Account sharing prevention and detection in online education
View Patent ↗An application delivers educational, entertainment or work-related content including videos and documents to any computing device of a user via an account, each account being uniquely identified. Upon each login, the application checks whether the user is already logged in on another computing device and issues a warning or logs out the new device. The application also checks all user accounts periodically to determine whether one account is logged into more than one computing device. Each video or document is associated with a course and has a corresponding course code. An institution database lists courses that a student is currently enrolled in. Another database records videos watched or documents viewed via a student account. Each student account is allowed a maximum number of courses or is limited by the courses in which they are actually enrolled. The application checks whether the videos watched correspond to more than the courses allowed and if so, then access by the student account is blocked.
1. A method of preventing account sharing, said method comprising:
receiving first information from an authentication computer that has authenticated a user of a first computing device, said first information identifying a user account of an application;
logging in said first computing device to said application and delivering content from a server computer to said first computing device;
receiving first position data from said first computing device;
receiving second information from said authentication computer that has authenticated a user of a second computing device, said second information also identifying said user account of said application;
receiving second position data from said second computing device;
determining whether to allow access to content on said server computer by said second computing device based upon said first and second position data and a last action input on said first computing device; and
allowing access or denying access to content on said server computer based upon said determination.
2. A method as recited in claim 1 , further comprising:
allowing access by said second computing device when it is determined that said first and second computing devices are the same.
3. A method as recited in claim 1 , further comprising:
receiving first acceleration data from said first computing device; and
performing said determining also using said first acceleration data.
4. A method as recited in claim 1 , further comprising:
performing said determining also using an elapsed time between said last action and a request from said second computing device to access content on said server computer.