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User Authentication Method using Topographical Information of Google Maps …
User Authentication Method using Topographical Information of Google Maps
Preconditions of the learning model
Web-based training
The examination location is restricted
The question changes each time
Distance learning
Our authentication system
Requirments
A personal computer for learning
Cell telephone to check location
Steps
convert the learning location of a student into location information
A user tries a logon. The system checks the ID and password, and then it shows a URL and a session ID (SID)
The user reads a QR code with the camera of a mobile telephone and accesses the web with location information
The system compares the registered location of the student with the location indicated by the mobile
If the location difference exceeds the limits, the system performs a thorough judgment using Google Maps
When the authentication is confirmed, the system displays “OK”
The user is permitted a logon
proposed scheme
Activate a logon at a particular location
Identify a user's location
Uses the location information on a cell phone
Authentication system judges
The authentication system accesses Google Maps using the address of the user
It acquires the topographical information as a bitmapped image
The system paints the fill area of the address
Authentication permits when the circle of the location information from a mobile overlaps with the painted fill area