主权项 |
1. A method for verifying panelist identity, comprising:
receiving, at a processor of a computing device, data entered into a text entry window provided by the computing device by a user, the data comprising information about the user; encoding, by the processor, the data into a first signal recognizable by a data element in an identification document; sending, from the computing device, the first signal to the data element of the identification document; receiving, by the computing device from the data element, a verification signal generated by the data element based on a match between the first signal and a second signal stored on the data element, wherein the verification signal does not include the information about the user; and providing, by the computing device, the verification signal to a remote server, the remote server marking the user as a panelist based on the verification signal. |