Graphical password
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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.
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Graphical Based Authentication (S3PAS)
This document describes a graphical password authentication system called S3PAS that aims to increase security over text passwords. S3PAS integrates both graphical and textual passwords to provide resistance to shoulder surfing attacks. It has a client-server architecture where the client generates login images locally and transmits image specifications to the server for authentication rather than entire images. The system allows flexible integration with other authentication methods and is designed to be easy for users to learn and use without physical keyboards.
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 authentication
This document discusses authentication methods and focuses on graphical passwords. It begins with an overview of common authentication methods like text passwords, tokens, and biometrics. It then discusses the drawbacks of text passwords and introduces graphical passwords as an alternative. The document surveys recall-based and recognition-based graphical password techniques and provides examples like Draw-A-Secret and Passfaces. It concludes by noting the advantages of graphical passwords in usability and security but also disadvantages like longer login times and storage requirements.
Graphical password
This document discusses graphical passwords as an alternative to traditional alphanumeric passwords. It begins with an introduction and definitions of passwords and graphical passwords. It then compares the advantages of graphical passwords, such as being easier for users to remember and harder for attackers to guess. The document outlines a simple graphical password scheme using image click points. It also discusses issues like the shoulder surfing problem where passwords can be observed and solutions to increase security like using triangle shapes or movable frames.
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.
Integration of sound signature in graphical password
The document presents a graphical password system that uses images and click points for authentication. Users register by selecting a sequence of images and click points. Their profile is stored as a master vector with their ID, selected sound frequency, and tolerance level, along with a detailed vector of the images and click points. During login, users enter their ID and a sound is played, if the frequency is within the tolerance level they selected, their click sequence is checked against the stored profile for authentication. The system aims to provide a more memorable password while improving security over text passwords.
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.
Recommended
Graphical Based Authentication (S3PAS)
This document describes a graphical password authentication system called S3PAS that aims to increase security over text passwords. S3PAS integrates both graphical and textual passwords to provide resistance to shoulder surfing attacks. It has a client-server architecture where the client generates login images locally and transmits image specifications to the server for authentication rather than entire images. The system allows flexible integration with other authentication methods and is designed to be easy for users to learn and use without physical keyboards.
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 authentication
This document discusses authentication methods and focuses on graphical passwords. It begins with an overview of common authentication methods like text passwords, tokens, and biometrics. It then discusses the drawbacks of text passwords and introduces graphical passwords as an alternative. The document surveys recall-based and recognition-based graphical password techniques and provides examples like Draw-A-Secret and Passfaces. It concludes by noting the advantages of graphical passwords in usability and security but also disadvantages like longer login times and storage requirements.
Graphical password
This document discusses graphical passwords as an alternative to traditional alphanumeric passwords. It begins with an introduction and definitions of passwords and graphical passwords. It then compares the advantages of graphical passwords, such as being easier for users to remember and harder for attackers to guess. The document outlines a simple graphical password scheme using image click points. It also discusses issues like the shoulder surfing problem where passwords can be observed and solutions to increase security like using triangle shapes or movable frames.
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.
Integration of sound signature in graphical password
The document presents a graphical password system that uses images and click points for authentication. Users register by selecting a sequence of images and click points. Their profile is stored as a master vector with their ID, selected sound frequency, and tolerance level, along with a detailed vector of the images and click points. During login, users enter their ID and a sound is played, if the frequency is within the tolerance level they selected, their click sequence is checked against the stored profile for authentication. The system aims to provide a more memorable password while improving security over text passwords.
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 minor report
This document is a project report submitted for the Bachelor's degree in Information Technology. It discusses the development of a graphical password system. The report includes an introduction to graphical passwords and their advantages over text-based passwords. It also provides an overview of different authentication methods such as knowledge-based, token-based, and biometric-based authentication. The report describes the design of the graphical password system using diagrams like data flow diagrams, sequence diagrams, and ER diagrams. It discusses testing strategies and provides code snippets and screenshots. The conclusion states that a graphical password system can provide better security than text-based passwords.
Pass byo bring your own picture for securing graphical passwords
This document describes PassBYOP, a new graphical password scheme that uses live video of a physical token (such as a photo on a mobile phone) rather than static digital images. Three feasibility studies examine its reliability, usability, and security against observation attacks. Results found passwords based on image features to be viable, with task times and error rates comparable to prior schemes. Using a user-owned physical token increased security against observation without additional user burden, showing promise for more secure graphical passwords.
