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314 results on '"Yan, Weiqi"'

12. Advancing Video Data Privacy Preservation in IoT Networks through Video Blockchain †.

Author

Moolikagedara, Kasun, Nguyen, Minh, Yan, Weiqi, and Li, Xuejun

Subjects
DATA privacy, INTERNET of things, DIGITAL technology, LITERATURE reviews, BLOCKCHAINS, DATA integrity, VIDEOS, ECOSYSTEMS
Abstract

In the digital age, where the Internet of Things (IoT) permeates every facet of our lives, the safeguarding of data privacy, especially video data, emerges as a paramount concern. The ubiquity of IoT devices, capable of capturing and disseminating vast quantities of video data, introduces unprecedented challenges in ensuring the privacy and security of such information. This article explores the crucial intersection of video data privacy and blockchain technology within IoT networks. It aims to uncover and articulate the unique challenges video data encounter in the IoT ecosystem, such as susceptibility to unauthorized access and the difficulty in ensuring data integrity and confidentiality. By conducting a thorough literature review, this study not only illuminates the intricate privacy challenges inherent in IoT environments but also showcases the immutable, decentralized nature of blockchain as a potent solution. We systematically explore how blockchain-based methods can be pragmatically implemented to fortify video data privacy, scrutinizing the efficacy of these approaches in the IoT context. Through critical assessment, the paper delineates the strengths and limitations of video blockchain solutions, underscoring the transformative potential of blockchain technology as a cornerstone for enhancing data privacy in IoT networks. Conclusively, this work advocates for blockchain as an indispensable tool in the advancement of data privacy measures for video content, thereby reinforcing trust and security in the increasingly connected fabric of our digital world. As IoT applications burgeon, the fusion of blockchain technology with IoT infrastructures promises a robust framework for protecting sensitive video data, heralding a future of enhanced trust and security in our interconnected ecosystem. [ABSTRACT FROM AUTHOR]

Published
2024
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19. An Improved Aspect Ratio Invariant Visual Cryptography Scheme with Flexible Pixel Expansion

Author

Wang, Wen, Liu, Feng, Yan, Weiqi, Shen, Gang, Guo, Teng, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Shi, Yun-Qing, editor, Kim, Hyoung Joong, editor, Pérez-González, Fernando, editor, and Echizen, Isao, editor

Published
2016
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21. Applications to Implant Dentistry

Author

Geng, Jianping, Xu, Wei, Tan, Keson B. C., Ma, Quan-Sheng, Huang, Haw-Ming, Lee, Sheng-Yang, Yan, Weiqi, Deng, Bin, Zhao, Yong, Geng, Jianping, editor, Yan, Weiqi, editor, and Xu, Wei, editor

Published
2008
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23. Surveillance Privacy Protection

Author

Gulzar, Nikki, Abbasi, Basra, Wu, Eddie, Ozbal, Anil, Yan, WeiQi, Atrey, Pradeep K., editor, Kankanhalli, Mohan S., editor, and Cavallaro, Andrea, editor

Published
2013
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24. Authenticating Visual Cryptography Shares Using 2D Barcodes

Author

Weir, Jonathan, Yan, WeiQi, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Shi, Yun Qing, editor, Kim, Hyoung-Joong, editor, and Perez-Gonzalez, Fernando, editor

Published
2012
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25. Plane Transform Visual Cryptography

Author

Weir, Jonathan, Yan, WeiQi, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Nierstrasz, Oscar, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Sudan, Madhu, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Vardi, Moshe Y., Series editor, Weikum, Gerhard, Series editor, Kim, Hyoung-Joong, editor, Shi, Yun Qing, editor, and Barni, Mauro, editor

Published
2011
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26. A Novel Collusion Attack Strategy for Digital Fingerprinting

