A seminar of CAPTCHA
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A seminar of CAPTCHA
/* A very kind request to the viewers, please don't try to download it and just edit the name. Just take the idea from the presentation and add your innovation to it */
I hope it will be helpful to you all :)
Good Luck :)
A CAPTCHA (a backronym for "Completely Automated Public Turing test to tell Computers and Humans Apart") is a type of challenge-response test used in computing to determine whether or not the user is human.
CAPTCHAs are, by definition, fully automated, requiring little human maintenance or intervention to administer, producing benefits in cost and reliability.
By definition, the algorithm used to create the CAPTCHA must be made public, though it may be covered by a patent. This is done to demonstrate that breaking it requires the solution to a difficult problem in the field of artificial intelligence (AI) rather than just the discovery of the (secret) algorithm, which could be obtained through reverse engineering or other means.
CAPTCHA- Newly Attractive Presentation for YouthWebCrazyLabs
A CAPTCHA is a program that protects websites against bots by generating and grading tests that humans can pass but current computer programs cannot.
It is used, commonly, to protect your sites.
in this captcha report, you get everything those you need in a seminar. hope you like this report..
please check it out. and use it
for more report contect me. my email id is rkrakeshkumar99@gmail.com
A CAPTCHA is a program that protects websites against bots by generating and grading tests that humans can pass but current computer programs cannot.
It is used, commonly, to protect your sites.
Employee recruitment system project - complete Software Requirement Specification (SRS).
Employee Recruitment System (ERS) is a system in which job seekers can register themselves online, view organization requirements and apply for the suitable job.
It also makes it possible for organization to post their staffing requirements and view profiles of interested candidates.
The primary purpose to develop this system is to optimize the recruitment process for an organization.
A CAPTCHA (a backronym for "Completely Automated Public Turing test to tell Computers and Humans Apart") is a type of challenge-response test used in computing to determine whether or not the user is human.
CAPTCHAs are, by definition, fully automated, requiring little human maintenance or intervention to administer, producing benefits in cost and reliability.
By definition, the algorithm used to create the CAPTCHA must be made public, though it may be covered by a patent. This is done to demonstrate that breaking it requires the solution to a difficult problem in the field of artificial intelligence (AI) rather than just the discovery of the (secret) algorithm, which could be obtained through reverse engineering or other means.
CAPTCHA- Newly Attractive Presentation for YouthWebCrazyLabs
A CAPTCHA is a program that protects websites against bots by generating and grading tests that humans can pass but current computer programs cannot.
It is used, commonly, to protect your sites.
in this captcha report, you get everything those you need in a seminar. hope you like this report..
please check it out. and use it
for more report contect me. my email id is rkrakeshkumar99@gmail.com
A CAPTCHA is a program that protects websites against bots by generating and grading tests that humans can pass but current computer programs cannot.
It is used, commonly, to protect your sites.
Employee recruitment system project - complete Software Requirement Specification (SRS).
Employee Recruitment System (ERS) is a system in which job seekers can register themselves online, view organization requirements and apply for the suitable job.
It also makes it possible for organization to post their staffing requirements and view profiles of interested candidates.
The primary purpose to develop this system is to optimize the recruitment process for an organization.
Completely Automated Public Turing test to tell Computers and Humans Apart.
Captcha word comes from capture.
First developed by Alta Vista in 1997.
The term coined in 2000 at CMU(Carnegie mellon university) by Luis von Ahn, Manuel Blum, Nicholas J. Hopper & John Langford.
web application security using CAPTCHAkomal jadhav
A captcha is a program that can generate and grade tests that: (A) most
humans can pass, but (B) current computer programs can’t pass. Such a program
can be used to differentiate humans from computers and has many applications
for practical security, including (but not limited to)
Captcha a security measure against spam attackseSAT Journals
Abstract A CAPTCHA is challenge response test used to ensure that the response is generated by humans. CAPTCHA test are administrator by machines to differentiate between humans and machine. Because of this reason CAPTCHAs are also known as the Reverse Turing Test as contrast to Turing Test which is administrated by humans. CAPCHA is used as a simple puzzle, which restricts various automated programs (also known as internet-bots) to sign-up e-mail accounts, cracking passwords, spam sending etc. A common type of CAPTCHA requires user to recognize the letters from a distorted image, since normal human can easily recognize the CAPTCHA, while that particular text cannot be recognized by bot. In short CAPTCHA program challenges the automated program, which trying to access private data. So, CAPTCHA helps in preventing the access of personal mail accounts by some unauthorized automated spamming programs. Index Terms: CAPTCHA, Security, Spam Attacks, Reverse Turing Test.
