Click here

TLS

Short for Transport Layer Security, a protocol that guarantees privacy and data integrity between client/server applications communicating over the Internet.

The TLS protocol is made up of two layers:

  • The TLS Record Protocol -- layered on top of a reliable transport protocol, such as TCP, it ensures that the connection is private by using symmetric data encryption and it ensures that the connection is reliable. The TLS Record Protocol also is used for encapsulation of higher-level protocols, such as the TLS Handshake Protocol.
  • The TLS Handshake Protocol -- allows authentication between the server and client and the negotiation of an encryption algorithm and cryptographic keys before the application protocol transmits or receives any data.

TLS is application protocol-independent. Higher-level protocols can layer on top of the TLS protocol transparently.

Based on Netscape��s SSL 3.0, TLS supercedes and is an extension of SSL. TLS and SSL are not interoperable.

TLS


Top Terms
  • 1

    Consumerization of IT

    Consumerization of IT is a phrase used to describe the cycle of information technology (IT) emerging in the consumer market then spreading to...

    Read more »

  • 2

    ERP - Enterprise Resource Planning

    Short for enterprise resource planning, ERP is business management software that allows an organization to use a system of integrated applications...

    Read more »

  • Click Here!

Connect with Webopedia

Did You Know? Archive »

  • Quick Reference Archive »