3d password ppt presentation

Navigation Menu

Search code, repositories, users, issues, pull requests..., provide feedback.

We read every piece of feedback, and take your input very seriously.

Saved searches

Use saved searches to filter your results more quickly.

To see all available qualifiers, see our documentation .

• Notifications You must be signed in to change notification settings

3D Password

Apr 11, 2018

440 likes | 848 Views

password can combine most existing authentication schemes such as textual passwords, graphical passwords, and various types of biometrics into a 3D virtual environment. The choice of what authentication schemes will be part of the user's 3D password reflects the user's preferences and requirements.

Share Presentation

• authentication schemes
• 3d password
• 4d password
• preferred 3d password
• multi factor authentication scheme

Presentation Transcript

3D PASSWORD FOR SECURE AUTHENTICATION ASHA KUMARI MONA THAKUR NEHA THAKUR POOJA KUMARI SHALINI KUMARI

CONTENTS • Password • Advantages and disadvantages • Introduction • 3d password • Functionalities Required • Mathematical concept • Working • Attacks and counter measure • Applications • 4d password differentiator • Future work

PASSWORD:- • A password is a secret word used for user authentication to prove identity or access approval to gain access to a resource. • In modern times, username and passwords are commonly used by people during a login process that controls access to protected computer operating systems, mobiles phones, cable TV decoders, automated teller machines (ATMs), etc.

TYPES OF PASSWORD:- • Random password • Common password

RANDOM PASSWORD • Random password:-An easy to remember password, which is based on a pass-phrase that is important to you, the user. • This phrase can be a set of words taken from a book, a song, a quotation, a statement, or anything else that you always easily remember. • No one else should ever think about attributing it to you. • E.G: pass-phrase: “four score and seven years ago our fathers” • Password: “Fs&7yA0F”.

COMMON PASSWORD • Easy to remember password, which is based on a combination of two unrelated words with a mixed case of letters, numbers and symbols. • E.G: pass-words: “funny bone” • Password: “phnyb0ne”.

ADVANTAGES AND DISADVANTAGES • Can only be accessed by the owner of the site. • A password protected website. • Password may protect files, folders and documents. • Disadvantages:- • If you don’t have strong server security, someone can break into the database and read the password.

INTRODUCTION • Commonly used authentication schemes are textual passwords, graphical passwords and biometrics. • 3D password is a multifactor authentication scheme. • To be authenticated, were 3D virtual environment. • Combines recognition, recall, token, and biometrics-based systems. • Users choice to select the type of authentication technique.

3D PASSWORD • It is a multi factor authentication scheme. • It is not only based on recall and recognition. • It is the combination of recall, recognition, biometrics as well as token-based authentication schemes. • It is also known as 3 dimensional virtual environment. • It contain any virtual object.

VIRTUAL OBJECTS ARE: • A computer with which user can type. • A fingerprint reader that requires the user’s fingerprint. • An ATM machine that requires a smart card and PIN. • A light that can be switched ON/OFF. • A television or radio where channels can be selected. • A car that can be driven. • A paper or a whiteboard that a user can write, sign, or draw on.

AUTHENTICATION SCHEMES • KNOWLEDGE BASED • Recall based • Recognition based • TOKEN BASED e.g. : smart card

BIOMETRIC BASED • Fingerprint ,palm prints ,hand geometry ,face recognition • GRAPHICAL PASSWORDS • Picture based.

FUNCTIONALITIES REQUIRED • New scheme should combine the existing authentication schemes • Freedom to select the type of authentication technique. • Should provide secrets that are easy to remember ,difficult to guess.

MATHEMATICAL CONCEPT • Time complexity • Space complexity

WORKING OF 3D PASSWORD • Representation of user actions in the 3D virtual environment (10,24,91) Action=Open the office door; (10,24,91) Action=Close the office door; (4,34,18) Action= Typing, “A”; (4,34,18) Action= Typing, “N”; (4,34,18) Action= Typing, “G”; (4,34,18) Action= Typing, “E”; (4,34,18) Action= Typing, “L”; (10,24,80) Action= Pick up the pen; (1,18,80) Action= Drawing, point=(330,130).

Virtual Computer where user typing a textual password as a part of user’s 3D Password

State diagram of a 3D Password application

ATTACKS AND COUNTER MEASURE • Time attacks. • Brute force attacks. • Well studied attacks. • Key logger. • Shoulder suffering attacks.

APPLICATION • Nuclear and military areas. • Air plans and jetfighters. • Critical server. • Other areas.

4D PASSWORD DIFFERENTIATOR • Flexibility: allow multifactor authentication. • Biometrics and textual passwords can be embedded in 4d password. • Strength: provides unlimited password possibilities. • Easy to remember: can be remembered in the form of short story. • Privacy: organizer can select authentication schemes that respect the user’s privacy.

