3d password seminar report pdf free download

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The strength of graphical passwords comes from the fact that users can recall and recognize pictures more than words. Token based systems such as ATMs are widely appl applie ied d in bank bankin ing g syst system emss and and in labo labora rato tori ries es entr entran ance cess as a mean mean of authentication. However, Smart cards or tokens are vulnerable to loss or theft. Moreover, the user has to carry the token whenever access required.

Biometric scanning is your "natural" signature and Cards or Tokens prove your validity. But some people hate the fact to carry around their cards, some refuse to undergo strong IR exposure to their retinas Biometric scanning. In this paper, we present and evaluate our contribution, i. The 3-D password is a multifactor authentication scheme.

To be authenticated, we present a 3-D virtual environment where the user navigates and interacts with various objects. The 3-D password can combine most existing authentication schemes such as textual passwords, graphical passwords, and various types of biometrics into a 3-D virtual environment.

The design of the 3-D virtual environment and the type of objects selected determine the 3-Dpassword key space. Authentication is the act of establishing or confirming something as authentic, that is, that claims made by or about the subject are true. For example, when you show proper identification credentials to a bank teller, you are asking to be authenticated to act on behalf of the account holder.

If your authentication request is approved, you become authorized to access the accounts of that account holder, but no others.

The first is comparing the attributes of the object itself to what is known about objects of that origin. For example, an art expert might look for similarities in the style of painting, check the location and form of a signature, or compare the object to an old photograph. An archaeologist might use carbon dating to verify the age of an artifact, do a chemical analysis of the materials used, or compare the style of construction or decoration to other artifacts of similar origin.

The physics of sound and light, and comparison with a known physical environment, can be used to examine the authenticity of audio recordings, photographs, or videos. The second type relies on documentation or other external affirmations.

For example, the rules of evidence in criminal courts often require establishing the chain of custody of evidence presented. This can be accomplished through a written evidence log, or by testimony from the police detectives and forensics staff that handled it. Some antiques are accompanied by certificates attesting to their authenticity. External records have their own problems of forgery and perjury, and are also vulnerable to being separated from the artifact and lost.

Currency and other financial instruments commonly use the first type of authentication method. Bills, coins, and cheques incorporate hardto-duplicate physical features, such as fine printing or engraving, distinctive feel, watermarks, and holographic imagery, which are easy for receivers to verify.

Consumer goods such as pharmaceuticals, perfume, fashion clothing can use either type of authentication method to prevent counterfeit goods from taking advantage of a popular brand's reputation damaging the brand owner's sales and reputation.

It can combine all existing authentication schemes into a single 3Dvirtual environment. This 3D virtual environment contains several objects or items with which the user can interact. The user is presented with this 3D virtual environment where the user navigates and interacts with various objects.

The 3D 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. A user who prefers to remember and recall a password might choose textual and graphical password as part of their 3D password. On the other hand users who have more difficulty with memory or recall might prefer to choose smart cards or biometrics as part of their 3D password. Moreover user who prefers to keep any kind of biometric data private might not interact with object that requires biometric information.

Therefore it is the user's choice and decision to construct the desired and preferred 3D password. Users have the freedom to select whether the 3D password will be solely recall, recognition, or token based, or combination of two schemes or more. This freedom of selection is necessary because users are different and they have different requirements. The following requirements are satisfied in the proposed scheme 1.

The new scheme provide secrets that are easy to remember and very difficult for intruders to guess. The new scheme provides secrets that are not easy to write down on paper. Moreover, the scheme secrets should be difficult to share with others. The new scheme provides secrets that can be easily revoked or changed. Textual passwords are commonly used.

Users tend to choose meaningful words from dictionaries, which make textual passwords easy to break and vulnerable to dictionary or brute force attacks. Many available graphical passwords have a password space that is less than or equal to the textual password space. Smart cards or tokens can be stolen.

