Overview: A new 3-D Secure Protocol and Core Functions Specification v2.1.0 can be downloaded from EMVCo’s website. 3-D Secure is a messaging protocol that allows the merchant, card issuer and consumer to exchange data during an e-commerce transaction for consumer authentication purposes.
EMVCo has released 3-D Secure 2.0 Protocol and Core Functions Specification Version 2.1.0 and Bulletin 196.
Bulletin 196 provides updates, clarification and errata that are incorporated into the October 2017 version 2.1.0 specification. The new 3-D Secure 2.0 specification and Bulletin 196 are available to the general public from the EMVCo website.
EMVCo’s functional testing for 3-D Secure 2.0 products will be based on the October 2017 version 2.1.0 specification. …