I present a new security primitive based on hard AI problems, namely, a novel family of graph-ical password systems built on top of Captcha technology, which we call Captcha as graphical passwords (CaRP). CaRP is both a Captcha and a graphical password scheme. CaRP addresses a number of security problems altogether, such as online guessing attacks, relay attacks, and, if combined with dual-view technologies, shoulder-surfing attacks. Notably, a CaRP password can be found only probabilistically by automatic online guessing attacks even if the password is in the search set. CaRP also offers a novel approach to address the well-known image hotspot problem in popular graphical password systems, such as PassPoints, that often leads to weak password choices. CaRP is not a panacea, but it offers reasonable security and usability and appears to fit well with some practical applications for improving online security.
Slack (or Teams) Automation for Bonterra Impact Management (fka Social Soluti...Jeffrey Haguewood
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We believe integration and automation are essential to user experience and the promise of efficient work through technology. Automation is the critical ingredient to realizing that full vision. We develop integration products and services for Bonterra Case Management software to support the deployment of automations for a variety of use cases.
This video focuses on the notifications, alerts, and approval requests using Slack for Bonterra Impact Management. The solutions covered in this webinar can also be deployed for Microsoft Teams.
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Software Delivery At the Speed of AI: Inflectra Invests In AI-Powered QualityInflectra
In this insightful webinar, Inflectra explores how artificial intelligence (AI) is transforming software development and testing. Discover how AI-powered tools are revolutionizing every stage of the software development lifecycle (SDLC), from design and prototyping to testing, deployment, and monitoring.
Learn about:
• The Future of Testing: How AI is shifting testing towards verification, analysis, and higher-level skills, while reducing repetitive tasks.
• Test Automation: How AI-powered test case generation, optimization, and self-healing tests are making testing more efficient and effective.
• Visual Testing: Explore the emerging capabilities of AI in visual testing and how it's set to revolutionize UI verification.
• Inflectra's AI Solutions: See demonstrations of Inflectra's cutting-edge AI tools like the ChatGPT plugin and Azure Open AI platform, designed to streamline your testing process.
Whether you're a developer, tester, or QA professional, this webinar will give you valuable insights into how AI is shaping the future of software delivery.
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UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
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3. Optimization of testing processes
4. Demo
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SAP heatmap example with demo
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Captcha
1.
2. CAPTCHA
A CAPTCHA is a type of challenge – response
Test that response is generated by a human being or computer
CAPTCHA – Completely Automated Public Turing test to tell Computers &
Humans Apart.
3. Why captcha was needed?
Online Polls
Protecting Web Registration
E–Ticketing
Email Spam
4. Turing Test :-
To test a machine’s level of intelligence
CAPTCHA employs a reverse Turing test
judge = CAPTCHA program
participant = user
if user passes CAPTCHA, he is human
if user fails , it is a machine
5. Types of CAPTCHAs :-
Texts CAPTCHAs
Gimpy
Ez – Gimpy
MSNs Passport Service CAPTCHAs
Audio CAPTCHAs
6. Texts CAPTCHAs :-
Simple, normal questions like:
What is twenty minus three?
What is the third letter in UNIVERSITY?
If yesterday was a Sunday, what is today?
7. Gimpy :-
Designed by Yahoo & CMU(Carnegie Mellon University)
Picks up 10 random words from dictionary, and displaying
them in a distorted and overlapped manner.
User has to recognize at least 3 words.
If the user is correct, then he is admitted.
8. Ez – Gimpy :-
A modified version of Gimpy.
Yahoo used this version in Messenger.
Randomly picks a single word from a dictionary and applies
distortion to the text.
9. MSNs Passport Service CAPTCHAs :-
Provided for Microsoft’s MSN services.
Eight characters(upper case) and digits.
Warping is used to distort.
Very strong implementation, hasn’t been broken.
XTNM5YRE L9D28229B
10. Audio CAPTCHAs :-
Consists of downloadable audio clip.
User listens & enters the spoken word.
Google’s audio enabled CAPTCHA
11. reCAPTCHA :-
Used in Google books project.
Two words are shown, the program knows the first word.
If the user enter the first word correctly, it assumes that the second unknown
word will also be entered correctly.
12. API Key for reCAPTCHA:-
Login www.recaptcha.net with your Gmail account.
Domain Name – localhost.com
It will generate public key and private key
Public Key: 6LfAIuASAABBBAl2TAmrFWlGUQyols8bqcVvI1c6
Use this in the JavaScript code that is served to your users
Private Key: 6LfAIuASAABBBFHNHH--MitbQPqnezzg3XftrX5k
Use this when communicating between your server and our server. Be
sure to keep it a secret.
https://developers.google.com/recaptcha/docs/display
