Coverless Information Hiding Method Based on Multi-keywords

Zhou, Zhili; Mu, Yannan; Zhao, Ningsheng; Wu, Q. M. Jonathan; Yang, Ching-Nung

doi:10.1007/978-3-319-48671-0_4

Cited by 21 publications

(19 citation statements)

References 17 publications

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“…In this paper, we will compare SR, HC with the algorithm proposed in [12] and [16], which will verify that our algorithm is feasible. And for the accuracy of the extracted information, we will measure the extraction accuracy (EA) of the proposed algorithms.…”

Section: B Performance Comparisonmentioning

confidence: 93%

“…Obviously, the average SR is relatively high under different lengths of SI. Compared the algorithms in [12] and [16], our algorithm is relatively stable. This is because the proposed method does not use location tags to mark the position of secret keyword, and the secret keyword is hidden only related to the retrieved web texts.…”

Section: Sr =mentioning

confidence: 94%

“…Therefore, some researchers proposed several multi-keywords methods for the issues. For example, [16] and [17] proposed a hiding algorithm based on multi-keywords schema. The main idea of the methods is that the length of SI will be hidden in the texts where SI has been hidden.…”

Section: Introductionmentioning

confidence: 99%

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Coverless Information Hiding Method Based on Web Text

et al. 2019

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Coverless information hiding has become a hot topic because it can hide secret information (SI) into carriers without any modification. Aiming at the problems of the low hiding capacity (HC) and mismatch in text big data, a novel method of coverless information hiding by retrieving the massive amount of web text on the Internet. First, the proposed method uses a web spider technology to capture web texts associated with SI to construct a web-text library. Second, some texts containing SI are searched and the optimal web text is selected from them. Then, the location of the SI in the selected web text is described by using a 2-D coordinate system. Finally, the URL of the web text is combined with the obtained location information and then sent to the recipient. The experimental results and analysis show that the performances are improved in terms of HC, hiding success rate, and security.

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Section: B Performance Comparisonmentioning

confidence: 93%

Section: Sr =mentioning

confidence: 94%

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Coverless Information Hiding Method Based on Web Text

et al. 2019

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“…Zhou et al developed the technique of coverless text information hiding based on the multiple keywords [13]. This method hides not only the secret information but also the number of keywords in the created text database.…”

Section: B Multi Abstract Based Coverless Text Information Hidingmentioning

confidence: 99%

“…The term 'coverless information hiding' has been coined by the researchers lately to overcome the drawback of the existing traditional information hiding techniques [12,13]. The word 'coverless' should not be confused with the absence of the carrier signal.…”

Section: Introductionmentioning

confidence: 99%

A State-of-the-Art Survey of Coverless Text Information Hiding

Ali¹

2018

IJCNIS

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Information plays a pre-eminent role in people's routine lives. It provides people with facts about abundant topics of interest. Information can be represented by a variety of communicative media such as text, video, audio, and image, out of which text is the most common medium for representing the information. In the digital era, the information can easily be imitated, exchanged and distributed from one place to another in an instant. Thus, it is incredibly essential to hide the confidential information so that it couldn't be accessed by unauthorized means. The traditional information hiding techniques require a designated carrier to hide the secret information, which ultimately introduces some modifications in the carrier. As a result, it is quite hard for the existing traditional methods to escape from the steganalysis. In contrast to conventional information hiding techniques, the term 'coverless information hiding' has been coined by the researchers lately, which doesn't require a designated carrier to conceal the secret information. Hence, the technique of coverless information hiding can efficiently resist the attacks of steganalysis. This paper presents a state-of-the-art survey of coverless text information hiding by discussing the current scope of the aforementioned technique comprehensively. The existing coverless text information hiding methods are compared and contrasted by various vital aspects such as embedding capacity, algorithm efficiency, ability to resist steganalysis, and methods' theoretical and real-world significance. Moreover, some future aspects of coverless text information hiding are highlighted at the end.

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Text Coverless Information Hiding Based on Word2vec

Long

Liu

2018

Cloud Computing and Security

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Coverless Information Hiding Method Based on Multi-keywords

Cited by 21 publications

References 17 publications

Coverless Information Hiding Method Based on Web Text

Coverless Information Hiding Method Based on Web Text

A State-of-the-Art Survey of Coverless Text Information Hiding

Text Coverless Information Hiding Based on Word2vec

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