Data security with Images through clickpoints
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This document presents an image-based authentication system using click points on images. It discusses recognition-based and recall-based techniques for picture passwords. The system consists of three modules: user registration, picture selection, and login verification. During registration, users select images and click points. Login requires correctly identifying pre-selected images and click points stored in a database. Advantages include ease of remembering graphical passwords, while drawbacks include longer login times and storage requirements compared to text passwords. The system aims to provide security while making passwords more user-friendly.
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This document describes a three-level security system using image-based authentication. It proposes using a sequence of click points on a series of images for login authentication. This adds a second factor of authentication using a personal handheld device. It aims to provide stronger security than text passwords alone by combining passwords, images, and device authentication. The system has three security levels that incorporate different authentication methods such as usernames, color patterns, image recognition, optical codes and character buttons.
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Defenses against large scale online password guessing attacks by using persu...
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Shoulder surfing resistant graphical and image based login system
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note: A slide for any presentation should not contain more than 4-5 sentences but this presentation has more than the requirement.So, i suggest you to edit as per your requirement and to make it more effective, you can add animations as well.
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Authentication Scheme for Session Password using matrix Colour and Text
The most common method used for authentication is Textual passwords. But textual passwords are
in risk to eves dropping, dictionary attacks, social engineering and shoulder surfing. Graphical passwords are
introduced as alternative techniques to textual passwords. Most of the graphical schemes are helpless to
shoulder surfing. To address this problem, text can be combined with images or colors to generate session
passwords for authentication. Session passwords can be used only once and every time a new password is
generated. In this paper, two techniques are proposed to generate session passwords using text and colors
which are resistant to shoulder surfing. These methods are suitable for Personal Digital Assistants.
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Defence against large scale online guessing attacks using persuasive cued cli...
Why no to text passwords???
Easy to remember ---- Easy to guess.
Users tend to use same password for different accounts.
An Alternative : GRAPHICAL PASSWORDS
->Humans can remember pictures better than text.
->Hard to decode.
->Overcoming SQL Injection.
A Graphical Password Scheme using Persuasive Cued Click Points
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
Ppt for graphical password authentication using cued click points
this ppt will give you more information abt. graphical password authentication using cued click points.
email id: harikrishnan89@yahoo.co.in
download and edit it..the upload had some problem with fonts.
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A SHOULDER SURFING RESISTANT GRAPHICAL AUTHENTICATION SYSTEM
TO GET THIS PROJECT COMPLETE SOURCE ON SUPPORT WITH EXECUTION PLEASE CALL BELOW CONTACT DETAILS
MOBILE: 9791938249, 0413-2211159, WEB: WWW.NEXGENPROJECT.COM,WWW.FINALYEAR-IEEEPROJECTS.COM, EMAIL:Praveen@nexgenproject.com
NEXGEN TECHNOLOGY provides total software solutions to its customers. Apsys works closely with the customers to identify their business processes for computerization and help them implement state-of-the-art solutions. By identifying and enhancing their processes through information technology solutions. NEXGEN TECHNOLOGY help it customers optimally use their resources.
Defenses against large scale online password guessing attacks
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This document summarizes a thesis on graphical passwords as an alternative to text-based passwords. Graphical passwords use images instead of text and are easier for users to remember. They provide stronger security than text passwords since they are harder to guess via brute force or dictionary attacks. However, graphical passwords are vulnerable to "shoulder surfing" attacks where an observer watches the user enter their password. The document discusses recognition-based and recall-based graphical password techniques and proposes solutions like movable frames to mitigate shoulder surfing risks. It concludes that graphical passwords satisfy the conflicting needs of ease of use and security, but have not been widely adopted and current methods could still be improved.
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Graphical passwords are an alternative authentication method that uses images instead of text. They are easier for users to remember but take longer to set up and log in. While more secure than text passwords, most schemes are vulnerable to shoulder surfing. However, techniques like movable frames could add security by countering observation. Overall, graphical passwords balance usability and security but require more development to address issues and achieve widespread adoption.
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Graphical passwords are the alternative to textual password. It is more secure than textual password.
http://www.trickyindia.net/delete-kik-account-permanently/
Thanks.