11aman
This document discusses graphical passwords as an alternative authentication method to text passwords. It provides an introduction to graphical passwords, outlines the registration and login processes, and categorizes different graphical password schemes such as recognition-based, recall-based, and draw-based techniques. The document also covers security attacks on graphical passwords, advantages like improved usability and security, and disadvantages including longer login times and increased storage needs compared to text passwords.
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.
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.
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.
graphical password authentication
The document discusses and compares various authentication methods, including recognition-based, recall-based, and graphical password techniques. It provides an overview of common techniques such as Dhamija and Perrig's picture selection scheme, Sobrado and Birget's pass-object selection scheme, and Jermyn et al.'s Draw-A-Secret scheme. While graphical passwords may be easier for users to remember than text passwords, they have limitations such as taking longer to create and register, requiring more storage space, and not being very mature yet compared to traditional text-based passwords. The document evaluates the security and usability of different authentication methods.
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.
Vshantaram
This document provides a summary of a seminar report on graphical password authentication techniques. It begins with an introduction describing the weaknesses of traditional text-based passwords and an overview of graphical password methods. It then surveys existing graphical password techniques, categorizing them into recognition-based and recall-based approaches. Major techniques discussed include Dhamija and Perrig's image recognition scheme, Passfaces, and Jermyn's Draw-a-Secret recall-based technique. The document concludes by addressing the security and usability of graphical passwords compared to text-based passwords.
Graphical Password authentication using Hmac
Graphical Password authentication using Hmac.This ppt expain on differnt kinds of GPA. and how an hash function is generated
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.
Sudhanshu Raman
This document is a seminar report submitted by Sudhanshu Raman to fulfill the requirements for a Bachelor of Technology degree in Computer Science and Engineering. The report discusses graphical password authentication techniques. It begins by acknowledging the guidance provided. It then provides an introduction to graphical passwords and their advantages over alphanumeric passwords. It describes four main algorithms used in graphical passwords: Draw-A-Secret (DAS), Grid Selection, PassPoint, and Déjà vu. It compares these algorithms based on security factors like resistance to attacks and password space/entropy. It concludes that PassPoint and Grid Selection are more secure but Grid Selection is not very user-friendly, while DAS has usability advantages but lower security due to password space.
Graphical password based hybrid authentication system for smart hand held dev...
The document proposes a new hybrid graphical password scheme for authentication on smart handheld devices. It combines recognition and recall-based techniques. During registration, the user selects objects as a graphical password and assigns digits to each object. For authentication, the user selects the objects in order and enters the corresponding digits. The scheme aims to improve usability and security over text passwords while addressing issues like shoulder surfing that graphical passwords often face. It is designed for smart devices like phones which are more convenient than desktop computers.
Graphical password authentication using pccp with sound signature
Abstract
Persuasive Cued-Click Point is an advanced method of cued click point of graphical password technique which includes usability and security evaluations. It also useful for reduces hotspot problem and hence it helps the user in selecting password of higher security. This paper includes the persuasion to influence user choice in click based graphical passwords, so that users select more desultory and more difficult to guess the passwords. In this paper includes sound signature for recover the password if user forgot password or click point ,then playing the sound signature which is selected at registration time then it set new password and access the account. This paper include dead zone new concept to avoiding Shoulder surfing attack in graphical password authentication.
Keywords: Graphical Password, Authentication, Password Images, and PCCP etc…
Graphical Password Authentication
This document discusses graphical passwords as an alternative to text-based passwords. It outlines the drawbacks of text-based passwords, such as being difficult to remember and vulnerable to brute force and dictionary attacks. The document then proposes a graphical password system that uses images and points of interest on images instead of text for password authentication. This approach aims to make passwords more secure and easier for users to remember.
Graphical Password Authentication using image Segmentation for Web Based Appl...
