Results 11 to 20 of about 1,251 (171)
Soft Switched Flyback Converter Using Active Lossless Snubber [PDF]
AUT Journal of Electrical Engineering, 2022 In this paper, a new active lossless snubber circuit is proposed, which provides a soft-switching condition for the traditional Pulse Width Modulation (PWM) fly-back converter.
Monireh Ghorbanian +2 more
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Serial Decoders-Based Auto-Encoders for Image Reconstruction
Applied Sciences, 2022 Auto-encoders are composed of coding and decoding units; hence, they hold an inherent potential of being used for high-performance data compression and signal-compressed sensing.
Honggui Li +3 more
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Weighted Polynomial-Based Secret Image Sharing Scheme with Lossless Recovery [PDF]
Security and Communication Networks, 2021 In some particular scenes, the shadows need to be given different weights to represent the participants’ status or importance. And during the reconstruction, participants with different weights obtain various quality reconstructed images. However, the existing schemes based on visual secret sharing (VSS) and the Chinese remainder theorem (CRT) have ...
Yongjie Wang +4 more
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Multi Secret Image Sharing Scheme of General Access Structure with Meaningful Shares
Mathematics, 2020 A Multi Secret Image sharing scheme can share several secret images among certain participators securely. Boolean-based secret sharing schemes are one kind of secret sharing method with light-weighted computation compared to the previous complex ...
Hongliang Cai, Dan Tang
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Mathematics, 2020 A ( k , n ) threshold secret image sharing (SIS) method is proposed to divide a secret image into n shadows. The beauty of this scheme is that one can only reconstruct a secret image with k or more than k shadows, but one cannot obtain any ...
Yue Jiang +4 more
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A Secret Image Sharing Based on Logistic-Chebyshev Chaotic Map and Chinese Remainder Theorem [PDF]
Computer Science Journal of Moldova, 2023 Visual secret sharing (VSS) was introduced in order to solve information security issues. It is a modern cryptographic technique. It involves breaking up a secret image into $n$ secured components known as shares.
Asmaa Hilmi +2 more
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IEEE Access, 2020 Medical images contain a large amount of patients' private information. The theft and destruction of medical images will cause irreparable losses to patients and medical institutions.
Jian Zhou, Jinqing Li, Xiaoqiang Di
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A New Scheme for Lossless Meaningful Visual Secret Sharing by using XOR Properties [PDF]
Journal of Artificial Intelligence and Data Mining, 2023 In this paper, a novel scheme for lossless meaningful visual secret sharing using XOR properties is presented. In the first step, genetic algorithm with an appropriate proposed objective function created noisy share images.
Z. Mehrnahad +2 more
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IEEE Access, 2019 A typical Chinese remainder theorem (CRT)-based secret sharing (SS) scheme has been proposed by Asmuth and Bloom for several decades, with lower computation complexity compared to Shamir's original polynomial-based SS.
Longlong Li +4 more
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Reversible Data Hiding Scheme in NTRU Encrypted Domain Based on Polynomial Partition [PDF]
Jisuanji kexue, 2023 With the rapid development of cloud computing techniques and demand of privacy preservation,reversible data hiding(RDH) in homomorphic encrypted domain has become a hot research topic.Most of the existing RDH schemes in encrypted domain exploit ...
LIU Dingcai, WU Haotian, ZHUANG Zhenwei, HE Junhui
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