Qué (quién) es Transport Layer Security protocol - definición

CRYPTOGRAPHIC PROTOCOLS FOR SECURING DATA IN TRANSIT

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Transport Layer Security protocol

<networking, protocol> (TLS) A protocol designed to allow client/server applications to communicate over the Internet without eavesdropping, tampering, or {message forgery}. TLS is defined in RFC 2246. (2003-10-03)

layer 4

LAYER IN THE OSI AND TCP/IP MODELS PROVIDING HOST-TO-HOST COMMUNICATION SERVICES FOR APPLICATIONS

Layer 4; OSI layer 4; Transport protocol; X.214; Host-to-host layer; OSI Layer 4; Transport Layer; Transport-layer; Comparison of transport layer protocols; Comparison of OSI transport protocols; Transport-layer protocol

transport layer

X.214

LAYER IN THE OSI AND TCP/IP MODELS PROVIDING HOST-TO-HOST COMMUNICATION SERVICES FOR APPLICATIONS

transport layer

Wikipedia

Transport Layer Security

Transport Layer Security (TLS) is a cryptographic protocol designed to provide communications security over a computer network. The protocol is widely used in applications such as email, instant messaging, and voice over IP, but its use in securing HTTPS remains the most publicly visible.

The TLS protocol aims primarily to provide security, including privacy (confidentiality), integrity, and authenticity through the use of cryptography, such as the use of certificates, between two or more communicating computer applications. It runs in the presentation layer and is itself composed of two layers: the TLS record and the TLS handshake protocols.

The closely related Datagram Transport Layer Security (DTLS) is a communications protocol that provides security to datagram-based applications. In technical writing, references to "(D)TLS" are often seen when it applies to both versions.

TLS is a proposed Internet Engineering Task Force (IETF) standard, first defined in 1999, and the current version is TLS 1.3, defined in August 2018. TLS builds on the now-deprecated SSL (Secure Sockets Layer) specifications (1994, 1995, 1996) developed by Netscape Communications for adding the HTTPS protocol to their Navigator web browser.

https://en.wikipedia.org/wiki/Transport Layer Security