Search Results - (( based selection method algorithm ) OR ( based encryption method algorithm ))

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    Analysis of parabolic antennas for radio telescopes and the development of encryption methods for radio astronomical images by Ting, Kung Chuang

    Published 2022
    “…The proposed algorithms include Development of Bit level Scrambling Encryption for Radio Telescope Imageries, Bit-levels Encryption for RGB Telescope Images, Bit-levels Encryption for RGB Telescope Images, Design of Encryption Algorithm in Combined Spatial and Frequency Domains for Telescope Grayscale and Bayer Images, and Combined Spatial and Frequency Domains in Algorithm of RGB Color Image Security for Telescope Images. …”
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    Final Year Project / Dissertation / Thesis
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    An experiment of scalable video security solution using H.264/AVC and advanced encryption standard (AES): Selective cryptography by Abomhara, Mohamed, Khalifa, Othman Omran, Zaidan , A. A., Zaidan , B. B., Zakaria, Omar, Gani, Abdullah

    Published 2011
    “…This method took into consideration the good features of selective encryption algorithms with regard to computational complexity, and data compression performance. …”
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    Article
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    An experiment of scalable video security solution using H. 264/AVC and advanced encryption standard (AES): selective cryptography by Abomhara, Mohamed, Khalifa, Othman O., Zaidan, A.A., Zaidan, B.B., Zakaria, Omar, Gani, Abdullah

    Published 2011
    “…This method took into consideration the good features of selective encryption algorithms with regard to computational complexity, and data compression performance. …”
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    Article
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    Dynamic determinant matrix-based block cipher algorithm by Juremi, Julia

    Published 2018
    “…The performance analysis in terms of processing speed of the encryption and decryption process of the DDBC algorithm shows minimal differences in both AES and DDBC algorithm despite of the difference method of transformation used in both algorithms. …”
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    Thesis
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    Campus safe: Safeguarding GPS-based Physical Identity and Access Management (PIAM) system with a lightweight Geo-Encryption by Yeo Zi Zian

    Published 2022
    “…The project's expected outcome is a GPS-Based Physical Identity and Access Management System with the selected lightweight geo-encryption algorithm that can be used to support the control access and management operations of UMS security division.…”
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    Academic Exercise
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    Database encryption for a Web-based Claims System by Syed Zulkarnain Syed Idrus

    Published 2008
    “…Testing was also done on the encryption algorithms and Web browsers selected by increasing both the text length size and key length size and observed its performances. …”
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    Thesis
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    Mathematical modelling on communication between two parties / Nor Anees Asyiqin Md Disa, Khairunnisa Munawarah Khairul Anwar and Aniesa Farhana Mazlan by Md Disa, Nor Anees Asyiqin, Khairul Anwar, Khairunnisa Munawarah, Mazlan, Aniesa Farhana

    Published 2022
    “…This descriptive-analytical was resolved using the formulation of the study such as point addition, point doubling and double-and-add algorithm. Kuwakado scheme (2018) had be summarized in key generation, encryption, and decryption algorithm. …”
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    Student Project
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    Enhancement of cryptography and transform domain in steganography for higher embedding capacity by Khalaf, Emad T

    Published 2012
    “…The distribution of data will be based on the chosen percentages,which is entered by a sender.These percentages will be agreed between both the sender and the receiver as a key of hiding.The proposed system goal is to provide more complexity in encryption and make the embedding capacity as high as possible with high visible quality in a way that it does not allow any attacker to even detect that there are secret messages.The complexity of encryption and concealment was checked out with a number of widely used metrics such as Peak Signal to Noise Ratio(PSNR),Mean Squared Error(MSE), Normalized Absolute Error (NAE) and Normalized Correlation Coefficient (NCC).The experimental results demonstrate the complexity of the proposed method compared with the standard and existing methods.…”
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    Thesis
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    Enhancement of cryptography and transform domain in steganography for higher embedding capacity by Khalaf, Emad T

    Published 2012
    “…The distribution of data will be based on the chosen percentages,which is entered by a sender.These percentages will be agreed between both the sender and the receiver as a key of hiding.The proposed system goal is to provide more complexity in encryption and make the embedding capacity as high as possible with high visible quality in a way that it does not allow any attacker to even detect that there are secret messages.The complexity of encryption and concealment was checked out with a number of widely used metrics such as Peak Signal to Noise Ratio(PSNR),Mean Squared Error(MSE), Normalized Absolute Error (NAE) and Normalized Correlation Coefficient (NCC).The experimental results demonstrate the complexity of the proposed method compared with the standard and existing methods.…”
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    Undergraduates Project Papers
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    Cryptanalysis on the modulus N=p2q and design of rabin-like cryptosystem without decryption failure by Asbullah, Muhammad Asyraf

    Published 2015
    “…In this thesis, we also develop a new cryptographic hard problem based on a special instance of a linear Diophantine equation in two variables, with some provided restrictions and carefully selected parameters. …”
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    Thesis
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    Spatial domain image steganography based on right most digit replacement and parity bit differencing / Mehdi Hussain by Mehdi , Hussain

    Published 2017
    “…In addition, the proposed methods have proven the robustness against powerful modern SPAM feature based steganalysis detection attacks at low embedding rate.…”
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    Thesis
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    Fast recovery of unknown coefficients in DCT-transformed images by Ong, Sim Ying, Li, Shujun, Wong, Kok Sheik, Tan, Kuan Yew

    Published 2017
    “…Our experimental results showed that, for 100 test images of different sizes and using a naive image segmentation method based on Otsu's thresholding algorithm, the proposed method is faster for more than 92% cases and the maximum improvement observed is more than 19 times faster. …”
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    Article
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    Enhancement of text-based advanced encryption standard algorithm (AES) in the android platform / Mohamad Zakirin Mohammad Zahari by Mohammad Zahari, Mohamad Zakirin

    Published 2014
    “…Nowadays, there are a lot of cryptography method has been applied. One of the most popular cryptography methods is Advance Encryption Standard (AES). …”
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    Thesis
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    Chaotic-based encryption algorithm using henon and logistic maps for fingerprint template protection by Siswanto, Apri, Katuk, Norliza, Ku-Mahamud, Ku Ruhana

    Published 2020
    “…The chaotic-based encryption algorithms have been improved a lot in terms of their robustness. …”
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    Article