A Novel Idea on Multimedia Encryption Using Hybrid Crypto Approach

Iyer, Sridhar C.; Sedamkar, R. R.; Gupta, Shiwani

doi:10.1016/j.procs.2016.03.038

Cited by 29 publications

(10 citation statements)

References 5 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Besides, it is also difficult to manage such huge keys efficiently and securely. The study conducted in [19] focuses on implementing a system capable of encrypting and decrypting the multimedia data. This system uses a mixed model based on the integration of symmetric encryption techniques such as AES and asymmetric ones such as ECC.…”

Section: Aes-based Encryption Algorithmsmentioning

confidence: 99%

An image encryption method based on chaos system and AES algorithm

2019

View full text Add to dashboard Cite

In this paper, a novel image encryption algorithm is proposed based on the combination of the chaos sequence and the modified AES algorithm. In this method, the encryption key is generated by Arnold chaos sequence. Then, the original image is encrypted using the modified AES algorithm and by implementing the round keys produced by the chaos system. The proposed approach not only reduces the time complexity of the algorithm but also adds the diffusion ability to the proposed algorithm, which make the encrypted images by the proposed algorithm resistant to the differential attacks. The key space of the proposed method is large enough to resist the brute-force attacks. This method is so sensitive to the initial values and input image so that the small changes in these values can lead to significant changes in the encrypted image. Using statistical analyses, we show that this approach can protect the image against the statistical attacks. The entropy test results illustrate that the entropy values are close to the ideal, and hence, the proposed algorithm is secure against the entropy attacks. The simulation results clarify that the small changes in the original image and key result in the significant changes in the encrypted image and the original image cannot be accessed.

show abstract

Section: Aes-based Encryption Algorithmsmentioning

confidence: 99%

An image encryption method based on chaos system and AES algorithm

2019

View full text Add to dashboard Cite

show abstract

“…The combination of AES-RSA with RDH to obtain a double layer of security provided a high operation speed and security performance. Iyer, Sedamkar and Gupta (2016) proposed the implementation of a system capable of encrypting/decrypting multimedia data (text, images, videos) using the hybrid model of AES and ECC. It was found that even if an attacker gets access to the keys; he/she will not be able to decipher it in a relatively finite amount of man-years.…”

Section: Hybrid Security Approach In Smart Healthcare/ Medical Systemmentioning

confidence: 99%

Hybrid Cryptographic Approach for Internet Ofhybrid Cryptographic Approach for Internet Ofthings Applications: A Review

Mohamed

Yussoff

Hashim

2020

Journal of Information and Communication Technology

View full text Add to dashboard Cite

Cryptography is described as the study of encrypting or secret writing of data using logical and mathematical principles to protect information. This technique has grown in importance in computing technologies for banking services, medical systems, transportation and other Internet of Things (IoT)based applications which have been subjected to increasing security concerns. In cryptography, each scheme is built with its own respective strength, but the implementation of single cryptographic scheme into the system has some disadvantages. For instance, symmetric encryption method provides a costeffective technique of securing data without compromising security. However, sharing the secret key is a vital problem. On the other hand the asymmetric scheme solves the secret key distribution issue; yet the standalone technique is slow and consumes more computer resources compared to the symmetric encryption. In contrast, hashing function generates a unique and fixed-length signature for a message to provide data integrity but the method is only a one-way function which is infeasible to invert. As an alternative to solve the security weakness

show abstract

“…In this study, the algorithm was explained and using CUDA, a part of this algorithm can be implemented in CPU and multiplied by theimplementation of speed [9]. Ayr et al (2016) presented a hybrid model (symmetric and asymmetric) and could increase the data cryptography security using the proposed algorithm [10]. Thomas Perine and Lee Wong (2014) examined the likelihood of attacks like birthday attacks and brute-force.…”

Section: Literature Reviewmentioning

confidence: 99%

Increasing Cryptography Security using Hash-based Message Authentication Code

Mousavi¹,

Shakour²

2019

IJET

View full text Add to dashboard Cite

Nowadays, with the fast growth of information and communication technologies (ICTs) and the vulnerabilities threatening human societies, protecting and maintaining information is critical, and much attention should be paid to it. In the cryptography using hash-based message authentication code (HMAC), one can ensure the authenticity of a message.Using a cryptography key and a hash function, HMAC creates the message authentication code and adds it to the end of the message supposed to be sent to the recipient. If the recipient of the message code is the same as message authentication code, the packet will be confirmed. The study introduced a complementary function called X-HMAC by examining HMAC structure. This function uses two cryptography keys derived from the dedicated cryptography key of each packet and the dedicated cryptography key of each packet derived from the main X-HMAC cryptography key. In two phases, it hashes message bits and HMAC using bit Swapp and rotation to left. The results show that X-HMAC function can be a strong barrier against data identification and HMAC against the attacker, so that it cannot attack it easily by identifying the blocks and using HMAC weakness.

show abstract

A Novel Idea on Multimedia Encryption Using Hybrid Crypto Approach

Cited by 29 publications

References 5 publications

An image encryption method based on chaos system and AES algorithm

An image encryption method based on chaos system and AES algorithm

Hybrid Cryptographic Approach for Internet Ofhybrid Cryptographic Approach for Internet Ofthings Applications: A Review

Increasing Cryptography Security using Hash-based Message Authentication Code

Contact Info

Product

Resources

About