Open AccessFreehand Sketch-Based Authenticated Security System using Convolutional Neural Network
Author(s) -
S. Amarnadh,
Prof. P. V. G. D. Prasad Reddy,
Prof. N. V. E. S. Murhty
Publication year - 2019
Publication title -
international journal of engineering and advanced technology
Language(s) - English
Resource type - Journals
ISSN - 2249-8958
DOI - 10.35940/ijeat.b4412.129219
Subject(s) - computer science , password , convolutional neural network , sketch , authentication (law) , login , artificial intelligence , image (mathematics) , feature (linguistics) , computer vision , pattern recognition (psychology) , computer security , algorithm , linguistics , philosophy
An Authenticated Security System is a highly desired feature. In this paper, a FreeHand Sketch-based Authentication Security strategy is proposed for authentication purposes by allowing a user to choose one label from a collection of different labels and asking him to sketch the corresponding image for the selected label for registration to avoid mischievous registration and the sketched image gets preprocessed using adaptive threshold with Gaussian mixture and then predicted with a trained Convolutional Neural Network(CNN) data model to generate the necessary image label. The produced image label will compare with selected image label. If both are same then the details will store in the system database. The user gets login with his/her authorized details with sketch based image password. The image password gets preprocessed using adaptive threshold with Gaussian mixture and then predicted with a trained CNN model to produce the image name. The produced image name will compare with the system database for authentication. The methodology is tested with some sample input image passwords and the performance calculation is carried out using metrics like Recall and Precision. The proposed work exhibits the accuracy of approximately 85% by ensuring the authentication for the user security.