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A DCT-based information hiding method for network authentication
Wei Song1; Shuanghui Zou1; Yifei Tian1; Chen Li1; Su Sun1; Simon Fong2
2017-12-20
Conference NameBDIOT2017: International Conference on Big Data and Internet of Thing
Source PublicationBDIOT2017: Proceedings of the International Conference on Big Data and Internet of Thing
Pages149-152
Conference Date20 December, 2017- 22 December, 2017
Conference PlaceLondon United Kingdom
PublisherASSOC COMPUTING MACHINERY, 1515 BROADWAY, NEW YORK, NY 10036-9998 USA
Abstract

In recent years, information hiding method has become a research hotspot in information security field. The user authentication is the vital processing in network security. This paper proposes a data hiding method using the Discrete Cosine Transform (DCT) algorithm to store network authentication information into RGB images. The authentication datasets are converted into the frequency domain and embedded into the raw picture, which is almost unobservable to human eyes. After the encrypted image is delivered to the destination node, the authentication is realized by decoding the hidden DCT coefficients in the images. Due to the invisible authentication information, the proposed DCT-based authentication method is more secure than the traditional bar code and Quick Response (QR) code.

KeywordInformation Hiding Network Authentication Discrete Cosine Transform Image Processing
DOI10.1145/3175684.3175707
URLView the original
Indexed ByCPCI-S
Language英語English
WOS Research AreaComputer Science
WOS SubjectComputer Science, Information Systems ; Computer Science, Theory & Methods
WOS IDWOS:000462786800029
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Cited Times [WOS]:0   [WOS Record]     [Related Records in WOS]
Document TypeConference paper
CollectionDEPARTMENT OF COMPUTER AND INFORMATION SCIENCE
Corresponding AuthorWei Song; Chen Li
Affiliation1.School of Computer Science, North China University of Technology No.5 JinyuanzhuangRoad, Shijingshan District, Beijing 100-144, China
2.Department of Computer and Information Science, University of Macau, Macau, China
Recommended Citation
GB/T 7714
Wei Song,Shuanghui Zou,Yifei Tian,et al. A DCT-based information hiding method for network authentication[C]:ASSOC COMPUTING MACHINERY, 1515 BROADWAY, NEW YORK, NY 10036-9998 USA,2017:149-152.
APA Wei Song,Shuanghui Zou,Yifei Tian,Chen Li,Su Sun,&Simon Fong.(2017).A DCT-based information hiding method for network authentication.BDIOT2017: Proceedings of the International Conference on Big Data and Internet of Thing,149-152.
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