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AS 2805.6.5.3:2020

$37.70

Electronic funds transfer – Requirements for interfaces – Key management – TCU initialization – Asymmetric

Published By Publication Date Number of Pages
AS 2020-06-19 39
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This Standard defines the interface and method to initialize remotely a terminal cryptographic unit (TCU).
In the context of this Standard, the term “initialization” refers only to the initial set up of a symmetric cryptographic keying relationship between the TCU and the acquirer(s).

Scope

This Standard defines the interface and method to initialize remotely a terminal cryptographic unit (TCU).
This Standard provides a method that removes the requirement for visits by agents of sponsors and acquirers during the life of a TCU for the purpose of initialization of key management cryptographic variables.
This Standard defines the technique by which TCUs can be remotely initialized. Initialization is limited to cryptographic initialization of the first symmetric key of the key management scheme used between the TCU and each acquirer.
This Standard minimizes the probability of initialization of TCUs unknown to the sponsor.

AS 2805.6.5.3:2020
$37.70