Many biometric authentications have been proposed. However, users tend to resist using biometrics because of their intrusiveness and the effect on their privacy. Moreover, biometrics cannot be revoked. The 3D password is a multi factor authentication scheme. The design of the 3D virtual environment and the type of objects selected determine the 3D password key space. It can combine all existing authentication schemes into a single 3-D virtual environment.

This 3-D virtual environment contains several objects or items with which the user can interact. The type of interaction varies from one item to another. The 3-D password is constructed by observing the actions and interactions of the user and by observing the sequences of such actions. This is achieved through interacting only with the objects that acquire information that the user is comfortable in providing and ignoring the objects that request information that the user prefers not to provide.

For example, if an item requests an iris scan and the user is not comfortable in providing such information, the user simply avoids interacting with that item. Moreover, giving the user the freedom of choice as to what type of authentication schemes will be part of their 3-D password and given the large number of objects and items in the environment, the number of possible 3-D passwords will increase.

The 3Dpassword presents a 3Dvirtual environment containing various virtual objects. The user navigates through this environment and interacts with the objects. The 3Dpassword is simply the combination and the sequence of user interactions that occur in the 3Dvirtual environment. The 3Dpassword can combine recognition, recall, token, and biometrics based systems into one authentication scheme.

This can be done by designing a 3Dvirtual environment that contains objects that request information to be recalled, information to be recognized, tokens to be presented, and biometric data to be verified. Then, the user can go to the virtual garage, open the car door, and turn on the radio to a specific channel. Virtual objects can be any object that we encounter in real life.

Any obvious actions and interactions toward the real life objects can be done in the virtual3Denvironment toward the virtual objects. Moreover, any user input such as speaking in a specific location in the virtual 3Denvironment can be considered as a part of the 3Dpassword. Therefore, to perform the legitimate 3Dpassword, the user must follow the same scenario performed by the legitimate user. This means interacting with the same objects that reside at the exact locations and perform the exact actions in the proper sequence.

We assume that the user can navigate into the 3Dvirtual environment and interact with the objects using any input device such as a mouse, key board, fingerprint scanner, iris scanner, stylus, card reader, and microphone. For example, consider a user who navigates through the 3Dvirtualenvironment that consists of an office and a meeting room. Let us assume that the user is in the virtual office and the user turns around to the door located in 10, 24, 91 and opens it.

Then, the user closes the door. The user then presses the login button. The first step in building a 3Dpassword system is to design a 3Denvironment that reflects the administration needs and the security requirements.

The design of 3 D virtual environments should follow these guidelines. Objects used in virtual environments should be relatively similar in size to real objects sized to scale.

Possible actions and interactions toward virtual objects should reflect real life situations. Object responses should be realistic. The target should have a 3D virtual environment that users can interact. The uniqueness comes from the fact that every virtual object has its own attributes such as position.

Thus, the prospective interaction with object 1 is not equal to the interaction with object 2. However, having similar objects such as 20 computers in one place might confuse the user. Therefore, the design of the 3D virtual environment should consider that every object should be distinguishable from other objects. Similarly, in designing a 3Dvirtual environment, it should be easy for users to navigate through and to distinguish between objects.

Therefore, it improves the system usability. On the other hand, it can depict a space as focused as a single room or office. Moreover, a large3Dvirtual environment can contain a large number of virtual objects. Concept in Video from Techpush. A user who prefers to remember and recall a password might choose textual and graphical passwords as part of their 3-D password.

On the other hand, users who have more difficulty with memory or recall might prefer to choose smart cards or biometrics as part of their 3-D password.

Moreover, users who prefer to keep any kind of biometrical data private might not interact with objects that require biometric information. The 3-D password is still in its early stages. Designing various kinds of 3-D virtual environments, deciding on password spaces, and interpreting user feedback and experiences from such environments will result in enhancing and improving the user experience of the 3-D password.

Here we have uploaded the 3D password Seminar report and ppt. Just click on the download link and get it. Download 3D password Seminar report. Download 3D password ppt. Click To Add Comments. Subscribe via Email. Newer Post Older Post. Young people are on a never-ending quest for transcendence, which drives them to want to improve the environment, countries, communities, an

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