Open AccessReview Paper Graphical Password Authentication Technique for Security
Author(s) -
Mr. Shantanu Rangari,
Prof. K. R. Ingole
Publication year - 2022
Publication title -
international journal for research in applied science and engineering technology
Language(s) - English
Resource type - Journals
ISSN - 2321-9653
DOI - 10.22214/ijraset.2022.40969
Subject(s) - password , cognitive password , s/key , password policy , computer science , password strength , one time password , zero knowledge password proof , computer security , salt (chemistry) , password cracking , chemistry
In modern age user authentication is a mandatory attribute in the area of data security. The characteristics of finding an individual generally based on a user id and password which is commonly used methodology for identifying users in system. Text based password is a general authentication method used from early times. There are numerous authentication systems like biometric, textual, graphical, smart card etc. Graphical password is an alternative to alphanumeric password which is tough to remember and generally forget by users as times passes. But in graphical password there is less probability to disremember password because people generally remember images more effortlessly than text based password. There are also fewer probabilities for intruder to take the graphical based password because hackers will not be capable to access the images uploaded by the user as password. Some graphical password schemes have been intended so far as it grows password usability and security. In this paper, we manner a wide survey of the current graphical password methods. Keywords: Graphical password, Text based password, usability, security, Attacks, Authentication