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

  • ACK (ACH Payment Acknowledgement)

    An ACK entry is an acknowledgement by the receiving depository financial institution (RDFI) confirming the receipt of a corporate credit or debit (CCD) credit entry.

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  • PBR (Consumer Cross-Border Payment)

    A PBR entry is a debit or a credit entry to or from the account of a consumer where the participants are in two different countries.

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