A Link Stress-related Virtual Network Embedding Algorithm [PDF]
Jisuanji gongcheng, 2016 Aiming at the problem of high link stress in substrate network caused by traditional Virtual Network Embedding(VNE) algorithm,a new VNE algorithm is proposed.In the stage of node embedding,the importance degree of node in network is gotten by its ...
ZHANG Jingjing,ZHAO Chenggui,YUAN Jianming
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An Uniform Embedding Steganography Algorithm Based on Block Entropy [PDF]
Jisuanji gongcheng, 2017 In Uniform Embedding Revisited Distortion(UERD) algorithm,the distortion function only considers the number of nonzero coefficients and does not take into account the influence of the statistical distribution on the embedding position,so this paper ...
WEI Weiyi,YANG Yang
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Link-first based quick coordinated virtual network embedding algorithm [PDF]
Tongxin xuebao, 2015 In order to reduce costs of link embedding and increase revenue, a coordinated embedding algorithm based on link-first is proposed. The algorithm embeds link and node alternately, and embeds the virtual link that with greater band-width requirement first
Wen-cheng XIONG +3 more
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Virtual network embedding algorithm based on negotiation in distributed environment [PDF]
Tongxin xuebao, 2014 The network virtualization is able to offer various customized end-to-end services networks on a shared sub-strate network.However,the existing virtual network embedding algorithms present many problems in reliability and ap-plicability due to their ...
Yi-ming JIANG +3 more
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High Capacity Reversible Data Hiding Algorithm for Audio Files Based on Code Division Multiplexing [PDF]
Jisuanji kexue, 2021 Aiming at the problem of small embedding capacity and low security of reversible data hiding algorithm for audio files,a reversible data hiding(RDH) algorithm for audio files based on code division multiplexing(CDM) is proposed in this paper.The ...
MA Bin, HOU Jin-cheng, WANG Chun-peng, LI Jian, SHI Yun-qing
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A word embedding trained on South African news data
The African Journal of Information and Communication, 2022 This article presents results from a study that developed and tested a word embedding trained on a dataset of South African news articles. A word embedding is an algorithm-generated word representation that can be used to analyse the corpus of words ...
Martin Canaan Mafunda +3 more
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Four-round Embedding Reversible Information Hiding Algorithm Based on Median Prediction [PDF]
Jisuanji gongcheng, 2022 Traditional reversible information hiding algorithms based on prediction-error histogram translation primarily use a fixed scanning sequence to scan the original image for data embedding.This method does not consider the texture information of the image ...
REN Fang, XUE Feiyuan, YAO Xuemei
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Color Image Reversible Data Hiding With Double-Layer Embedding
IEEE Access, 2020 Reversible data hiding (RDH) in color image is an important topic of data hiding. This paper presents an efficient RDH algorithm for color image via double-layer embedding.
Zhenjun Tang +5 more
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An Improved Watermarking Technique for Copyright Protection Based on Tchebichef Moments
IEEE Access, 2019 Watermarking technique is a method to protect ownership of digital multimedia. Most existing watermarking techniques achieve a good level of imperceptibility and robustness.
Ferda Ernawan, Muhammad Nomani Kabir
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Reversible data hiding for encrypted image based on adaptive prediction error coding
IET Image Processing, 2021 Reversible data hiding (RDH) is a useful technique of data security. Embedding capacity is one of the most important performance of RDH for encrypted image.
Zhenjun Tang +4 more
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