FUTURE WORK • Use different password for different accounts. • Use 3d password. • The 3d password will protect against many brute force attacks. • A brute password cracker will simply attempt to guess your password. • Use longer password, harder to crack. • Brute force attack known as a dictionary attack.

CONCLUSION • Commonly used authentication schemes are vulnerable to attacks. • 3D Password is a multifactor authentication scheme. • User’s choice and decision to construct the desired and preferred 3D password.

• More by User

Password Protection

Password Protection. Passwords Basic Problem. What you know Passwords Secret key Where you are IP address What you are Biometrics What you have Secure tokens. How do you prove to someone that you are who you claim to be? Any system with access control must solve this problem.

474 views • 23 slides

467 views • 14 slides

Password Managers

Password Managers. Software that can create and remember different passwords for different sites . Today’s Agenda:. Do your passwords measure up? What makes for a good password? Reconciling security and complexity with usability. Comparison of popular password manager applications.

475 views • 28 slides

Password Management:

Password Management:. Creating and managing passwords to be as secure as possible. Table of contents. The scale of consumer cyber crime What is a password and facts about password security and its importance Tiered password system - review and categorize your existing passwords

1.59k views • 53 slides

PASSWORD. Reading the Classics. PASSWORD Vocab #1: Game 1. Cravat Depredation Visage Cupreous Pumice . PASSWORD Vocab #1: Game 2. Irrevocably Pennant Asperity Fetid insignia. PASSWORD Vocab #1: Game 3. Insignia pumice Visage asperity Irrevocably .

525 views • 5 slides

Economics Vocabulary. PASSWORD. Natural resources. Raw materials from nature used to produce goods. Can be renewable (has no limit, like the sun’s energy) or non-renewable (limited supply, as in oil). . HUMAN CAPITAL.

368 views • 20 slides

Password Management

Password Management. Password Protection. Virtually all multiuser systems require that a user provide not only a name or identifier (ID) but also a password. The password serves to authenticate the ID of the individual logging on to the system.

5.08k views • 19 slides

3D PASSWORD

3D PASSWORD. Prepared By Gauswami Hetal G.R.NO.707. Topic of overview. Introduction Authentication schemes Functionalities required 3D password selection and input Virtual environment design guidelines Applications Security analysis Advantages & disadvantages. Introduction.

8.51k views • 15 slides

login. go go go!. ID. Password. administer database. welcome. NEW CUSTOMER. We have a new customer! >>>. FIND EXISTING CUSTOMER. By surname By enquiry date By tour start date By e-mail. Select…. Select…. Select…. Select…. REPORTS. Take a gander at some reports. customer details.

275 views • 11 slides

Password Managers. What is a Password Manager?. A tool that stores logon names, passwords, PINs other items related to Web and program logons. This data is stored in an encrypted file and is accessed with a "master" password.

453 views • 24 slides

Password cracking

Password cracking. Patrick Sparrow, Matt Prestifillipo, Bill Kazmierski. Overview. Who uses password crackers? List of programs needed Gain access to password list Password Salting Installing John the Ripper How to use PwDump2 and John the Ripper How to make a strong password.

306 views • 10 slides

Password Security

Password Security. Everything (well… a lot, anyway) you didn’t know, or want to, but really actually need to. Quote of the Day:. Treat your password like your toothbrush. Don't let anybody else use it, and get a new one every six months.”

584 views • 21 slides

Password Security. How secure are your passwords ? Why do we need passwords or do we need them ? Should they be simple or complex ? When should we assign passwords ? How can we create effective passwords ? Should we use password generators ?

5.65k views • 19 slides

CLASP Project Update. C5 Meeting, 16 June 2000. Denise Heagerty, IT/IS. Password?. Password?. Password?. Password?. Password?. Password?. Password?. Outline. CLASP purpose and phase 1 Goals Service survey results Kerberos feasibility results Integration with GRID applications

505 views • 19 slides

Forget Password

Forget Password. Double Click on Odin Diet 9.1.0.5. Double Click Here. Click on File & Click on Login. Click on Forgot Password. Click Here. Enter your Client Code and Email id {Register with our BackOffice} & click on Submit. 123456. [email protected].

280 views • 7 slides

Free Password Locker | Password Manager - AKick

Save your personal account with free password locker https://goo.gl/QtfXdp .If you forget your personal password or old password. So don't worry.! Here you can save your bank account password or you can recover your password with help of AKick password safeguard.

235 views • 7 slides

Password Security. Overview. What are passwords, why are they used? Different types of attacks Bad password practices to avoid Good password practices How to create a secure password. What are passwords?. Secret combination of characters that only a user should know.

865 views • 22 slides

Password Cracking

Password Cracking. By Allison Ramondetta & Christine Giordano. Definition.

182 views • 9 slides

PASSWORD SECURITY

PASSWORD SECURITY. A Melbourne Athenaeum Library Cybersafety Information Guide. Image source: https://pixabay.com/en/password-keyword-codeword-solution-397657. Why use passwords?.

