FIELD: data processing; calculation; score.
SUBSTANCE: invention relates to remote payments, specifically payments in a payment terminal using a mobile electronic device. Secure electronic unit for carrying out a transaction comprises a communication interface and means which, when communication is established via said communication interface with a mobile electronic device comprising means for connecting to a telecommunications network, are configured to authenticate a remote transaction verification server in the telecommunications network and authenticate to said remote server, to establish a secure connection through a telecommunications network with said remote server, to receive through said communication interface data relating to the intended transaction with a third device, and transfer data via a secure connection to a remote server for analysis thereof in order to decide whether to authorise the transaction.
EFFECT: technical result is higher security of the transaction.
13 cl, 3 dwg
