Payment service providers shall ensure that they have effective processes in place to apply each of the following security measures:
((a))
the secure destruction, deactivation or revocation of the personalised security credentials, authentication devices and software;
((b))
where the payment service provider distributes reusable authentication devices and software, the secure re-use of a device or software is established, documented and implemented before making it available to another payment services user;
((c))
the deactivation or revocation of information related to personalised security credentials stored in the payment service provider's systems and databases and, where relevant, in public repositories.