A survey of video encryption algorithms

Liu, Fuwen; Koenig, Hartmut

doi:10.1016/j.cose.2009.06.004

Cited by 119 publications

(78 citation statements)

References 17 publications

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“…A variety of video encryption algorithms have been proposed in order to fulfill the specific requirements raised by the peculiarities of video communication. However, the design of fast video encryption algorithm with a high security level remains, therefore there is still need to evolve a fast method to offer good level of security for video transmission [10]. Network is too vulnerable to security issues because during the designing of network architecture security has not taken in to consideration to counter the threats.…”

Section: Proposed Workmentioning

confidence: 99%

A New Approach to Design Programmable Secure Network Interface Card

Hooda¹,

Singh²

2013

IJCA

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In this paper, Secure Network Interface Card (SNIC) Architecture is proposed, to provide secure video communication without extra overhead on host processor of receiver. PROM based security model is developed & its integration with Network Interface is described. The approach adopted here to design SNIC, is based on remote reference passing. In this approach PROM is integrated to NIC to serve as security buffer where data values are to be placed at memory locations using some mathematical mapping which establishes relation between location reference and data. Sender generates respective location reference(at receiver's security buffer) corresponding to the each data byte of video stream. For reference creation, respective reverse mathematical mapping is used. In this, security is achieved at MAC layer at receivers end. General TermsSecurity

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Section: Proposed Workmentioning

confidence: 99%

A New Approach to Design Programmable Secure Network Interface Card

Hooda¹,

Singh²

2013

IJCA

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“…The value of video data in entertainment application is associated with video quality and timeliness. In entertainment industry high quality video is priced and requires an authorized access , while low quality versions may free , to stimulate the user to purchase high quality version [2]. The verification of source and receiver identities is needed for entertainment applications as well as personalized video applications and this is achieved using digital signatures or certificates.…”

Section: Security Issues In Video Transmissionmentioning

confidence: 99%

A Comprehensive Survey of Video Encryption Algorithms

Hooda¹,

Singh²

2012

IJCA

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Encryption is the widely used technique to offer security for video communication and considerable numbers of video encryption algorithms have been proposed. The paper explores the literature for already proposed video encryption algorithms with the focus on the working principle of already proposed video encryption schemes. This study is aimed to give readers a quick overview about various video encryption algorithms proposed so far. General TermsEncryption, video security, video encryption metric, compression, decompression.

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“…Second, besides the I picture, motion vectors are also coded. Of course, this method is used for military and high security usages [11].…”

Section: Video Picturesmentioning

confidence: 99%

“…9 that sign encryption of AC coefficients only reduces quality of the I frames and is utilizable for decreasing the frame resolution in commercial applications. I frame scan be recovered by statistical attacks and the cipher text-only attack in this method [11,[21][22][23].…”

Section: Sign Encryption Of Dct Transformmentioning

confidence: 99%

See 1 more Smart Citation

Encryption of Video Main Frames in the Field of DCT Transform Using A5/1 and W7 Stream Encryption Algorithms

Bahrami

Naderi

2014

Arab J Sci Eng

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Recently, creating security in multimedia systems involving video has become one of the main needs in commercial and military usages. The most important traits of video frames are simultaneousness of frames and high volume of information. Considering these features, A5/1 and W7 stream ciphers are used for video main frames in the field of selective encryption of each DCT transform coefficient.In addition, a suitable method is expressed in order to select the encryption method of DCT transform coefficients by the stream algorithms. The simulation results of MAT-LAB software show that this method is suitable for multimedia security in terms of both security and execution speed of the algorithm.

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A survey of video encryption algorithms

Cited by 119 publications

References 17 publications

A New Approach to Design Programmable Secure Network Interface Card

A New Approach to Design Programmable Secure Network Interface Card

A Comprehensive Survey of Video Encryption Algorithms

Encryption of Video Main Frames in the Field of DCT Transform Using A5/1 and W7 Stream Encryption Algorithms

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