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1. TOKENISATION
&
It's Implementation
Compliances

2. About Tokenisation
Tokenisation means masking or substituting sensitive data with
unique identification number while retaining
all the essential information about the data. This equivalent unique
replacement data is called a token.
Tokenisation is a global practice aimed at preventing disclosure of
card details to any entity apart from the
cardholder, card network or issuer. The concept of tokenisation was
first introduced in 2005 by
Shift4payments to protect cardholder data.

3. Necessary compliances required
for implementing tokenisation
Businesses that accept card payments need to be in compliance with the
Payment Card Industry Data Security Standard (“PCI DSS”), which adds
credibility to ensure their customers.
Card networks are required to get the token requestor certified for (a) token
requestor’s systems, including hardware deployed for this purpose, (b) security
of token requestor’s application, (c) features for ensuring authorised access to
token requestor’s app on the identified device, and, (d) other functions
performed by the token requestor, including customer on-boarding, token
provisioning and storage, data storage, transaction processing, etc.

4. Necessary compliances required
for implementing tokenisation
Card networks are required to get the card issuers / acquirers, their service
providers and any other entity involved in payment transaction chain, certified
in respect of changes done for processing tokenised card transactions by
them.
Registration of card on token requestor’s app shall be done only with explicit
customer consent through AFA, and not by way of a forced / default /
automatic selection of check box, radio button, etc.
Secure storage of tokens and associated keys by token requestor on
successful registration of card shall be ensured.

5. Necessary compliances required
for implementing tokenisation
Card issuers shall ensure easy access to customers for reporting loss of
“identified device” or any other such event which may expose tokens to
unauthorised usage. Card network, along with card issuers and token
requestors, shall put in place a system to immediately de-activate such tokens
and associated keys.
Dispute resolution process shall be put in place by card network for tokenised
card transactions.
Card network shall ensure monitoring to detect any malfunction, anomaly,
suspicious behaviour or the presence of unauthorized activity within the
tokenisation process and implement a process to alert all stakeholders.

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