Reconfigurable fpga realization of fractional-order chaotic systems
This paper proposes FPGA realization of an IP core for generic fractional-order derivative
based on Grünwald-Letnikov approximation. This generic design is applied to achieve …
based on Grünwald-Letnikov approximation. This generic design is applied to achieve …
Design and Implementation of Chao-Cryptic Architecture on FPGA for Secure Audio Communication
The emerging growth in communication arena firmly demands a secure channel and
needless to mention that security and privacy of the user are the top priorities in audio …
needless to mention that security and privacy of the user are the top priorities in audio …
[HTML][HTML] Hardware Implementation of a 2D Chaotic Map-Based Audio Encryption System Using S-Box
This paper presents a hardware-based audio encryption system using a 2D chaotic map
and dynamic S-box design implemented on an Artix-7 FPGA platform. Three distinct chaotic …
and dynamic S-box design implemented on an Artix-7 FPGA platform. Three distinct chaotic …
Speech encryption technique using S-box based on multi chaotic maps
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 …
that includes three stages: first stage is a scrambling stage that is divided into scrambling of …
A new 3D robust chaotic map** and its application to speech encryption
Aiming at the problem that speech information has a strong correlation in adjacent times and
the data type is floating point, the image encryption algorithm of integer type is not suitable …
the data type is floating point, the image encryption algorithm of integer type is not suitable …
Co-design based FPGA implementation of an efficient new speech hyperchaotic cryptosystem in the transform domain
In this paper a new encryption system has been designed and implemented for real-time
speech transmission to reduce bandwidth requirements, increase security and minimize …
speech transmission to reduce bandwidth requirements, increase security and minimize …
FPGA-based modified chaotic system for speech transmission
Due the property of the chaotic systems by means of randomness, sensitivity to the initial
values and large size of keys, chaos masking plays a vital rule in secure communication …
values and large size of keys, chaos masking plays a vital rule in secure communication …
[PDF][PDF] Study of Chaotic-based Audio Encryption Algorithms: A Review.
Nowadays, multimedia communication has become very widespread and this requires it to
be protected from attackers and transmitted securely for reliability. Encryption and decryption …
be protected from attackers and transmitted securely for reliability. Encryption and decryption …
Design and Implementation on FPGA of a Real-Time Secure Audio Communication System
In communication systems, data transmitted over networks must be protected against access
by unauthorized parties. Indeed, existing audio systems are based on classical …
by unauthorized parties. Indeed, existing audio systems are based on classical …
Tamper Proof Reconfigurable Speech Encryption Engine
In this paper, Rossler's attractor and the circular shifting method are used to create a
hardware-based encryption scheme that can be changed to protect speech communication …
hardware-based encryption scheme that can be changed to protect speech communication …