Defenses against large scale online password guessing attacks
This document describes a project called "Defenses Against Large Scale Online Password Guessing Attacks By Using Persuasive Click Point". The project aims to provide more secure authentication and easy to remember passwords. It proposes a Persuasive Cued Click Point (PCCP) graphical password scheme and a Password Guessing Resistant Protocol (PGRP) to limit login attempts and protect against guessing attacks. PCCP is designed to force users to select more random passwords by randomly repositioning the password selection area. The conclusion is that PCCP provides greater security than other graphical password methods.
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This document discusses graphical password authentication as an alternative to text passwords. It provides an overview of different authentication methods before focusing on the drawbacks of text passwords. Graphical passwords are introduced as a way to make passwords more secure yet easier for users. The document then surveys two categories of graphical passwords - recall-based techniques which require reproducing a password and recognition-based techniques involving identifying pre-selected images. It concludes by discussing the advantages and disadvantages of graphical passwords.
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a study on various techniques on graphical password authentication.
A key area in security research is authentication. Access to system is mostly based on the use of alpha numeric passwords. User felt difficult in remembering the password as that is long and randomly selected and how many passwords will user remember?, it made a complex procedure.
It presents comparison between Persuasive Cued Click Point Graphical Password scheme and Improved Persuasive Cued Click Points. One such category is click-based graphical passwords where a password is composed of a series of clicks on one or more pixel-based images .To log in, user re-select their click-points in the correct order. Click-points that fall within some acceptable tolerance of the original points should be accepted by the system since it is unrealistic to expect users to accurately target individual pixels.
Psdot 2 design and implementation of persuasive cued click-points and evalua...
FINAL YEAR IEEE PROJECTS,
EMBEDDED SYSTEMS PROJECTS,
ENGINEERING PROJECTS,
MCA PROJECTS,
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IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
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Authentication plays a major role in Digital environment. In this environment we have different methods which generally use alphanumeric characters and special characters for password creation. These methods have some problems like hard to remember password because it has no meaning and easily breakable by third parties or attackers. To address these issues, many techniques for authentication are proposed from which graphical password method is best in terms of cost and usage. Basically, Graphical passwords use images for password creation and it has some demerits like hotspot and shoulder surfing problem. A persuasive cued click-point based method reduces hotspot problem. To prevent persuasive cued click-point based method from shoulder surfing we include one time password. For more user convenience we provide two login
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Ce36484489
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Graphical Password Authentication using Image Segmentation
1) The document proposes a new graphical password authentication system using image segmentation. It aims to improve upon traditional alphanumeric passwords which are difficult for users to remember and tend to be insecure.
2) The proposed system works by having a user select a sequence of grids from a segmented image during registration. On login, the user must select the grids in the same order to authenticate. This provides clues to help remember the password but makes it difficult to guess.
3) The document discusses limitations of alphanumeric passwords and how graphical passwords could address problems of memorability and security. Prior systems like PassPoints are analyzed, and image segmentation is proposed as an improved recall-based graphical password scheme.
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Graphical Password Authentication
note: A slide for any presentation should not contain more than 4-5 sentences but this presentation has more than the requirement.So, i suggest you to edit as per your requirement and to make it more effective, you can add animations as well.
Graphical password authentication system ppts
This document discusses different types of authentication systems including token-based, biometric-based, knowledge-based, recognition-based, pure recall-based, cued recall-based, and hybrid systems. It then focuses on graphical passwords, describing how they work by having users select images in a specific order. The document outlines a project to create an Android application for graphical password authentication to unlock private files using a cued recall system where users must select images in the correct sequence from a random grid. It discusses security considerations like guessing attacks and proposes that this approach provides stronger passwords while increasing the workload for attackers.
Authentication Scheme for Session Password using matrix Colour and Text
The most common method used for authentication is Textual passwords. But textual passwords are
in risk to eves dropping, dictionary attacks, social engineering and shoulder surfing. Graphical passwords are
introduced as alternative techniques to textual passwords. Most of the graphical schemes are helpless to
shoulder surfing. To address this problem, text can be combined with images or colors to generate session
passwords for authentication. Session passwords can be used only once and every time a new password is
generated. In this paper, two techniques are proposed to generate session passwords using text and colors
which are resistant to shoulder surfing. These methods are suitable for Personal Digital Assistants.
