Glossary

• DES - Data Encryption Standard

• DUKPT – Derived Unique Key per Transaction

• KSN – Key Serial Number

• PCI DSS – Payment Card Industry Date Security Standard

• SCRA – Secure Card Reader Authenticator

• Security Level – MagneSafe level of security

• Triple DES/3DES – Triple Data Encryption Standard

• CAPK – Certification Authority Public Key

• LMB – Locked Magensa Bundle

• MPK/MPK2 – Magensa Production Keys, KSID 9070020 and 90700500