communication networks (24-02-2021)
    “…This paper introduces a new image encryption scheme using a mixing technique as a way to encrypt one or multiple images of different types and sizes. The…”
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  18. 18

    Image encryption with a Josephson junction model embedded in FPGA by Ramakrishnan, Balamurali, Nkandeu Kamdeu, Pascal Yannick, Natiq, Hayder, Pone, Justin Roger Mboupda, Karthikeyan, Anitha, Kingni, Sifeu Takougang, Tiedeu, Alain

    Published in Multimedia tools and applications (01-07-2022)
    “…The dynamical analysis, field programmable gate array (FPGA) implementation and image encryption of a linear piecewiseresistive-capacitive-inductive shunted…”
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  19. 19

    Image encryption using a novel quintic jerk circuit with adjustable symmetry by Kamdjeu Kengne, Léandre, Kamdeu Nkandeu, Yannick Pascal, Mboupda Pone, Justin Roger, Tiedeu, Alain, Fotsin, Hilaire Bertrand

    “…Summary An electronic implementation of a novel chaotic oscillator with quintic nonlinearity is proposed herein. Dynamical behaviors of the system are…”
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  20. 20

    Texture-based analysis of clustered microcalcifications detected on mammograms by Tiedeu, Alain, Daul, Christian, Kentsop, Aude, Graebling, Pierre, Wolf, Didier

    Published in Digital signal processing (2012)
    “…The need for early detection of breast cancer has led to establishing screening programs that generate large volumes of mammograms to be analyzed. These…”
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