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accesssecuritysystem

An Access Security System composing of facial recognition and fingerprint sensing

adversarial-policy-gradient-augmentation

Adversarial Policy Gradient for Medical Deep Learning Image Augmentation

an-image-encryption-scheme-based-on-lorenz-hyperchaotic-system-and-rsa-algorithm

This research proposes a new image encryption scheme based on Lorenz hyperchaotic system and Rivest-Shamir-Adleman (RSA) algorithm. Firstly, the initial values of the Lorenz hyperchaotic system are generated by RSA algorithm, and the keystream is produced iteratively. In order to change the position and gray value of the pixel, the image data are hidden by additive mode diffusion. Secondly, the diffusion image matrix is reshaped into a one-dimensional image matrix, which is confused without repetition to hide the image data again. Then, the finite field diffusion algorithm is executed to realize the third hiding of the image information. In order to diffuse the pixel information into the entire cipher image, the additive mode diffusion algorithm needs to be looped twice. Finally, the cipher image can be obtained. The experimental results prove that the image encryption scheme proposed in this research is effective, and has strong anti-attack and key sensitivity. Moreover, the security of this encryption scheme relies on the RSA algorithm, which has high security.

arduino-lock-desk-drawer

Arduino locker for your desk drawer using fingerprint sensor & servo motor

block-wise-scrambled-image-recognition

Code for Adaptation Network introduced in "Block-wise Scrambled Image Recognition Using Adaptation Network" paper (AAAI WS 2020)

blowfish

Implementation of BLOWFISH algorithm on image.

cellular-neural-network-and-image-encryption

chaotic-gsa-for-engineering-design-problems

All nature-inspired algorithms involve two processes namely exploration and exploitation. For getting optimal performance, there should be a proper balance between these processes. Further, the majority of the optimization algorithms suffer from local minima entrapment problem and slow convergence speed. To alleviate these problems, researchers are

chaotic-map-based-image-encryption

Implementation of 2 chaotic map encryption schemes in MATLAB.

chaotic-maps-analysis

A Streamlit application for visualizing the behavior of discrete chaotic maps.

chaoticimageencryption

An image encryption algorithm based on 6-dimensional hyper chaotic system and DNA encoding.

digital-image-watermarking-using-dwt-and-chaotic-maps

Discrete wavelet transform based image watermarking approach along with chaotic map based encryption of watermarks

facedetect

facial_recognition_and_fingerprint_scanner_door_lock

fingerprint-and-rfid-based-attandance-system-using-raspberry-pi-and-mysql-database

python code for fingerprint (R305) and RFID using Raspberry Pi and MySQL Database

fingerprintdoor

Code for my arduino fingerprint scanner door lock.

fingerprintmorpho

Adding Finger print morpho library for 74xx device

fingerprintpresencemarker

Fingerprint Presence Marker

image-cryptography

Implementation of image cryptographic techniques https://www.hindawi.com/journals/jece/2012/173931/

image-encryption

An Image Encryption Scheme Based on Chaotic Logarithmic Map and Key Generation using Deep CNN

image_encryption

Encrypt and decrypt images using chaotic maps: logistic, tent and sine maps (1-dimensional), henon and standard maps (2-dimensional). Additionally: separate RGB channels of an image, test separated channels. Put salt and pepper noise in plain image. Plot histogram and correlation plots for all these.

image_encryption_using_matlab

A 3rd Year Mini Project which is Image Encryption using MATLAB

imageencryption

image encryption using Chaotic sequence and LFSR method

imbdrl

Imbalanced Classification with Deep Reinforcement Learning

imbdrlappendix

The appendix for the paper on imbDRL

logistic-map

Des programmes codés en Python pour modéliser l'application logistique, son diagramme de bifurcation et les différentes fractales qui lui sont associées (l'ensemble de Mandelbrot et les ensembles de Julia).

logistic_map

This Matlab code is used for creating logistic map values.

logisticmap_lfsr_imageencryptiondecryption

Single image encryption (and decryption) using logistic map equation and linear feedback shift.

majproj_alightweightmedicalimageencryptionschemeusingchaoticmapsandimagescrambling_sujithasudevan

This repository contains the code implemented for the project "A Lightweight Medical Image Encryption Scheme Using Chaotic Maps and Image Scrambling

medselect

Learns effective selective labeling strategies for medical images using deep reinforcement learning and meta learning