FIELD: radio engineering, communication.
SUBSTANCE: during authentication by one-time password of a user (10) having a computer terminal (11) and a telephone terminal (12), combined in a single user device, and who wishes to access an online resource from an information system (20), a call to said telephone terminal is triggered, said call having a caller identifier comprising the one-time password.
EFFECT: ensuring mutual authentication between the user and the information system by transmitting user data and a one-time password via different links.
10 cl, 1 dwg
Authors
Dates
2015-12-10—Published
2012-03-29—Filed