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The TlsGetValue and TlsSetValue functions are then used to read and write a memory address to a thread-local variable identified by the TLS slot index. TlsSetValue only affects the variable for the current thread. The TlsFree function can be called to release the TLS slot index. There is a Win32 Thread Information Block for each thread.
Transport Layer Security (TLS) is a cryptographic protocol designed to provide communications security over a computer network, such as the Internet. 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 publishing of TLS 1.3 and DTLS 1.3 obsoleted TLS 1.2 and DTLS 1.2. Note that there are known vulnerabilities in SSL 2.0 and SSL 3.0. In 2021, IETF published RFC 8996 also forbidding negotiation of TLS 1.0, TLS 1.1, and DTLS 1.0 due to known vulnerabilities. NIST SP 800-52 requires support of TLS 1.3 by January 2024.
Transport Layer Security, a cryptographic protocol for secure computer network communication; Thread level speculation, an optimisation on multiprocessor CPUs; Thread-local storage, a mechanism for allocating variables in computer science; Transparent LAN Service, a transparent data link connecting remote Ethernet networks
This page was last edited on 10 June 2010, at 16:48 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may ...
The Thread Information Block (TIB) or Thread Environment Block (TEB) is a data structure in Win32 on x86 that stores information about the currently running thread.It descended from, and is backward-compatible on 32-bit systems with, a similar structure in OS/2.
s2n-tls, originally named s2n, is an open-source C99 implementation of the Transport Layer Security (TLS) protocol developed by Amazon Web Services (AWS) and initially released in 2015. The goal was to make the code—about 6,000 lines long—easier to review than that of OpenSSL —with 500,000 lines, 70,000 of which are involved in processing ...
In 2021 Google funded the creation of mod_tls, a new TLS module for Apache HTTP Server using Rustls. [38] [39] The new module is intended to be a successor to the mod_ssl module that uses OpenSSL, as a more secure default. [38] [40] As of August 2024, mod_tls is available in the latest version of Apache but still marked as experimental. [41]