THREE LEVEL PASSWORD AUTHENTICATION SYSTEM
Abstract—In the current state, there are numerous authentication schemes, the majority of which suffer from numerous flaws.
weaknesses. Some are based on the user’s physical and behavioral characteristics, while others are based on
on the user’s knowledge, such as textual and graphical passwords. There are also other methods of authentication.
schemes based on tokens, such as smart cards, i.e. based on the resources you have Among the various methods of authentication
Textual schemes are the most commonly used schemes schemes based on passwords and tokens, or a combination of the two both. Both of these authentication schemes, however, are vulnerable to certain types of attacks
We present a three-level password authentication scheme in this paper.
scheme, which is a system of multi-factor authentication. being
This project intends to present a three-level password once it has been authenticated.
system created by combining existing features
Schemes of authentication The three distinct levels employed in the
Image ordering is a three-level password authentication scheme.
color pixels as well as a one-time password (OTP).
We make use of
various hash functions, such as SHA-1 and MD5, for the
creation of OTP
Authentication, graphical passwords, and
Textual passwords, 3-level passwords, and image passwords are all examples of multifactor authentication.
ordering, pixel color, one-time password, SHA-1
I. FORMAL INTRODUCTION
Human factors are considered in computer security systems.
The weakest link is regarded as the weakest link. There are, however, three
major domains in which human-computer interaction is used
authentication, the development of secure systems, and
Operations relating to security The main emphasis is on the in this case.
Authentication issue
One of the most widely used methods of computer authentication
A user must submit a user name and a text message using this method.
password. However, there are numerous flaws in this method.
The difficulty is one of the most serious issues that could arise.
in terms of remembering passwords According to research, users
Usually, short passwords are chosen so that the passwords can be remembered.
are simple to remember Furthermore, these passwords can be
easily deduced or broken
The massive increase in computer usage has resulted in
There are numerous security concerns, the most serious of which is
The issue is authentication. Authentication is the process of verifying a person’s identity.
validating who you are in relation to who you claimed to be [1].
Human authentication techniques are classified as follows:
knowledge-based, that is, what you know Knowledge-based
Authentication can be further subdivided into the following categories:
1) A technique based on recall that requires the user to
Recreate or repeat a previously created secret.
One common example of recall-based authentication is
Textual passwords are the scheme. One of the most significant limitations of
Its two contradictory requirements are the textual password and the
selection of passwords that are simple to remember and, at the same time,
at the same time, are difficult to predict.
2) A sub-division of recognition bases technique
graphical passwords Graphic passwords demonstrate how
Pictures are easier for the user to remember and recognize than words.
Some graphical password schemes necessitate a lengthy password.
It’s time to get started. Its main drawback is that, while
When the user enters the graphical password, it can be
An intruder can easily observe and record it, so it is
shoulder surfing attacks are possible.
The three-level password system is a two-factor authentication system.
scheme for authentication It combines the advantages of existing technologies.
Authentication schemes are used to create the three levels of security.
password. The three-level password is built using the
current authentication systems have exciting features such as
as well as image ordering, color pixels, and a one-time password
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THREE LEVEL PASSWORD AUTHENTICATION SYSTEM
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