The password used to authenticate users is vulnerable to shoulder-surfing assaults, in which atta... more The password used to authenticate users is vulnerable to shoulder-surfing assaults, in which attackers directly observe users and steal their passwords without using any other technical upkeep. The graphical password system is regarded as a likely backup plan to the alphanumeric password system. Additionally, for system privacy and security, a number of programs make considerable use of the graphical password-based authentication method. The user chooses the image for the authentication procedure when using a graphical password. Furthermore, graphical password approaches are more secure than text-based password methods. In this paper, the effective graphical password authentication model, named as Deep Residual Network based Graphical Password is introduced. Generally, the graphical password authentication process includes three phases, namely registration, login, and authentication. The secret pass image selection and challenge set generation process is employed in the two-step reg...
A automatic security mechanism which helps to differentiate between the bots-computer program and... more A automatic security mechanism which helps to differentiate between the bots-computer program and the human technically called as CAPTCHA (Completely Automated Public Turing test to tell Computers and Humans Apart).The CAPTCHA is designed in such a way the problem solving is easy for human but a tedious task for computers. This paper deals with the existing CAPTCHA systems already designed, and listing out the pros and cons of the various designed systems and how the systems can be still improved..
Computer security depends largely on passwords to authenticate human users. However, users have d... more Computer security depends largely on passwords to authenticate human users. However, users have difficulty remembering passwords over time if they choose a secure password, i.e., a password that is long and random. Therefore, they tend to create short and insecure passwords. Graphical passwords, which consist of clicking on pictures rather than typing alphanumeric strings, may help to overcome the problem of secure and memorable passwords. An important usability goal for knowledge-based authentication systems is to support users in selecting passwords of higher security, in the sense of being from an expanded effective security space. We use persuasion to influence user choice in click-based graphical passwords, encouraging users to select more random, and hence more difficult to guess, click-points.
Advances in Intelligent Systems and Computing, 2019
Humans are continuously alluded as the weakest connect within the security chain stating that the... more Humans are continuously alluded as the weakest connect within the security chain stating that the issue does not lie with the security framework themselves but with clients who do not comply with the security conventions. The paper focuses on a proposed graphical authentication mechanism, since a human brain contains a way better capacity to memorize pictures or images, the proposed plot will serve the reason of better memorability, security as well shoulder surfing assault.
International Journal of Engineering Research and, 2017
This project deals with the fertility of the eggs based on image processing and RGB color model. ... more This project deals with the fertility of the eggs based on image processing and RGB color model. Till date Image classification is done on objects based on the external appearance.We aim to do the classification on the internal image. In this research, our aim is to develop a system for the eggs using RGB color model and distinguish between fertile, non-fertile and rotten eggs.Our system employs a computer and camera to analyze and interpret images equivalent to the human eye.The colors namely Red, Green and Blue of the eggs would be investigated using this system. The computer program developed uses the average color intensity to differentiate between the different color and fertility of the egg.
Domain-specific search engines are becoming increasingly popular because they offer increased acc... more Domain-specific search engines are becoming increasingly popular because they offer increased accuracy and extra features not possible with general, Web-wide search engines. The paper focuses on improving domain specific search engine which is becoming more popular as compared to Web-Wide Search Engines as they are difficult and time consuming to maintain. At the same time, they are unable to provide sufficient relevant documents to represent the target text. We discuss research in reinforcement learning, hierarchical clustering and information extraction that enables efficient spidering, populates topic hierarchies, and identifies informative text segments. Topic wise hierarchy of text segment is made using hierarchical clustering. The proposed approach of generating topic hierarchies for text patterns, which provide a basis for the in-depth analysis of text patterns on a larger scale, can benefit many information systems.
Indian journal of computer science and engineering, Dec 20, 2021
This In this modern era of online world, one requires to have an online account. It may be a soci... more This In this modern era of online world, one requires to have an online account. It may be a social, transactional, online shopping or an e-mail account, with a heap of so many accounts and the burden of memorizing the difficult passwords, user tends to compromise on the password, thereby weakening the security aspect. Most of the passwords are prone to shoulder surfing attack. In this paper we propose a novel Graphical authentication system named Confusys. Cofusys system takes care of the shoulder surfing assault, as it deals with information from different images. The befog module does not provide any information to the attacker; above all it confuses the attacker more .The befog module differs for every user as it is purely based on the click point from the user. The slightest change in the click point from the user results in a massive change of data. A prototype of this system is implemented to check for various parameters of this system and the results proved the chances of breaking into the system is very less within the range of 7.63183 e-15 to 1.38936 e-17 , and also provides password entropy between 2 58 to 2 67 .
Humans are continuously alluded as the weakest connect within the security chain stating that the... more Humans are continuously alluded as the weakest connect within the security chain stating that the issue does not lie with the security framework themselves but with clients who do not comply with the security conventions. The paper focuses on a proposed graphical authentication mechanism, since a human brain contains a way better capacity to memorize pictures or images, the proposed plot will serve the reason of better memorability, security as well shoulder surfing assault.