One of the most important topics in information security today is user authentication. User authentication is a fundamental component in most computer security contexts. It provides the basis for access control and user accountability. While there are various types of user authentication systems, alphanumeric passwords are the most common type of user authentication. They are versatile and easy to implement and use. However, it can either be long and secure or short and hard to remember. A graphical based password is one promising alternatives of textual passwords. According to human psychology, humans are able to remember pictures easily. In this paper, graphical passwords have been designed to try to make password more memorable and easier for people to use, and it is less vulnerable to brute force attacks than a text based password. The aim of the system is to implement a strong security. The proposed system segments the image like a grid, which has a maximum four fragments. Then, each segment of the image is dragged in a particular sequence onto an empty grid of size 6x6 and placed on a particular segment of the empty grid, to form the user' password. When the user logs into the system, the user needs to drag each segment of the image onto the same empty grid of size 6x6 in the correct sequence and position of the segments that user had specified during registration. Maw Maw Naing | Ohnmar Win ""Graphical Password Authentication using image Segmentation for Web Based Applications"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-4 , June 2019, URL: https://www.ijtsrd.com/papers/ijtsrd25184.pdf
Paper URL: https://www.ijtsrd.com/engineering/electronics-and-communication-engineering/25184/graphical-password-authentication-using-image-segmentation-for-web-based-applications/maw-maw-naing
Graphical password
This document discusses graphical passwords as an alternative to alphanumeric passwords. Graphical passwords work by having users select images or points on images in a specific order. They are generally easier for users to remember but harder for others to guess compared to alphanumeric passwords. The document compares graphical and alphanumeric passwords and describes some simple graphical password schemes, advantages like improved security, and disadvantages like longer login times and vulnerability to shoulder surfing. It proposes solutions like triangle-based and movable frame-based schemes to address the shoulder surfing issue.
Graphical password ppt
This document proposes a new shoulder surfing resistant graphical password scheme. It begins with an introduction to passwords and why they are needed for authentication. It then discusses different types of existing graphical passwords like passfaces, passpoints and draw-a-secret (DAS). The document outlines the working of current text-based graphical login systems and their drawbacks. It proposes a new login system using QR codes and password encryption to address these issues. It describes the current and future applications of this system and the hardware and software requirements. The document discusses the advantages of the new system in reducing shoulder surfing attacks and sending alerts on wrong attempts. It concludes that the proposed text-based color password scheme satisfies usability and security requirements.
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.
Graphical password authentication
Password is a secret word or string of characters used to authenticate identity and access resources like accounts, emails, apps, networks, websites and databases. Common types of authentication include token-based using keys or cards, biometric using fingerprints or facial recognition, and knowledge-based using text or graphical passwords, which are the most widely used. Graphical passwords present images and require the user to select or click points in a specific order for authentication. They provide more security than text passwords but also have drawbacks like taking more time and storage and being vulnerable to shoulder surfing.
Graphical password authentication system with association of sound
The document proposes a graphical password authentication system that associates sound signatures to enhance security. It involves generating a password by assigning click points on one or more images. The system would then associate an audio file selected by the user. This adds an additional layer of security compared to existing graphical password systems. The proposed system aims to address limitations of previous techniques like predictability, load on databases, and difficulty of remembering complex passwords. It would use SQL server to store user accounts and manage the passwords generated using images and sound files.
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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Graphical password minor report
This document is a project report submitted for the Bachelor's degree in Information Technology. It discusses the development of a graphical password system. The report includes an introduction to graphical passwords and their advantages over text-based passwords. It also provides an overview of different authentication methods such as knowledge-based, token-based, and biometric-based authentication. The report describes the design of the graphical password system using diagrams like data flow diagrams, sequence diagrams, and ER diagrams. It discusses testing strategies and provides code snippets and screenshots. The conclusion states that a graphical password system can provide better security than text-based passwords.
Pass byo bring your own picture for securing graphical passwords
This document describes PassBYOP, a new graphical password scheme that uses live video of a physical token (such as a photo on a mobile phone) rather than static digital images. Three feasibility studies examine its reliability, usability, and security against observation attacks. Results found passwords based on image features to be viable, with task times and error rates comparable to prior schemes. Using a user-owned physical token increased security against observation without additional user burden, showing promise for more secure graphical passwords.
11aman
This document discusses graphical passwords as an alternative authentication method to text passwords. It provides an introduction to graphical passwords, outlines the registration and login processes, and categorizes different graphical password schemes such as recognition-based, recall-based, and draw-based techniques. The document also covers security attacks on graphical passwords, advantages like improved usability and security, and disadvantages including longer login times and increased storage needs compared to text passwords.
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.
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.
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.
graphical password authentication
The document discusses and compares various authentication methods, including recognition-based, recall-based, and graphical password techniques. It provides an overview of common techniques such as Dhamija and Perrig's picture selection scheme, Sobrado and Birget's pass-object selection scheme, and Jermyn et al.'s Draw-A-Secret scheme. While graphical passwords may be easier for users to remember than text passwords, they have limitations such as taking longer to create and register, requiring more storage space, and not being very mature yet compared to traditional text-based passwords. The document evaluates the security and usability of different authentication methods.
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.
