Installation Guide P630
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Table 2: Acronym Denitions
Triple Data Encryption Algorithm
American National Standards Institute
Underwriters' Laboratories of Canada
Derived Unique Key Per Transaction Method as dened in the
VISA’s POS Equipment Requirement: PIN processing and Data
Authentication, International Version 1.0, August 1988
Europay, MasterCard and Visa
International Organization for Standardization
Merchandise Return Authorization
Multiple Secure Access Module