The password used to authenticate users is vulnerable to shoulder-surfing assaults, in which atta... more The password used to authenticate users is vulnerable to shoulder-surfing assaults, in which attackers directly observe users and steal their passwords without using any other technical upkeep. The graphical password system is regarded as a likely backup plan to the alphanumeric password system. Additionally, for system privacy and security, a number of programs make considerable use of the graphical password-based authentication method. The user chooses the image for the authentication procedure when using a graphical password. Furthermore, graphical password approaches are more secure than text-based password methods. In this paper, the effective graphical password authentication model, named as Deep Residual Network based Graphical Password is introduced. Generally, the graphical password authentication process includes three phases, namely registration, login, and authentication. The secret pass image selection and challenge set generation process is employed in the two-step reg...
A automatic security mechanism which helps to differentiate between the bots-computer program and... more A automatic security mechanism which helps to differentiate between the bots-computer program and the human technically called as CAPTCHA (Completely Automated Public Turing test to tell Computers and Humans Apart).The CAPTCHA is designed in such a way the problem solving is easy for human but a tedious task for computers. This paper deals with the existing CAPTCHA systems already designed, and listing out the pros and cons of the various designed systems and how the systems can be still improved..
Computer security depends largely on passwords to authenticate human users. However, users have d... more Computer security depends largely on passwords to authenticate human users. However, users have difficulty remembering passwords over time if they choose a secure password, i.e., a password that is long and random. Therefore, they tend to create short and insecure passwords. Graphical passwords, which consist of clicking on pictures rather than typing alphanumeric strings, may help to overcome the problem of secure and memorable passwords. An important usability goal for knowledge-based authentication systems is to support users in selecting passwords of higher security, in the sense of being from an expanded effective security space. We use persuasion to influence user choice in click-based graphical passwords, encouraging users to select more random, and hence more difficult to guess, click-points.
Advances in Intelligent Systems and Computing, 2019
Humans are continuously alluded as the weakest connect within the security chain stating that the... more Humans are continuously alluded as the weakest connect within the security chain stating that the issue does not lie with the security framework themselves but with clients who do not comply with the security conventions. The paper focuses on a proposed graphical authentication mechanism, since a human brain contains a way better capacity to memorize pictures or images, the proposed plot will serve the reason of better memorability, security as well shoulder surfing assault.
International Journal of Engineering Research and, 2017
This project deals with the fertility of the eggs based on image processing and RGB color model. ... more This project deals with the fertility of the eggs based on image processing and RGB color model. Till date Image classification is done on objects based on the external appearance.We aim to do the classification on the internal image. In this research, our aim is to develop a system for the eggs using RGB color model and distinguish between fertile, non-fertile and rotten eggs.Our system employs a computer and camera to analyze and interpret images equivalent to the human eye.The colors namely Red, Green and Blue of the eggs would be investigated using this system. The computer program developed uses the average color intensity to differentiate between the different color and fertility of the egg.
Domain-specific search engines are becoming increasingly popular because they offer increased acc... more Domain-specific search engines are becoming increasingly popular because they offer increased accuracy and extra features not possible with general, Web-wide search engines. The paper focuses on improving domain specific search engine which is becoming more popular as compared to Web-Wide Search Engines as they are difficult and time consuming to maintain. At the same time, they are unable to provide sufficient relevant documents to represent the target text. We discuss research in reinforcement learning, hierarchical clustering and information extraction that enables efficient spidering, populates topic hierarchies, and identifies informative text segments. Topic wise hierarchy of text segment is made using hierarchical clustering. The proposed approach of generating topic hierarchies for text patterns, which provide a basis for the in-depth analysis of text patterns on a larger scale, can benefit many information systems.
Indian journal of computer science and engineering, Dec 20, 2021
This In this modern era of online world, one requires to have an online account. It may be a soci... more This In this modern era of online world, one requires to have an online account. It may be a social, transactional, online shopping or an e-mail account, with a heap of so many accounts and the burden of memorizing the difficult passwords, user tends to compromise on the password, thereby weakening the security aspect. Most of the passwords are prone to shoulder surfing attack. In this paper we propose a novel Graphical authentication system named Confusys. Cofusys system takes care of the shoulder surfing assault, as it deals with information from different images. The befog module does not provide any information to the attacker; above all it confuses the attacker more .The befog module differs for every user as it is purely based on the click point from the user. The slightest change in the click point from the user results in a massive change of data. A prototype of this system is implemented to check for various parameters of this system and the results proved the chances of breaking into the system is very less within the range of 7.63183 e-15 to 1.38936 e-17 , and also provides password entropy between 2 58 to 2 67 .
Humans are continuously alluded as the weakest connect within the security chain stating that the... more Humans are continuously alluded as the weakest connect within the security chain stating that the issue does not lie with the security framework themselves but with clients who do not comply with the security conventions. The paper focuses on a proposed graphical authentication mechanism, since a human brain contains a way better capacity to memorize pictures or images, the proposed plot will serve the reason of better memorability, security as well shoulder surfing assault.
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