Video steganography based on embedding the video using PCF technique

Rajalakshmi, K.; Mahesh, K.

doi:10.1109/icices.2017.8070726

Cited by 9 publications

(4 citation statements)

References 5 publications

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“…LSB substitution method is integrated with patch-wise code formation technique for hiding a video inside another video [97]. Initially, the cover frame is preprocessed using the fuzzy adaptive median filtering method to remove the impulse noises.…”

Section: Least Significant Bits Methodsmentioning

confidence: 99%

Video steganography: recent advances and challenges

Kunhoth

Subramanian

Al‐Maadeed

et al. 2023

Multimed Tools Appl

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Video steganography approach enables hiding chunks of secret information inside video sequences. The features of video sequences including high capacity as well as complex structure make them more preferable for choosing as cover media over other media such as image, text, or audio. Video steganography is a prominent as well as the evolving field in the information security domain and significant number of video steganography methods are proposed in recent years. This article provides a comprehensive review of video steganography methods proposed in the literature. This article initially reviews various raw domain-based video steganography methods. In particular, the raw domain-based methods include spatial domain approaches such as least significant bits (LSB), transform domain-based methods such as discrete wavelet transform, discrete cosine transform, etc. Furthermore, the article looks into various compressed domain steganography methods. A critical comparative analysis is included in the article to analyze and contrast the steganography methods proposed in the literature. A brief description of various evaluation matrices for video steganography methods is provided in this article. Moreover, a brief introduction to steganalysis and video steganalysis is provided. The article concludes with a discussion focused on the limitations and challenges of the video steganography methods. Further, a brief insight into future directions in video steganography systems is provided.

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Section: Least Significant Bits Methodsmentioning

confidence: 99%

Video steganography: recent advances and challenges

Kunhoth

Subramanian

Al‐Maadeed

et al. 2023

Multimed Tools Appl

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“…The message is encrypted with ascii code then it is hided in a video cover. Rajalakshmi and Mahesh in 14 used a Patch Wise Code (PWC) in their proposed technique for improving transferred message security. PWC is used to improve security of transferred videos.…”

Section: Related Workmentioning

confidence: 99%

Steganography and Cryptography Techniques Based Secure Data Transferring Through Public Network Channel

Naser

Al-Alak²,

Hussein³

et al. 2022

Baghdad Sci.J

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Attacking a transferred data over a network is frequently happened millions time a day. To address this problem, a secure scheme is proposed which is securing a transferred data over a network. The proposed scheme uses two techniques to guarantee a secure transferring for a message. The message is encrypted as a first step, and then it is hided in a video cover. The proposed encrypting technique is RC4 stream cipher algorithm in order to increase the message's confidentiality, as well as improving the least significant bit embedding algorithm (LSB) by adding an additional layer of security. The improvement of the LSB method comes by replacing the adopted sequential selection by a random selection manner of the frames and the pixels with two secret random keys. Therefore, the hidden message remains protected even if the stego-object is hacked because the attacker is unable to know the correct frames and pixels that hold each bit of the secret message in addition to difficulty to successfully rebuild the message. The results refer to that the proposed scheme provides a good performance for evaluation metric that is used in this purpose when compared to a large number of related previous methods.

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“…Various types of media file format such as text, image, audio and video can be inserted along with the frames by using various techniques as shown in the Fig. 2 [3,4]. Among the various algorithms in Video Steganography, Least Significant Bit (LSB) substitution is the most frequently used algorithm for data embedding in Spatial Domain types.…”

Section: Fig1 General Block Diagram For Steganography Techniquementioning

confidence: 99%

Secure Data Transmission in Video Format Based on LSB and Huffman Coding

Than¹

2020

IJIGSP

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The growth of needing to transmit bit amount of data through the internet in secure format encourage the research for steganography technique, especially in video file. Stenographic technics in video format gives many advantages to transportation of important data because video files are a part of people's daily life and the attackers can't notice easily. The high embedding capacity of video file improves the popularity of video steganography among the various media types. Therefore, the simplest form but with many advantage of (Least significant bit) LSB, that is enforced with the high compression method of Huffman chunk coding method is proposed in this paper to embed data in video file in multi-step cryptography embedding schemes. The intension is to get more secure nature of the system and to get more embedding capacity system. The experiments are carried out with various sizes of video files and text file sizes are used to show the effectiveness of the proposed methods. The results manifest superior performance for proposed algorithm with the performance parameters like Peak Signal to Noise Ratio (PSNR), Mean Square Error (MSE) and Bit Error Rate (BER) are calculated to test the quality of stego video.

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Video steganography based on embedding the video using PCF technique

Cited by 9 publications

References 5 publications

Video steganography: recent advances and challenges

Video steganography: recent advances and challenges

Steganography and Cryptography Techniques Based Secure Data Transferring Through Public Network Channel

Secure Data Transmission in Video Format Based on LSB and Huffman Coding

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