Selective Encryption Framework for Secure Multimedia Transmission over Wireless Multimedia Sensor Networks

Durdi, Vinod B; Kulkarni, Prahlad; Sudha, K

doi:10.1007/978-981-10-1678-3_45

Cited by 9 publications

(7 citation statements)

References 9 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Selective encryption–compression technique is one of the most explored cryptosystems tailored for image encryption [2, 4]. In selective encryption only a portion of image data is selectively encrypted, i.e.…”

Section: Preliminaries and Related Workmentioning

confidence: 99%

“…Classical cryptography methods like data encryption standard (DES), triple DES (3DES), and advanced encryption standard (AES) remain un‐appropriate for image ciphering for some essential structures of images; for instance resilient correlation between image pixels and extent data capacity [2, 3]. Chaotic schemes possess some characteristics such as susceptibility to preliminary settings, ergodicity, non‐periodicity, as well as non‐convergence, which make them suitable systems for image encryption in real‐time applications [4–7].…”

Section: Introductionmentioning

confidence: 99%

“…The design philosophy of selective (partial) encryption–compression is to provide faster encryption by encrypting only a small portion of the image data during the compression process [2–4]. Without the knowledge of the encrypted data, the attacker will not be able to recover the original data.…”

Section: Introductionmentioning

confidence: 99%

“…Thus, recent image security researches are directed to integrate image compression process with encryption to reduce both of the encryption and decryption time in image communication and processing. In general, combined compression–encryption schemes can be divided into two main approaches, independent and dependent encryption–compression approaches [3, 4]. Traditionally, compression and encryption are considered as two independent procedures.…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Secure image compression approach based on fusion of 3D chaotic maps and arithmetic coding

Darwish

Noori²

2019

IET signal process.

View full text Add to dashboard Cite

Advances in digital image processing and communications have created a great demand for real‐time secure image transmission over the networks. However, the development of effective, fast and secure dependent image compression‐encryption systems are still a research problem as the intrinsic features of images. A new approach is suggested in this study for partial image encryption‐compression that adopts chaotic three‐dimensional (3D) cat map to de‐correlate relations among pixels in conjunction with an adaptive thresholding technique that is utilised as a lossy compression technique instead of using complex quantisation techniques and also as a substitution technique to increase the security of the cipher image. The proposed scheme is based on employing both of lossless compression with encryption on the most significant part of the image after contourlet transform. However, the least significant parts are lossy compressed by employing a simple thresholding rule and arithmetic coding to render the image totally unrecognisable. Due to the weakness of 3D cat map to chosen plain text attack, the suggested scheme incorporates a mechanism to generate random key depending on the contents of the image (context key). Several experiments were done on benchmark images to insure the validity of the proposed technique.

show abstract

Section: Preliminaries and Related Workmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Secure image compression approach based on fusion of 3D chaotic maps and arithmetic coding

Darwish

Noori²

2019

IET signal process.

View full text Add to dashboard Cite

show abstract

“…With the rapid development of multimedia information industry, the security requirements of information are gradually improved [1]. In multimedia security, image encryption is playing a more and more essential role and has become one of hot issues in military, medical, meteorological, and other fields [2].…”

Section: Introductionmentioning

confidence: 99%

A Hyperchaotic Color Image Encryption Algorithm and Security Analysis

Zhao

Liu

et al. 2019

Security and Communication Networks

View full text Add to dashboard Cite

The current common color image encryption algorithms applying “scrambling-diffusion” have some problems, such as the small key space, the cumbersome encryption process, and the security vulnerability. Aiming at these problems, this paper proposes a new color image encryption algorithm based on the hyperchaotic system and applying “transforming-scrambling-diffusion” model. Before scrambling, in accordance with the plaintext itself attributes, the number of iterations was calculated, all the pixel values of color image were transformed into gray code iteratively, and then the chaotic sequence was generated from the four-dimensional hyperchaotic system. Pixel matrix after gray code transformation was converted to one-dimensional matrix. The chaotic sequence was sorted and the one-dimensional matrix was changed positions correspondingly to complete the whole domain scrambling. And then, bit-operation was executed for image diffusion. The ciphertext can be obtained by matrix transformation. The key sensitivity, histogram, information entropy, correlation, and other evaluation indexes were calculated and analyzed through the simulation experiment. Compared with other algorithms, it can be proved that the encryption algorithm has the strong antiattack ability.

show abstract

A Survey of Cross-Layer Design for Wireless Visual Sensor Networks

Mosaif

Rakrak

2018

Advances in Intelligent Systems and Computing

View full text Add to dashboard Cite

Selective Encryption Framework for Secure Multimedia Transmission over Wireless Multimedia Sensor Networks

Cited by 9 publications

References 9 publications

Secure image compression approach based on fusion of 3D chaotic maps and arithmetic coding

Secure image compression approach based on fusion of 3D chaotic maps and arithmetic coding

A Hyperchaotic Color Image Encryption Algorithm and Security Analysis

A Survey of Cross-Layer Design for Wireless Visual Sensor Networks

Contact Info

Product

Resources

About