Vshantaram
This document provides a summary of a seminar report on graphical password authentication techniques. It begins with an introduction describing the weaknesses of traditional text-based passwords and an overview of graphical password methods. It then surveys existing graphical password techniques, categorizing them into recognition-based and recall-based approaches. Major techniques discussed include Dhamija and Perrig's image recognition scheme, Passfaces, and Jermyn's Draw-a-Secret recall-based technique. The document concludes by addressing the security and usability of graphical passwords compared to text-based passwords.
Graphical Password authentication using Hmac
Graphical Password authentication using Hmac.This ppt expain on differnt kinds of GPA. and how an hash function is generated
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.
Sudhanshu Raman
This document is a seminar report submitted by Sudhanshu Raman to fulfill the requirements for a Bachelor of Technology degree in Computer Science and Engineering. The report discusses graphical password authentication techniques. It begins by acknowledging the guidance provided. It then provides an introduction to graphical passwords and their advantages over alphanumeric passwords. It describes four main algorithms used in graphical passwords: Draw-A-Secret (DAS), Grid Selection, PassPoint, and Déjà vu. It compares these algorithms based on security factors like resistance to attacks and password space/entropy. It concludes that PassPoint and Grid Selection are more secure but Grid Selection is not very user-friendly, while DAS has usability advantages but lower security due to password space.
Graphical password based hybrid authentication system for smart hand held dev...
The document proposes a new hybrid graphical password scheme for authentication on smart handheld devices. It combines recognition and recall-based techniques. During registration, the user selects objects as a graphical password and assigns digits to each object. For authentication, the user selects the objects in order and enters the corresponding digits. The scheme aims to improve usability and security over text passwords while addressing issues like shoulder surfing that graphical passwords often face. It is designed for smart devices like phones which are more convenient than desktop computers.
Graphical password authentication using pccp with sound signature
Abstract
Persuasive Cued-Click Point is an advanced method of cued click point of graphical password technique which includes usability and security evaluations. It also useful for reduces hotspot problem and hence it helps the user in selecting password of higher security. This paper includes the persuasion to influence user choice in click based graphical passwords, so that users select more desultory and more difficult to guess the passwords. In this paper includes sound signature for recover the password if user forgot password or click point ,then playing the sound signature which is selected at registration time then it set new password and access the account. This paper include dead zone new concept to avoiding Shoulder surfing attack in graphical password authentication.
Keywords: Graphical Password, Authentication, Password Images, and PCCP etc…
Graphical Password Authentication
This document discusses graphical passwords as an alternative to text-based passwords. It outlines the drawbacks of text-based passwords, such as being difficult to remember and vulnerable to brute force and dictionary attacks. The document then proposes a graphical password system that uses images and points of interest on images instead of text for password authentication. This approach aims to make passwords more secure and easier for users to remember.
Graphical Password Authentication using image Segmentation for Web Based Appl...
One of the most important topics in information security today is user authentication. User authentication is a fundamental component in most computer security contexts. It provides the basis for access control and user accountability. While there are various types of user authentication systems, alphanumeric passwords are the most common type of user authentication. They are versatile and easy to implement and use. However, it can either be long and secure or short and hard to remember. A graphical based password is one promising alternatives of textual passwords. According to human psychology, humans are able to remember pictures easily. In this paper, graphical passwords have been designed to try to make password more memorable and easier for people to use, and it is less vulnerable to brute force attacks than a text based password. The aim of the system is to implement a strong security. The proposed system segments the image like a grid, which has a maximum four fragments. Then, each segment of the image is dragged in a particular sequence onto an empty grid of size 6x6 and placed on a particular segment of the empty grid, to form the user' password. When the user logs into the system, the user needs to drag each segment of the image onto the same empty grid of size 6x6 in the correct sequence and position of the segments that user had specified during registration. Maw Maw Naing | Ohnmar Win ""Graphical Password Authentication using image Segmentation for Web Based Applications"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-4 , June 2019, URL: https://www.ijtsrd.com/papers/ijtsrd25184.pdf
Paper URL: https://www.ijtsrd.com/engineering/electronics-and-communication-engineering/25184/graphical-password-authentication-using-image-segmentation-for-web-based-applications/maw-maw-naing
Graphical password
This document discusses graphical passwords as an alternative to alphanumeric passwords. Graphical passwords work by having users select images or points on images in a specific order. They are generally easier for users to remember but harder for others to guess compared to alphanumeric passwords. The document compares graphical and alphanumeric passwords and describes some simple graphical password schemes, advantages like improved security, and disadvantages like longer login times and vulnerability to shoulder surfing. It proposes solutions like triangle-based and movable frame-based schemes to address the shoulder surfing issue.