Graphical password authentication
Graphical passwords provide an alternative authentication method to alphanumeric passwords. They involve selecting images or points on images to create a password. This survey paper categorizes existing graphical password techniques as either recognition-based, where the user identifies previously selected images, or recall-based, where the user reproduces a previous creation like a drawing. While graphical passwords can be more memorable and secure, challenges include longer registration/login times and vulnerability to shoulder surfing. Proposed solutions to shoulder surfing involve using movable frames or geometric configurations like triangles.
Defence against large scale online guessing attacks using persuasive cued cli...
Why no to text passwords???
Easy to remember ---- Easy to guess.
Users tend to use same password for different accounts.
An Alternative : GRAPHICAL PASSWORDS
->Humans can remember pictures better than text.
->Hard to decode.
->Overcoming SQL Injection.
A Graphical Password Scheme using Persuasive Cued Click Points
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
Ppt for graphical password authentication using cued click points
this ppt will give you more information abt. graphical password authentication using cued click points.
email id: harikrishnan89@yahoo.co.in
download and edit it..the upload had some problem with fonts.
Securing online password guessing attack
This document discusses defenses against password guessing attacks using persuasive click points. It introduces traditional graphical password systems and classifications of passwords. It outlines the disadvantages of existing systems like tokens, knowledge-based passwords, and biometrics. The document then describes Persuasive Cued Click Points (PCCP), which uses a viewport to guide users to select more random passwords within an image. PCCP provides advantages like being easier to remember than alphanumeric passwords while providing better security against brute force and dictionary attacks.
Comprehensive study of the usability features of the Graphical Password
This document summarizes and compares different graphical password authentication methods. It begins by outlining current authentication methods like tokens, biometrics, and text passwords before discussing the drawbacks of text passwords. It then introduces graphical passwords as a more memorable and secure alternative. The document divides graphical passwords into two categories: recognition-based techniques, where users identify previously selected images, and recall-based techniques, where users reproduce a previous action. Several recognition and recall techniques are then described in detail, including their advantages and disadvantages. The document concludes that graphical passwords are more difficult to crack than traditional text passwords.
A SHOULDER SURFING RESISTANT GRAPHICAL AUTHENTICATION SYSTEM
TO GET THIS PROJECT COMPLETE SOURCE ON SUPPORT WITH EXECUTION PLEASE CALL BELOW CONTACT DETAILS
MOBILE: 9791938249, 0413-2211159, WEB: WWW.NEXGENPROJECT.COM,WWW.FINALYEAR-IEEEPROJECTS.COM, EMAIL:Praveen@nexgenproject.com
NEXGEN TECHNOLOGY provides total software solutions to its customers. Apsys works closely with the customers to identify their business processes for computerization and help them implement state-of-the-art solutions. By identifying and enhancing their processes through information technology solutions. NEXGEN TECHNOLOGY help it customers optimally use their resources.
Defenses against large scale online password guessing attacks
This document summarizes research on graphical password authentication techniques. It begins by discussing weaknesses in traditional text-based passwords, such as being easily guessed. It then discusses how graphical passwords that use images aim to address these weaknesses by being more memorable and having a larger password space. The document conducts a comprehensive survey of existing graphical password techniques, classifying them into recognition-based and recall-based approaches. It also discusses major design and implementation considerations and aims to answer whether graphical passwords are as secure as text passwords.
Graphical Password Authentication
This document summarizes a thesis on graphical passwords as an alternative to text-based passwords. Graphical passwords use images instead of text and are easier for users to remember. They provide stronger security than text passwords since they are harder to guess via brute force or dictionary attacks. However, graphical passwords are vulnerable to "shoulder surfing" attacks where an observer watches the user enter their password. The document discusses recognition-based and recall-based graphical password techniques and proposes solutions like movable frames to mitigate shoulder surfing risks. It concludes that graphical passwords satisfy the conflicting needs of ease of use and security, but have not been widely adopted and current methods could still be improved.
