Results 31 to 40 of about 2,122,188 (202)
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
doaj +1 more source
Lossless Linear Analog Compression [PDF]
, 2016 We establish the fundamental limits of lossless linear analog compression by considering the recovery of random vectors ${\boldsymbol{\mathsf{x}}}\in{\mathbb R}^m$ from the noiseless linear measurements ${\boldsymbol{\mathsf{y}}}=\boldsymbol{A ...
Alberti, Giovanni +4 more
core +3 more sources
Lossless Snubber Cell for a Soft-Switched Bidirectional Buck–Boost Converter
IEEE Access, 2020 In this paper, we propose a lossless snubber cell for a soft-switched bidirectional buck-boost converter (BBC). The proposed snubber cell provides all switches with soft-switching conditions in both the bidirectional power flows of the BBC.
Hyung-Ik Joo, Sang-Kyoo Han
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Non-Adaptive Distributed Compression in Networks [PDF]
, 2013 In this paper, we discuss non-adaptive distributed compression of inter-node correlated real-valued messages. To do so, we discuss the performance of conventional packet forwarding via routing, in terms of the total network load versus the resulting ...
Labeau, Fabrice, Nabaee, Mahdy
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Adaptive Unified Data Embedding and Scrambling for Three-Dimensional Mesh Models
IEEE Access, 2019 Traditionally, unified data embedding and scrambling techniques have been designed for grayscale images, which cannot be applied directly to a three-dimensional (3D) mesh. Recently, the universal use of 3D technology inspired us to innovate in this field.
Liu-Yao Hao +5 more
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Practical Secret Image Sharing Based on the Chinese Remainder Theorem
Mathematics, 2022 Compared with Shamir’s original secret image sharing (SIS), the Chinese-remainder-theorem-based SIS (CRTSIS) generally has the advantages of a lower computation complexity, lossless recovery and no auxiliary encryption. However, general CRTSIS is neither
Longlong Li +4 more
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Zero-error Slepian-Wolf Coding of Confined Correlated Sources with Deviation Symmetry [PDF]
, 2013 In this paper, we use linear codes to study zero-error Slepian-Wolf coding of a set of sources with deviation symmetry, where the sources are generalization of the Hamming sources over an arbitrary field. We extend our previous codes, Generalized Hamming
Cheng, Samuel, Ma, Rick
core +2 more sources
IEEE Access, 2019 It is of great importance in telemedicine to protect authenticity and integrity of medical images. They are mainly addressed by two technologies, which are region of interest (ROI) lossless watermarking and reversible watermarking.
Xiyao Liu +7 more
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Massive Lossless Data Compression and Multiple Parameter Estimation from Galaxy Spectra [PDF]
, 1999 We present a method for radical linear compression of datasets where the data are dependent on some number $M$ of parameters. We show that, if the noise in the data is independent of the parameters, we can form $M$ linear combinations of the data which ...
Heavens, Alan +2 more
core +2 more sources
IOP Conference Series: Materials Science and Engineering, 2020 The advancement of the technology has introduced many applications that will ease human daily process and improve the way people connect to each other.
J. Ooi, H. Khor, Siau-Chuin Liew
semanticscholar +1 more source