Graphical password ppt
This document proposes a new shoulder surfing resistant graphical password scheme. It begins with an introduction to passwords and why they are needed for authentication. It then discusses different types of existing graphical passwords like passfaces, passpoints and draw-a-secret (DAS). The document outlines the working of current text-based graphical login systems and their drawbacks. It proposes a new login system using QR codes and password encryption to address these issues. It describes the current and future applications of this system and the hardware and software requirements. The document discusses the advantages of the new system in reducing shoulder surfing attacks and sending alerts on wrong attempts. It concludes that the proposed text-based color password scheme satisfies usability and security requirements.
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.
Graphical password authentication
Password is a secret word or string of characters used to authenticate identity and access resources like accounts, emails, apps, networks, websites and databases. Common types of authentication include token-based using keys or cards, biometric using fingerprints or facial recognition, and knowledge-based using text or graphical passwords, which are the most widely used. Graphical passwords present images and require the user to select or click points in a specific order for authentication. They provide more security than text passwords but also have drawbacks like taking more time and storage and being vulnerable to shoulder surfing.
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Pass byo bring your own picture for securing graphical passwords
Pass byo bring your own picture for securing graphical passwords
A graphical password authentication system (ieee 2011) 1
A graphical password authentication system (ieee 2011) 1
A SHOULDER SURFING RESISTANT GRAPHICAL AUTHENTICATION SYSTEM
A SHOULDER SURFING RESISTANT GRAPHICAL AUTHENTICATION SYSTEM
Comprehensive study of the usability features of the Graphical Password
Comprehensive study of the usability features of the Graphical Password
Graphical password based hybrid authentication system for smart hand held dev...
Graphical password based hybrid authentication system for smart hand held dev...
Graphical password authentication using pccp with sound signature
Graphical password authentication using pccp with sound signature
Graphical Password Authentication using image Segmentation for Web Based Appl...
Graphical Password Authentication using image Segmentation for Web Based Appl...
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Graphical password authentication system with association of sound
The document proposes a graphical password authentication system that associates sound signatures to enhance security. It involves generating a password by assigning click points on one or more images. The system would then associate an audio file selected by the user. This adds an additional layer of security compared to existing graphical password systems. The proposed system aims to address limitations of previous techniques like predictability, load on databases, and difficulty of remembering complex passwords. It would use SQL server to store user accounts and manage the passwords generated using images and sound files.
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.
Post password era - Bernard Toplak, OWASP Croatia Meetup 2016
A presentation from my speech about various technologies replacing password: multi-factor authentication, OATH, OTP, PKI, FIDO, U2F etc.
Image based password authentication for illiterates with touch screen
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The document proposes a 3D password authentication system that combines multiple authentication factors like recognition, recall, tokens, and biometrics. It aims to address weaknesses in existing systems by providing a large password space and flexibility for users to select authentication methods. The system presents a 3D virtual environment containing objects. A user's interactions and sequence of interactions in navigating and manipulating objects comprise their unique 3D password.
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Graphical password
- 1. A Seminar on Accessing Cloud Services Using Graphical Password Authentication Presented by: Students B.E.(Computer) 1) Valvi Alpesh N. 2) Tambe Datta S. 3) Birdawade Suraj E. 4) Bomble Puja S. Guided by:- Prof. S. A. Gade
- 2. CONTENTS Introduction Overview of the authentication methods Existing System Proposed System Advantages Disadvantages Applications Conclusion
- 3. INTRODUCTION What is Cloud ? Cloud Services Need of password for Cloud. Use Of Graphical Password.
- 4. OVERVIEW OF THE AUTHENTICATION METHODS Token based authentication. Biometric based authentication. Knowledge based authentication.
- 8. FLOWCHART
- 9. ADVANTAGES High security than alphanumeric password Easy to remember User Interface
- 10. APPLICATIONS In Cloud computing environment. Social networking sites. In all registration form.
- 11. CONCLUSION Graphical Passwords are alternative to textual alphanumeric passwords. Easy to remember. Hard to guess.
- 12. REFERENCES A Survey on Recognition-Based Graphical User Authentication Algorithms FarnazTowhidi Centre for Advanced Software Engineering, University Technology Malaysia Kuala Lumpur, Malaysia Authentication Using Graphical Passwords: Basic Results Susan Wiedenbeck Jim Waters ,College of IST Drexel University Philadelphia, PA, 19104 USA Graphical Passwords,FABIAN MONROSE AND MICHAEL K. REITER, August 5, 2005 A Survey on Recognition-Based Graphical User Authentication Algorithms