Location determination for user authentication
User authentication techniques based on geographical locations associated with a client device is provided. A network connection can be established between two or more host machines and a client device. Upon a request received from the client device by one of these host machines, round trip times of test messages may be measured between the client device and each of the host machines. The round trip times can be utilized to determine the current geographical location of the client device. If the location is within a tolerance geographical area, the client device may be authenticated. Otherwise, the authentication may fail or additional security procedures may be implemented. In some examples, a travel time from a historical geographical location to current geographical location can be determined. This data may be also utilized in the user authentication process.
1. A method for user authentication, the method comprising:
receiving, by at least one processor, an authentication request from a client device;
acquiring, by the at least one processor, at least one HTTP (Hypertext Transfer Protocol) cookie from the client device, wherein the HTTP cookie includes metadata associated with a current geographical location, the current geographical location corresponding to a point;
acquiring, by the at least one processor, at least one HTTP cookie from the client device, wherein the HTTP cookie includes metadata associated with a trusted tolerance geographical area;
determining, by the at least one processor, whether the current geographical location of the client device is within the trusted tolerance geographical area, the trusted tolerance geographical area being circumscribed by a plurality of points, the plurality of points being varying respective distances from a host machine; and
in response to the authentication request, authenticating the client device, by the at least one processor, based at least in part on a determination that the current geographical location of the client device is within the trusted tolerance geographical area.
2. The method of claim 1 , wherein the authentication request includes a request to access networked data or services.
3. The method of claim 1 , wherein the authentication request includes user credentials and wherein the authentication of the client device includes verifying a user identity based on the user credentials.
4. The method of claim 1 , wherein the trusted tolerance geographical area is defined based at least in part on historical data of past geographical locations where the client device has been successfully authenticated.
5. The method of claim 4 , wherein the determining, by the at least one processor, whether the current geographical location of the client device is within the trusted tolerance geographical area comprises calculating at least one of a distance between the current geographical location of the client device and a past geographical location.
6. The method of claim 1 , wherein the metadata comprises at least one geographical location based on a network.
7. The method of claim 1 , wherein the metadata comprises at least one geographical location based on at least one mobile address.
8. The method of claim 7 , wherein the at least one mobile address comprises Internet Protocol version 4 (IPv4) and Internet Protocol version 6 (IPv6) addresses.
9. The method of claim 1 , wherein the metadata comprises at least one geographical location based on absolute coordinates.
10. The method of claim 1 , further comprising:
in response to HTTP cookies including metadata associated with the trusted tolerance geographical area being absent or including misleading metadata, requesting, by the at least one processor, authentication of the client device based on user credentials.
11. The method of claim 10 , wherein user credentials comprise a user login and password.
12. The method of claim 11 , wherein in response to the user login and password not being successfully authenticated, further requesting, by the at least one processor, an answer to a security question.
13. The method of claim 1 , wherein the metadata associated with the trusted geographical area is dynamically updated at least in part each time the client device is successfully authenticated.
14. The method of claim 1 , wherein based on a determination that the current geographical location of the client device is not within the tolerance geographical area, the client device is not authenticated.