Speech Encryption on FPGA Using a Chaotic Generator and S-Box Table

Yassin, Heba M.; Mohamed, Ahmed T.; Abdel-Gawad, Ahmed H.; Tolba, Mohamed F.; Saleh, Hassan; Madian, Ahmed H.; Radwan, Ahmed G.

doi:10.1109/actea.2019.8851086

Cited by 10 publications

(3 citation statements)

References 8 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Encrypted data delivered to a distant host that is encoded at the source host through the use of an encryption key [10], and then encrypted data had been sent to its recipient, where it is decoded to retrieve the original data [11].So that an attacker would not have the encrypted key to decrypt the message or info [12]. The concept with keys were effectively noticed through the examination of numerous encryption techniques [13]. As a result of the investigation, it has determined that a more secure framework can be established by lengthening the key [14].…”

Section: Introductionmentioning

confidence: 99%

Design and Implementation of Power-Efficient Cryptography Scheme Using a Novel Multiplication Technique

Srik¹,

Ravindra²,

Ramakrishna

et al. 2023

Wireless Pers Commun

View full text Add to dashboard Cite

The threat application has been increased a lot in the digital application; hence, protecting the data and the digital application is very important. Several crypto algorithms were already implemented with different sub-module to secure the data from the malicious event. However, the harmfulness of the malicious events has broken the security in many cases. This has resulted in high data theft, less con dential range and data loss So, the present article has designed a novel Bernoulli Data-encryptionstandard (B-DES) for securing the digital communication in the wireless environment. Here, the Bernoulli function has been performed after the XOR process, and then during the decryption process, the function of the novel B-DES has been reversed. Moreover, the designed encryption approach is checked with the brute force attack. Here, the gained power usage by the designed scheme is 193 mW, compared to other models; it has diminished the power usage by 7%. Moreover, the earned memory utilization is 0.6 kB, compared to other compared models, it has reduced the memory utilization is 3%. The delay rated recorded by the designed model is 3.43 ns, compared to other models it has minimized the delay score by 3%.

show abstract

Section: Introductionmentioning

confidence: 99%

Design and Implementation of Power-Efficient Cryptography Scheme Using a Novel Multiplication Technique

Srik¹,

Ravindra²,

Ramakrishna

et al. 2023

Wireless Pers Commun

View full text Add to dashboard Cite

show abstract

“…The Substitution Box (S-Box) is critical in block ciphers; it creates inconsistency between the initial and encrypted speech signals. [17] As a result, several researchers have attempted to develop a strong S-Box that can be used in the substitution phase and substitutes the standard S-Box to provide a high degree of security [5].…”

Section: Substitution Boxmentioning

confidence: 99%

Speech Encryption Technique using S - box based on Multi Chaotic Maps

Abdullah¹,

Abduljaleel²

2021

TEM Journal

View full text Add to dashboard Cite

This paper proposes the establishment of a secure encryption system for data transmission that includes three stages: first stage is a scrambling stage that is divided into scrambling of different sizes blocks and scrambling bits, the second stage is the use of DNA code to flip the bits and the third stage is the encryption using the Substitution box by 256 keys. The scheme is analysed using a variety of metrics. The findings demonstrate that the proposed system is significantly more reliable and robust against various forms of attacks than several recent related speech signal encryption systems.

show abstract

“…Also several studies were carried out for S-box constitution from chaotic system by using FPGA Parallel Multi-Layer Selector Substitution Boxes based on the Lorenz Chaotic System and its FPGA implementation were carried out [11]. Speech encryption using a chaotic system and an S-box table on FPGA was studied [12][13][14][15]. Besides several studies were done on image encryption systems by using chaotic systems based S-box Table implemented on FPGA [16][17][18] In this study it is aimed to constitute a FPGA accelerated S-box via fractional order Liu chaotic system.…”

Section: Introductionmentioning

confidence: 99%

FPGA-Based Cosimulation of S-Box Constitution from Fractional Order Liu System

Ali

Türk

2022

Preprint

View full text Add to dashboard Cite

Substitution box(S-box) has an important duty in encryption. In recent years plenty of S-box designs by chaotic systems have been studied. In this paper a high speed S-box constitution from fractional order Liu system on FPGA is proposed. The design was implemented by using Xilinx System Generator(XSG) toolbox in MATLAB/Simulink software in single precision floating point numbers format and a low cost Basys 3 FPGA trainer card was used. In addition, numerical fractional order equations was solved by using Grünwald-Letnikov(GL) method with 1024 elements length. The S-box table was constructed about 0.137s. After all performance analyzes as nonlinearity, strict avalanche criterion, differential probability, bits independent criterion, and equiprobable input/output XOR distribution, were performed. The performance analyzes shown that the design was satisfactory.

show abstract

Speech Encryption on FPGA Using a Chaotic Generator and S-Box Table

Cited by 10 publications

References 8 publications

Design and Implementation of Power-Efficient Cryptography Scheme Using a Novel Multiplication Technique

Design and Implementation of Power-Efficient Cryptography Scheme Using a Novel Multiplication Technique

Speech Encryption Technique using S - box based on Multi Chaotic Maps

FPGA-Based Cosimulation of S-Box Constitution from Fractional Order Liu System

Contact Info

Product

Resources

About