H3-hybrid multilayered hyper chaotic hyper elliptic curve based image encryption system

2020 ◽  
Vol 127 ◽  
pp. 106173
Author(s):  
N. Sasikaladevi ◽  
K. Geetha ◽  
K. Sriharshini ◽  
M. Durga Aruna
Keyword(s):  
Elliptic Curve ◽  
Image Encryption ◽  
Hyper Elliptic Curve

A novel image encryption scheme based on an elliptic curve

2019 ◽  
Vol 155 ◽  
pp. 391-402 ◽  
Author(s):  
Umar Hayat ◽  
Naveed Ahmed Azam
Keyword(s):  
Elliptic Curve ◽  
Image Encryption ◽  
Encryption Scheme

SCAN-speech biometric template protection based on genus-2 hyper elliptic curve

2019 ◽  
Vol 78 (13) ◽  
pp. 18339-18361 ◽  
Author(s):  
N. Sasikaladevi ◽  
K. Geetha ◽  
A. Revathi ◽  
N. Mahalakshmi ◽  
N. Archana
Keyword(s):  
Elliptic Curve ◽  
Biometric Template ◽  
Genus 2 ◽  
Template Protection ◽  
Hyper Elliptic Curve ◽  
Biometric Template Protection

scholarly journals Image Encryption Technology Based on Fractional Two-Dimensional Triangle Function Combination Discrete Chaotic Map Coupled with Menezes-Vanstone Elliptic Curve Cryptosystem

2018 ◽  
Vol 2018 ◽  
pp. 1-24 ◽  
Author(s):  
Zeyu Liu ◽  
Tiecheng Xia ◽  
Jinbo Wang
Keyword(s):  
Elliptic Curve ◽  
Image Encryption ◽  
Chaotic Map ◽  
Phase Portraits ◽  
Largest Lyapunov Exponent ◽  
Elliptic Curve Cryptosystem ◽  
Two Dimensional ◽  
Triangle Function ◽  
Function Combination ◽  
Secret Keys

A new fractional two-dimensional triangle function combination discrete chaotic map (2D-TFCDM) with the discrete fractional difference is proposed. We observe the bifurcation behaviors and draw the bifurcation diagrams, the largest Lyapunov exponent plot, and the phase portraits of the proposed map, respectively. On the application side, we apply the proposed discrete fractional map into image encryption with the secret keys ciphered by Menezes-Vanstone Elliptic Curve Cryptosystem (MVECC). Finally, the image encryption algorithm is analysed in four main aspects that indicate the proposed algorithm is better than others.

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