An Information Security Scheme Based on Video Watermarking and Encryption for H.264 Scalable Extension

Kim, Won-Jei; Seung, Teak-Young; Lee, Suk-Hwan; Kwon, Ki-Ryong

doi:10.9717/kmms.2012.15.3.299

Cited by 3 publications

(3 citation statements)

References 6 publications

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“…We will now present a host-based infectious watermarking method based on the methods of Kim et al [9], which is very simple and is applicable to different video codecs, as it only uses parameters in the encoding process.…”

Section: Host-based Infectious Watermarkingmentioning

confidence: 99%

“…Since 1990, many researchers [1][2][3][4][5][6][7][8][9][10] have worked on watermarking and fingerprinting for the copyright and ownership of multimedia contents. However, most of them have not overcome the limitations of data capacity, reliability, and degraded quality.…”

Section: Introductionmentioning

confidence: 99%

“…Wang and Pearmain [5] presented a DCT-based watermarking technique that has the geometric robustness under the MPEG-2 compressed stream. Above them, a number of other video watermarking techniques [6][7][8][9][10][11][12][13][14] have been presented. However, most of the existing techniques have a difficulty in practically commercializing product because of some considerable defects.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Biological Infectious Watermarking Model for Video Copyright Protection

Jang¹,

Lee²,

Lim³

et al. 2014

J Inf Process Syst

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This paper presents the infectious watermarking model (IWM) for the protection of video contents that are based on biological virus modeling by the infectious route and procedure. Our infectious watermarking is designed as a new paradigm protection for video contents, regarding the hidden watermark for video protection as an infectious virus, video content as host, and codec as contagion medium. We used pathogen, mutant, and contagion as the infectious watermark and defined the techniques of infectious watermark generation and authentication, kernel-based infectious watermarking, and content-based infectious watermarking. We experimented with our watermarking model by using existing watermarking methods as kernel-based infectious watermarking and content-based infectious watermarking medium, and verified the practical applications of our model based on these experiments.

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Section: Host-based Infectious Watermarkingmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Biological Infectious Watermarking Model for Video Copyright Protection

Jang¹,

Lee²,

Lim³

et al. 2014

J Inf Process Syst

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Design and Implementation of Stream Cipher based on SHACAL-2 Superior in the Confidentiality and Integrity

Kim¹,

Cho²

2013

Journal of Korea Multimedia Society

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We have developed a 128-bit stream cipher algorithm composed of the 5-stage pipeline, capable of real-time processing, confidentiality and integrity. The developed stream cipher is a stream cipher algorithm that makes the final 128-bit ciphers through a whitening process after making the ASR 277 bit and SHACAL-2 and applying them to the CFB mode. We have verified the hardware performance of the proposed stream cipher algorithm with Modelsim 6.5d and Quartus II 12.0, and the result shows that the hardware runs at 33.34Mhz(4.27Gbps) at worst case. According to the result, the new cipher algorithm has fully satisfied the speed requirement of wireless Internet and sensor networks, and DRM environment. Therefore, the proposed algorithm with satisfaction of both confidentiality and integrity provides a very useful ideas.

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DNA Watermarking Method based on Random Codon Circular Code

Lee¹,

Kwon²,

Kwon³

2013

Journal of Korea Multimedia Society

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This paper proposes a DNA watermarking method for the privacy protection and the prevention of illegal copy. The proposed method allocates codons to random circular angles by using random mapping table and selects triplet codons for embedding target with the help of the Lipschitz regularity value of local modulus maxima of codon circular angles. Then the watermark is embedded into circular angles of triplet codons without changing the codes of amino acids in a DNA. The length and location of target triplet codons depend on the random mapping table for 64 codons that includes start and stop codons. This table is used as the watermark key and can be applied on any codon sequence regardless of the length of sequence. If this table is unknown, it is very difficult to detect the length and location of them for extracting the watermark. We evaluated our method and DNA-crypt watermarking of Heider method on the condition of similar capacity. From evaluation results, we verified that our method has lower base changing rate than DNA-crypt and has lower bit error rate on point mutation and insertions/deletions than DNA-crypt. Furthermore, we verified that the entropy of random mapping table and the locaton of triplet codons is high, meaning that the watermark security has high level.

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An Information Security Scheme Based on Video Watermarking and Encryption for H.264 Scalable Extension

Cited by 3 publications

References 6 publications

Biological Infectious Watermarking Model for Video Copyright Protection

Biological Infectious Watermarking Model for Video Copyright Protection

Design and Implementation of Stream Cipher based on SHACAL-2 Superior in the Confidentiality and Integrity

DNA Watermarking Method based on Random Codon Circular Code

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