Graphical User Authentication
Graphical passwords are an alternative authentication method that uses images instead of text. They are easier for users to remember but take longer to set up and log in. While more secure than text passwords, most schemes are vulnerable to shoulder surfing. However, techniques like movable frames could add security by countering observation. Overall, graphical passwords balance usability and security but require more development to address issues and achieve widespread adoption.
Graphical password
Graphical passwords are the alternative to textual password. It is more secure than textual password.
http://www.trickyindia.net/delete-kik-account-permanently/
Thanks.
Defenses against large scale online password guessing attacks
This document describes a project called "Defenses Against Large Scale Online Password Guessing Attacks By Using Persuasive Click Point". The project aims to provide more secure authentication and easy to remember passwords. It proposes a Persuasive Cued Click Point (PCCP) graphical password scheme and a Password Guessing Resistant Protocol (PGRP) to limit login attempts and protect against guessing attacks. PCCP is designed to force users to select more random passwords by randomly repositioning the password selection area. The conclusion is that PCCP provides greater security than other graphical password methods.
Graphical password authentication
This document discusses graphical password authentication as an alternative to text passwords. It provides an overview of different authentication methods before focusing on the drawbacks of text passwords. Graphical passwords are introduced as a way to make passwords more secure yet easier for users. The document then surveys two categories of graphical passwords - recall-based techniques which require reproducing a password and recognition-based techniques involving identifying pre-selected images. It concludes by discussing the advantages and disadvantages of graphical passwords.
Graphical password authentication
a study on various techniques on graphical password authentication.
A key area in security research is authentication. Access to system is mostly based on the use of alpha numeric passwords. User felt difficult in remembering the password as that is long and randomly selected and how many passwords will user remember?, it made a complex procedure.
It presents comparison between Persuasive Cued Click Point Graphical Password scheme and Improved Persuasive Cued Click Points. One such category is click-based graphical passwords where a password is composed of a series of clicks on one or more pixel-based images .To log in, user re-select their click-points in the correct order. Click-points that fall within some acceptable tolerance of the original points should be accepted by the system since it is unrealistic to expect users to accurately target individual pixels.
Psdot 2 design and implementation of persuasive cued click-points and evalua...
FINAL YEAR IEEE PROJECTS,
EMBEDDED SYSTEMS PROJECTS,
ENGINEERING PROJECTS,
MCA PROJECTS,
ROBOTICS PROJECTS,
ARM PIC BASED PROJECTS, MICRO CONTROLLER PROJECTS
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IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
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finale.ppt.pptx
This document describes a graphical password authentication system project. The project aims to create a more secure authentication method than traditional text passwords by using images and click points. It will have hardware and software requirements and address problems with standard passwords like dictionary attacks. The objectives are to understand human memory for visual information and have users click points on an image as their password. It will provide security advantages over text passwords and be more user-friendly.
Research ppr
This summary provides the key details about a research paper on secure user authentication and graphical passwords using cued click-points:
1. The paper proposes a graphical password scheme called Persuasive Cued Click-Points (PCCP) to improve usability and security over text passwords. PCCP aims to discourage users from selecting weak passwords by influencing them to choose more random click points.
2. In PCCP, users select a click point on a series of images to create their password. The system aims to minimize "hotspots" by nudging users to select click points farther from common areas.
3. An evaluation found PCCP passwords were more secure than the original Cued Click
CNS Review PPT.pptx
This document summarizes a presentation on a three-level password authentication system. It includes an introduction to the topic, justification for a multi-level system, methodology which involves text, image, and color-based passwords of increasing difficulty, snapshots of the implementation code, and a conclusion that the three-level system provides strong security against attacks while maintaining usability.
[IJET V2I3-1P2] Authors: S. A. Gade, Puja Bomble, Suraj Birdawade, Alpesh Valvi
[IJET V2I3-1P2] Authors: S. A. Gade, Puja Bomble, Suraj Birdawade, Alpesh ValviIJET - International Journal of Engineering and Techniques
strong passwords such as alphanumeric or graphical passwords. Alphanumerical passwords are not more secure
than graphical passwords. Hackers can easily guess the password with the help of tools such as dictionary attacks.
