Glossary; Technical Manual _Iwl220/250 - Ingenico IWL220 Technical Manual

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Glossary

Bluetooth: Short-range wireless connection standards

Bps (Bits per second): The unit of measurement for the rate at which data is transmitted

CDMA (Code division multiple access): A spread-spectrum approach to digital transmission.

With CDMA, each conversation is digitized and then tagged with a code. The mobile phone

is then instructed to decipher only a particular code to pluck the right conversation off the

air.

Cryptography: Information security (encryption and decryption of data)

DES: Data encryption standard, a symmetrical encryption algorithm

EAP: Authentification protocol used with Radius server.

EAP-TLS : EAP with TLS authentification (require client and optional root certificate)

EAP-TTLS : EAP with Tuneled TLS authentification (require optional root certificate only)

EAP-PEAP : EAP with tunneled authentification (required optional root certificate)

EAP-MD5 : non secured EAP protocol mainly used for Ethernet only.

EMV: EMV stands for Europay Mastercard Visa and is the new EFTPOS standard that enables

with chips to be accepted anywhere in the world. It offers increased security by allowing

information identifies the cardholder to be stored on the chip.

EMV Level 1: EMV approval level for mechanical and electrical processing (and driver

software), which guarantees interoperability between card and terminals.

EMV Level 2: EMV approval level for software layer (or kernel), which allows a transaction to

be carried out an EMV card.

Encryption: The transformation of data, for the purpose of privacy, into a unreadable

format until reformatted with a decryption key.

Ethernet: A network cabling system.

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