TLS (Transport Layer Security)

TLS refers to a cryptographic protocol to secure information sent over a computer data network. Connections using TLS typically have multiple authentication methods in place to secure data.

Related Terms

  • Chargeback (Card Processing)

    A chargeback is a transaction that is returned by the card issuer to a merchant’s acquirer bank because of a dispute, processing or point-of-sale error, or fraudulent...

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  • MTE (Machine Transfer Entry)

    An entry initiated at an electronic terminal, such as an automated teller machine (ATM). This entry can either be a debit or a credit.

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