Transport Layer Security (TLS), and its now-deprecated predecessor, Secure Sockets Layer (SSL), are cryptographic protocols designed to provide communications security over a computer network.

The TLS record layer receives uninterpreted data from higher layers in non-empty blocks of arbitrary size. 6.2.1. Fragmentation. The record layer fragments information blocks into TLSPlaintext records...

Overview. For security or compliance reasons, administrators can choose to lock down the TLS version of many Cisco Collaboration products to 1.2, and therefore disable TLS 1.0 and TLS 1.1.

Transport Layer Security (TLS) are cryptographic protocols designed to provide communications security over a computer network, typically between a website and a browser. TLS 1.0 and its...

TLS which stands for transport layer security is a protocol for securing communication between client and server. Specifically for HTTPS.

TLS has been evolving as time passes to keep up with more complex security requirements, to fix cryptographic flaws, etc. The section below shows a quick timeline of the variations of TLS versions.

Version 1.2 of the Transport Layer Security (TLS) protocol. Allows for data/message confidentiality, and message authentication codes for message integrity and as a by-product message authentication.

OpenSSL 0.9.8 does not support TLS 1.2. Painting with a broad brush TLS 1.2 first appeared in OpenSSL You have to check the CHANGELOG to see when a particular TLS 1.2 feature was added.