Information security is the most important factor now a days. To provide security for the cloud we are using
graphical password authentication. Graphical password is the alternative solution for alphanumeric passwords to
provide more security. Graphical password are more secure than alphanumeric passwords. It is quite difficult for the
users to remember the alphanumeric passwords. According to psychological studies the human mind can easily
capture images than alphabets or digits. In this paper we are going to give authentication to cloud services by using
graphical password authentication. We are providing an algorithm which is based on selection of username and
images as a password. In this paper we are to trying to give set of images on the basis of alphabets sequence position
of characters in username. In this paper we will access cloud services using graphical password authentication.graphicalpswrdauth-130518230955-phpapp02.pptx
1) The document discusses graphical passwords as an alternative authentication method to text passwords. Graphical passwords involve selecting images or points on images in a specific order to login.
2) Two main types of graphical passwords are discussed: recall-based, where the user reproduces a secret, and recognition-based, where the user identifies previously selected images. Specific schemes like DAS, PassPoints, and Passfaces are examined.
3) Advantages of graphical passwords include being more secure and harder to guess than text passwords. Disadvantages include taking more time to login, requiring more storage space, and vulnerability to shoulder surfing. Overall, graphical passwords provide a more user-friendly option but still have limitations to widespread adoption
A presentation on graphical passwords
A final year seminar presentation from the final year students of Computer Science University of Abuja 2020/2021 set.
Persuasive Cued Click Based Graphical Password with Scrambling For Knowledge ...
This document describes a graphical password authentication technique called Persuasive Cued Click Based Graphical Password with Scrambling. The technique aims to encourage users to select stronger passwords while maintaining memorability. It uses a picture and persuades users to click points on the image in a certain order and number as their password. The images are scrambled during login to make image recognition more complex and protect against common attacks on graphical passwords. The scrambling technique and persuasive cues are meant to address security and usability issues with traditional text passwords and other authentication methods.
Two Step Endorsement: Text Password and Graphical Password
1) The document proposes a two-step authentication method combining text passwords with graphical passwords to provide increased security against common attacks like phishing and keylogging.
2) In the first step, users enter their username and text password as usual. In the second step, they must select images from a portfolio that were pre-registered as their graphical password.
3) This approach strengthens security by requiring both password types for login while maintaining usability since text passwords are still used initially. A text password alone stolen by phishing would not compromise the account.
An Effective Authentication Method using Improved Persuasive Cued Click Points
This document proposes an improved authentication method using an improved persuasive cued click points (IPCCP) system. The IPCCP system uses graphical passwords by having users select click points on a series of images rather than typing text passwords. This helps increase security by making passwords more difficult for attackers to crack compared to text passwords. The document describes how previous cued click point systems had issues like hotspots and shoulder surfing. It then outlines the proposed IPCCP system, which generates a one-time password for additional authentication during login to help address these issues. The proposed system architecture and registration/login processes are also summarized. The conclusion states that the IPCCP system provides a more secure and user-friendly authentication method compared
Three Level Security System Using Image Based Aunthentication
This document describes a three-level security system using image-based authentication. It proposes using a sequence of click points on a series of images for login authentication. This adds a second factor of authentication using a personal handheld device. It aims to provide stronger security than text passwords alone by combining passwords, images, and device authentication. The system has three security levels that incorporate different authentication methods like color patterns, image axis identification, and optical character recognition.
Three Level Security System Using Image Based Aunthentication
This document describes a three-level security system using image-based authentication. It proposes using a sequence of click points on a series of images for login authentication. This adds a second factor of authentication using a personal handheld device. It aims to provide stronger security than text passwords alone by combining passwords, images, and device authentication. The system has three security levels that incorporate different authentication methods like color patterns, image axis identification, and optical character recognition.
A graphical password authentication system (ieee 2011) 1
The document proposes a graphical password authentication system that combines graphical and text-based passwords. It describes how the system works: users select points of interest (POIs) on an image and associate text with each during registration. For login, users must correctly select the POIs in the correct order and provide the associated text. The system was implemented using Visual Basic .NET and aims to achieve the memorability of graphical passwords with the security of text-based passwords through multiple authentication factors.
