TLS 1.2
E484041
TLS 1.2 is a widely deployed version of the Transport Layer Security protocol that provides encrypted and authenticated communication over computer networks.
All labels observed (2)
| Label | Occurrences |
|---|---|
| TLS 1.2 canonical | 7 |
| TLS 1.2 usage guidelines | 1 |
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
Transport Layer Security protocol version
ⓘ
network security protocol ⓘ |
| abbreviationFor | Transport Layer Security version 1.2 ⓘ |
| allows | use of AEAD cipher suites ⓘ |
| backwardsCompatibleWith |
TLS 1.0
ⓘ
TLS 1.1 ⓘ |
| definedInRFC | RFC 5246 NERFINISHED ⓘ |
| deprecates |
MD5 for signatures
ⓘ
weak cipher suites ⓘ |
| follows | TLS 1.1 NERFINISHED ⓘ |
| improvesOver | TLS 1.1 ⓘ |
| introduces |
ability to specify PRF hash algorithm per cipher suite
ⓘ
ability to specify hash algorithm for digital signatures ⓘ |
| layer | transport layer ⓘ |
| partOf | Transport Layer Security NERFINISHED ⓘ |
| precedes | TLS 1.3 NERFINISHED ⓘ |
| provides |
authentication
ⓘ
confidentiality ⓘ integrity ⓘ |
| publicationYear | 2008 ⓘ |
| recommendedSuccessor | TLS 1.3 NERFINISHED ⓘ |
| standardizedBy |
Internet Engineering Task Force
ⓘ
surface form:
IETF
|
| status | widely deployed ⓘ |
| supports |
AES-based cipher suites
ⓘ
Application-Layer Protocol Negotiation (ALPN) NERFINISHED ⓘ ChaCha20-Poly1305 cipher suites ⓘ Elliptic Curve Diffie–Hellman (ECDHE) NERFINISHED ⓘ HMAC-based message authentication ⓘ RSA key exchange ⓘ SHA-256 ⓘ SHA-384 ⓘ Server Name Indication (SNI) ⓘ TLS extensions ⓘ X.509 certificates ⓘ cipher suites ⓘ ephemeral Diffie–Hellman key exchange ⓘ session resumption ⓘ session tickets ⓘ |
| usedFor |
HTTPS
ⓘ
VPN protocols ⓘ VoIP security ⓘ instant messaging security ⓘ secure email protocols ⓘ |
| uses |
handshake protocol
ⓘ
record protocol ⓘ |
| vulnerableTo | implementation-specific attacks ⓘ |
| widelyDeployedIn |
mobile applications
ⓘ
web browsers ⓘ web servers ⓘ |
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
RFC 7465
subject surface form:
ALPN