Search Results - APPLIED CRYPTOGRAPHY

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    Applying Visual Cryptography to Enhance Text Captchas by Xuehu Yan, Feng Liu, Wei Qi Yan, Yuliang Lu

    Published in Mathematics (2020-03-01)
    “…In this paper, using the features of the randomness for each encoding process in visual cryptography (VC) and the visual recognizability with naked human eyes, VC is applied to design and enhance text-based captcha. …”
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    Constructing a Cryptosystem Algorithm by Applying the Rosenberg-Strong Pairing Function on the Elliptic Curve Cryptography by Namous Sarah.H., Habib Hamza B., Khalaf Rifaat Z.

    Published in BIO Web of Conferences (2024-01-01)
    “…In this paper, we propose a new algorithm to improve the security of the Elliptic Curve Cryptography algorithm, ECC, using the Rosenberg-Strong pairing function. …”
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    Subliminal Channels in Visual Cryptography by Katarzyna Koptyra, Marek R. Ogiela

    Published in Cryptography (2022-09-01)
    “…This paper describes three methods of creating a subliminal channel in visual cryptography that are defined for a (2,2) sharing scheme. …”
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    Perfect contrast visual cryptography scheme by HAN Yan-yan1, HE Wen-cai1, HU Yu-pu1

    Published in Tongxin xuebao (2009-01-01)
    “…A perfect contrast visual cryptography scheme with the best contrast based on both the perfect black visual cryptography scheme(PBVCS) and the non-perfect black visual cryptography scheme(NPBVCS) was proposed.The proposed scheme applied simple Boolean operations to keep the consistency between the reconstructed image and the original secret image without pixel expansion and was easy to run.…”
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    Perfect contrast visual cryptography scheme by HAN Yan-yan1, HE Wen-cai1, HU Yu-pu1

    Published in Tongxin xuebao (2009-01-01)
    “…A perfect contrast visual cryptography scheme with the best contrast based on both the perfect black visual cryptography scheme(PBVCS) and the non-perfect black visual cryptography scheme(NPBVCS) was proposed.The proposed scheme applied simple Boolean operations to keep the consistency between the reconstructed image and the original secret image without pixel expansion and was easy to run.…”
    Get full text
    Article

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