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[IJET V2I3-1P2] Authors: S. A. Gade, Puja Bomble, Suraj Birdawade, Alpesh Valvi
[IJET V2I3-1P2] Authors: S. A. Gade, Puja Bomble, Suraj Birdawade, Alpesh Valvi
Persuasive Cued Click Based Graphical Password with Scrambling For Knowledge ...
Persuasive Cued Click Based Graphical Password with Scrambling For Knowledge ...
Two Step Endorsement: Text Password and Graphical Password
Two Step Endorsement: Text Password and Graphical Password
An Effective Authentication Method using Improved Persuasive Cued Click Points
An Effective Authentication Method using Improved Persuasive Cued Click Points
Three Level Security System Using Image Based Aunthentication
Three Level Security System Using Image Based Aunthentication
Three Level Security System Using Image Based Aunthentication
Three Level Security System Using Image Based Aunthentication
A graphical password authentication system (ieee 2011) 1
A graphical password authentication system (ieee 2011) 1
Data security with Images through clickpoints
- 1. DATA SECURITY WITH IMAGES THROUGH CLICK POINTS PRESENTED BY- SARIA AFZAL and MANSI GUPTA
- 2. PICTURE PASSWORD AUTHENTICATION The two most commonly used techniques in picture password authentication are- Recognition based techniques Recall based techniques
- 3. RECOGNITION AND RECALL Recognition based techniques A user is presented with a set of images and the user passes the authentication by recognizing and identifying the images he selected during the registration stage. Recall based techniques A user is asked to reproduce something that he created or selected during the registration stage.
- 4. PICTURE PASSWORD AUTHENTICATION MODULES USER REGISTRATION PROCESS PICTURE SELECTION PROCESS SYSTEM LOGIN PROCESS
- 5. MODULE 1 USER REGISTRATION PROCESS
- 6. USER REGISTRATION PROCESS REGISTER Click on REGISTER button Enter the general entries in their respective fields user Verify the entries and enter in the database
- 7. MODULE 2 PICTURE SELECTION PROCESS
- 8. HOW TO SELECT THE PICTURE?
- 9. AFTER SELECTING A PICTURE User click on the point Select another point Point and the image will be stored in the database
- 10. MODULE 3 SYSTEM LOGIN PROCESS
- 11. USERNAME VERIFICATION PROCESS Username verification Checks the username in the database Correct image If username not matched Incorrect username User enters the username Reenter the username
- 12. CLICK POINT VERIFICATION PROCESS Database contains saved picture and point Correct username
- 13. CORRECT CLICK POINT OPENS THE SYSTEM PROTECTED WITH PASSWORD
- 14. ADVANTAGES OF PICTURE PASSWORD Pictures are easy to remember. Graphical password schemes provide a way of making more human friendly passwords. Security of the system is very high. Dictionary attacks are infeasible.
- 15. DRAWBACKS OF PICTURE PASSWORD Password registration and log-in process are long. Require much more storage space than text based passwords. Not suitable for visually disabled people. Shoulder surfing.
- 16. DO’S AND DON’TS FOR SECURED PASSWORD Do’s Use easy to remember picture. Avoid dark spots on the picture while selecting the click point. Choose 3 to 5 pictures for more stronger password. As the number of pictures increases the password become more tight. Don’ts Do not use too much bright and black pictures for password.
- 17. Technique used- • Recall based techniques Technology used- • Java Tools- • Netbeans6.9.1 • Oracle database • Apache Possible Attacks- • Guessing • Shoulder surfing
- 18. APPLICATIONS OF PICTURE PASSWORD SYSTEM Hard disk locking. System login and logout process. Folder locking. Web login applications.
- 19. CONCLUSIONS 1. Picture password is an alternative to an textual alphanumeric passwords. 2. It satisfies both conflicting requirements i.e. it is easy to remember & it is hard to guess. 3. picture password is still immature, more research is required in this field.
- 20. THANK YOU…