Avoidance of Password Guessing Using Completely Automated Public Turing Test

Author

Benitta, N. ; Banu, M. Sheerin

fYear

2014

fDate

6-7 March 2014

Firstpage

350

Lastpage

352

Abstract

CAPTCHA will demonstrate information about word tests for easy human recognition. CAPTCHA used to differentiate human and non - human or bots. Gibbs resampling repeatedly generate random word until the word becomes human-readable. Passwords are commonly used for authentication purpose. Two types of attacks are Brute Force attack and Dictionary Attack. Those attacks can be avoided using CAPTCHA. Bots using Optical Character Recognition (OCR) program for tracing CAPTCHAs.

Keywords

optical character recognition; security of data; Brute Force attack; CAPTCHA; Dictionary Attack; Gibbs resampling; OCR program; authentication; completely automated public turing test; human recognition; optical character recognition program; password guessing avoidance; CAPTCHAs; Character recognition; Computers; Dictionaries; Force; Noise; Optical character recognition software; Gibbs Sampling; Optical Character Recognition (OCR); Password Guessing Resistant Protocol (PGRP); Scatter Type Algorithm;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Computing Applications (ICICA), 2014 International Conference on

Conference_Location

Coimbatore

Type

conf

DOI

10.1109/ICICA.2014.78

Filename

6965070

Link To Document

https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=162588