308 views • 11 slides

• My presentations

Auth with social network:

Download presentation

We think you have liked this presentation. If you wish to download it, please recommend it to your friends in any social system. Share buttons are a little bit lower. Thank you!

Presentation is loading. Please wait.

To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video

3D Password.

Published by Marshall Stone Modified over 8 years ago

Similar presentations

Presentation on theme: "3D Password."— Presentation transcript:

THAPAR POLYTECHNIC COLLEGE PATIALA BIKRAMVIR SINGH (E.C.E ) NISHANT SHARMA(E.C.E ) MICROCONTROLLER BASED DIGITAL CODE LOCK.

1 Security in Wireless Protocols Bluetooth, , ZigBee.

CSC 386 – Computer Security Scott Heggen. Agenda Authentication Passwords Reducing the probability of a password being guessed Reducing the probability.

Biometric Authentication Andrea Blanco Binglin Li Brian Connelly.

CS 483 – SD SECTION BY DR. DANIYAL ALGHAZZAWI (7) AUTHENTICATION.

3D-password A more secured authentication G.Suresh babu Roll no:08H71A05C2 Computer science & engineering Mic college of technology Guide:Mrs A.Jaya Lakshmi.

By: Monika Achury and Shuchita Singh

Polytechnic University of Tirana Faculty of Information Technology Computer Engineering Department Identification of on-line users and Digital Signature.

95752:3-1 Access Control :3-2 Access Control Two methods of information control: –control access –control use or comprehension Access Control Methods.

1 November Applicability of Biometrics As a Means of Authentication Scholarship for Service William Kwan.

Authentication for Humans Rachna Dhamija SIMS, UC Berkeley DIMACS Workshop on Usable Privacy and Security Software July 7, 2004.

1 Securing Passwords Against Dictionary Attacks Base on an article by Benny Pinkas & Tomas Sander 2002 Presented by Tomer Conforti.

Marjie Rodrigues

Security-Authentication

Biometric Authentication Presenter: Yaoyu, Zhang Presenter: Yaoyu, Zhang.

Geoff Lacy. Outline  Definition  Technology  Types of biometrics Fingerprints Iris Retina Face Other ○ Voice, handwriting, DNA  As an SA.

Karthiknathan Srinivasan Sanchit Aggarwal

Security Measures Using IS to secure data. Security Equipment, Hardware Biometrics –Authentication based on what you are (Biometrics) –Biometrics, human.

Security Equipment Equipment for preventing unauthorised access to data & information.

About project

© 2024 SlidePlayer.com Inc. All rights reserved.

• Engineering Mathematics
• Discrete Mathematics
• Operating System
• Computer Networks
• Digital Logic and Design
• C Programming
• Data Structures
• Theory of Computation
• Compiler Design
• Computer Org and Architecture

3D passwords-Advanced Authentication Systems

The increase in the usage of computer systems has given rise to many security concerns. One of the major security concern is authentication , which is the process of validating who you are to whom you claimed to be.

Current authentication systems suffer from various weaknesses. People usually use textual passwords; however they do not follow their requirements.The issue is that users intend to use meaningful words from the dictionary, which eventually are easier to break and vulnerable to attack.

A major drawback of the textual password is its conflicting requirements- the selection of a password that is easy to remember(for the user), and at the same time, hard to guess(to prevent unauthorized access to private data).

As a solution, many biometric authentications have been proposed. These include:

However, users usually tend to resist biometrics because:

• because of their effect on privacy and their intrusiveness.
• moreover, biometrics cannot be revoked.

3D password is a multi factor authentication scheme, that is, it is a security approach that requires the user to provide more than 1 identity factor before accessing their data.

Some factors include:

• what a user KNOWS: that is their password.
• what a user HAS: that is a smart card/hard token.
• what a user IS: that is a retinal scan/ finger print.

To be authenticated into a secure system, we present a 3-D virtual environment where the user navigates and interacts with various objects. The sequence of actions and interactions towards the objects inside the environment.Then the user’s password is constructed. The password can combine most existing authentication schemes, i.e., graphical and textual passwords and various biometrics into a virtual 3D environment.

The design of the 3D virtual environment and the type of objects selected determine the 3D password key space.

Advantages:

• easy to remember and is highly secure.
• easy to customise.
• difficult to share.
• 3D graphical password has no limit.

Disadvantages:

• difficult to use for the blind people.
• requires complex computer technology.

Please Login to comment...

Similar reads.

• cryptography
• California Lawmakers Pass Bill to Limit AI Replicas
• Best 10 IPTV Service Providers in Germany
• Python 3.13 Releases | Enhanced REPL for Developers
• IPTV Anbieter in Deutschland - Top IPTV Anbieter Abonnements
• Content Improvement League 2024: From Good To A Great Article

Improve your Coding Skills with Practice

What kind of Experience do you want to share?