Author

Ling, Hefei, Feng, Hui, Zou, Fuhao, Yan, Weiqi, Lu, Zhengding, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Nierstrasz, Oscar, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Sudan, Madhu, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Vardi, Moshe Y., Series editor, Weikum, Gerhard, Series editor, Kim, Hyoung-Joong, editor, Shi, Yun Qing, editor, and Barni, Mauro, editor

Published
2011
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28. Secure Masks for Visual Cryptography

Author

Weir, Jonathan, Yan, WeiQi, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, and Shi, Yun Q., editor

Published
2010
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29. A Comprehensive Study of Visual Cryptography

Author

Weir, Jonathan, Yan, WeiQi, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, and Shi, Yun Q., editor

Published
2010
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30. Partial Palmprint Matching Using Invariant Local Minutiae Descriptors

Author

Laadjel, Moussadek, Bouridane, Ahmed, Kurugollu, Fatih, Nibouche, Omar, Yan, WeiQi, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, and Shi, Yun Q., editor

Published
2010
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31. Digital Image Splicing Using Edges

Author

Lau, Raymond, Weir, Jonathan, Yan, WeiQi, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Muneesawang, Paisarn, editor, Wu, Feng, editor, Kumazawa, Itsuo, editor, Roeksabutr, Athikom, editor, Liao, Mark, editor, and Tang, Xiaoou, editor

Published
2009
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32. Palmprint Recognition Based on Subspace Analysis of Gabor Filter Bank

Author

Laadjel, Moussadek, Kurugollu, Fatih, Bouridane, Ahmed, Yan, WeiQi, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Muneesawang, Paisarn, editor, Wu, Feng, editor, Kumazawa, Itsuo, editor, Roeksabutr, Athikom, editor, Liao, Mark, editor, and Tang, Xiaoou, editor

Published
2009
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48. Identification of key genes and pathways in Ewing’s sarcoma patients associated with metastasis and poor prognosis

Author

Li, Guoqi, Zhang, Piao, Zhang, Wenkan, Lei, Zhong, He, Jiaming, Meng, Jiahong, Di, Tuoyu, and Yan, Weiqi

Subjects
miRNAs, metastasis, Ewing’s sarcoma, genes, bioinformatic analysis, Original Research
Abstract

Background: Ewing sarcoma (ES) is the second commonest primary malignant bone neoplasm. Metastatic status at diagnosis strongly predicted poor prognosis of Ewing sarcoma patients. Yet little was known about the underlying mechanism of ES metastasis. Purpose:This study intended to identify the relationship between key genes/pathways and metastasis/poor prognosis in Ewing's sarcoma patients by using bioinformatic method. Methods: In this study, multi-center sequencing data were obtained from the GEO database, including gene and miRNA expression profile and prognosis information of ES patients. Differentially expressed genes (DEGs) were identified between primary and metastasis ES samples by the GEO2R online tool. Gene ontology (Go) and Kyoto encyclopedia of genes and genomes (KEGG) pathway enrichment analyses of DEGs were performed. And PPI network analyses were conducted. The ES patient’s prognostic information was employed for survival analysis, and the potential relationship between miRNAs and key genes was analyzed. Results: The results showed that a total of 298 and 428 DEGs were screened out in metastasis samples based on GSE17618 and GSE12102 dataset compared to primary samples respectively. The most significantly enriched KEGG pathway was the mismatch repair (MMR) pathway. MSH2, MSH6, RPA2, and RFC2 that belong to the MMR pathway were identified as key genes. Moreover, the expression of key genes was increased in metastasis samples compared with primary ones and was associated with poor event-free and overall survival of ES patients. The negative correlation of the expression level of the key genes with patients prognosis also supported by TCGA sarcoma database. Furthermore, knockdown of EWSR/FLI1 fusion in ES cell line A673 down-regulates the expression of the 4 key genes was revealed by GDS4962. Conclusion: In conclusion, the present study indicated that the key genes promote our understanding of the molecular mechanisms underlying the development of ES metastasis, and might be used as molecular targets and diagnostic biomarkers for the treatment of ES.

Published
2019

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