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OB-2.2.11

AISPs and PISPs must ensure that any communication session established with the customer, and other entities, including merchants, relies on each of the following:

(a) a unique identifier of the session;
(b) security mechanisms for the detailed logging of the transaction, including transaction number, timestamps and all relevant transaction data; and
(c) timestamps which shall be based on a unified time-reference system and which shall be synchronised according to an official time signal.
Added: December 2018