ISSN: 2349-5162 | Impact Factor: 5.87

JETIREXPLORE- Search Thousands of research papers

Published in:

Volume 4 Issue 12
eISSN: 2349-5162

Unique Identifier


Page Number


Share This Article

Jetir RMS

Indexing Partner


A Review of Usage & Security of CAPTCHAs to Protect Web Resources and Web Service’s Performance

Download Paper


To protect web resources and web services from computer bot program, various types of CAPTCHAs are used. In all types of CAPTCHAs, Text-Based CAPTCHA is widely used by many web service providers. In this review paper, different types, applications, security issues and features about the CAPTCHA system are discussed, including the techniques involved. As a performance parameter, the breaking ratio is summarized from various research articles.

Key Words

CAPTCHA, Text-Based CAPTCHA, Segmentation, Recognition, CAPTCHA Breaking Ratio

Cite This Article

"A Review of Usage & Security of CAPTCHAs to Protect Web Resources and Web Service’s Performance", International Journal of Emerging Technologies and Innovative Research ( | UGC and issn Approved), ISSN:2349-5162, Vol.4, Issue 12, page no. pp7-12, December-2017, Available at : &

Publication Details

Published Paper ID: JETIR1712003
Registration ID: 171019
Published In: Volume 4 | Issue 12 | Year December-2017
DOI (Digital Object Identifier):
Page No: 7-12
ISSN Number: 2349-5162

Download Paper

UGC and ISSN Approved Journal | Call For Paper
(Volume 5 | Issue 2 | February 2018 |Impact factor 5.87)

Call For Paper | Volume 5 | Issue 2 | Impact factor 5.87

Important Dates Related to Publication Procedure:
  • » Paper Submission Till: 29 February 2018.
  • » UGC and ISSN Approved Journal
  • » Review (Acceptance/Rejection) Notification: Within 02-04 Days.
  • » Paper Publish:Within 02-07 Days after submitting the all documents.
  • » Frequency: Monthly (12 issue Annually)
  • » Journal Type : Open Access
  • » Publication Charges : 1300 INR
  • »Indexing In Google Scholar, ResearcherID Thomson Reuters, Mendeley : reference manager,,, Research Gate, CiteSeerX, DocStoc, ISSUU, Scribd, and many more | High Impact Factor: 5.87 Digital object identifier (DOI) and Hard Copy of certificate Provided.
Publication and Indexing Patner:

Preview This Article


Download PDF



Print This Page

Impact Factor

Impact factor: 5.87

Jetir RMS