TLS 1.1

E38039

Transport Layer Security version cryptographic protocol network security protocol

TLS 1.1 is an older version of the Transport Layer Security protocol that improved upon earlier SSL standards but has since been deprecated in favor of more secure versions like TLS 1.2 and 1.3.

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All labels observed (4)

Label	Occurrences
TLS 1.1 canonical	9
TLS 1.3	1
The Transport Layer Security (TLS) Protocol Version 1.1	1
Transport Layer Security 1.1	1

How this entity was disambiguated

This entity first appeared as the object of triple T287107 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: TLS 1.1
Context triple: [SSL 3.0, replacedBy, TLS 1.1]

A. SSL 3.0
SSL 3.0 is an obsolete cryptographic protocol that once secured internet communications and served as the foundation for the early versions of TLS.
B. SSL 2.0
SSL 2.0 is an early, now-obsolete version of the Secure Sockets Layer protocol that provided encrypted communication over networks before being replaced by more secure successors like TLS.
C. TLS
TLS (Transport Layer Security) is a cryptographic protocol that secures data transmitted over networks by providing encryption, authentication, and integrity between communicating applications.
D. RFC 5246
RFC 5246 is the Internet Engineering Task Force (IETF) standard that specifies Transport Layer Security (TLS) version 1.2, a widely used protocol for securing communications over computer networks.
E. RFC 2246
RFC 2246 is the original specification of the Transport Layer Security (TLS) protocol version 1.0, defining the foundational standard for securing communications over computer networks.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: TLS 1.1
Target entity description: TLS 1.1 is an older version of the Transport Layer Security protocol that improved upon earlier SSL standards but has since been deprecated in favor of more secure versions like TLS 1.2 and 1.3.

A. SSL 3.0
SSL 3.0 is an obsolete cryptographic protocol that once secured internet communications and served as the foundation for the early versions of TLS.
B. SSL 2.0
SSL 2.0 is an early, now-obsolete version of the Secure Sockets Layer protocol that provided encrypted communication over networks before being replaced by more secure successors like TLS.
C. TLS
TLS (Transport Layer Security) is a cryptographic protocol that secures data transmitted over networks by providing encryption, authentication, and integrity between communicating applications.
D. RFC 5246
RFC 5246 is the Internet Engineering Task Force (IETF) standard that specifies Transport Layer Security (TLS) version 1.2, a widely used protocol for securing communications over computer networks.
E. RFC 2246
RFC 2246 is the original specification of the Transport Layer Security (TLS) protocol version 1.0, defining the foundational standard for securing communications over computer networks.
F. None of above. chosen

Statements (48)

Predicate	Object
instanceOf	Transport Layer Security version ⓘ cryptographic protocol ⓘ network security protocol ⓘ
basedOn	SSL 3.0 ⓘ
definedInRFC	RFC 4346 ⓘ
deprecatedBy	Internet Engineering Task Force ⓘ surface form: IETF major cloud providers ⓘ major web browsers ⓘ
deprecatedInFavorOf	RFC 5246 ⓘ surface form: TLS 1.2 RFC 8446 ⓘ surface form: TLS 1.3
deprecatedReason	lack of support for AEAD ciphers like GCM ⓘ limited support for modern cipher suites ⓘ weaker security than newer TLS versions ⓘ
doesNotSupport	AEAD cipher suites ⓘ TLS 1.2-style authenticated encryption ⓘ
follows	TLS 1.0 ⓘ
introducedFeature	clarifications to error handling ⓘ explicit IV for CBC mode ⓘ improved handling of padding errors ⓘ protection against CBC-related attacks ⓘ
partOf	TLS protocol family ⓘ
precedes	TLS 1.2 ⓘ
protocolLayer	transport layer ⓘ
provides	authentication ⓘ confidentiality ⓘ integrity ⓘ
publicationYear	2006 ⓘ
standardizedBy	Internet Engineering Task Force ⓘ surface form: IETF
status	deprecated ⓘ
successorOf	SSL 3.0 ⓘ
supports	3DES cipher suites ⓘ AES cipher suites ⓘ CBC mode ciphers ⓘ Diffie–Hellman key exchange ⓘ HMAC for message authentication ⓘ RC4 cipher suites ⓘ RSA key exchange ⓘ alert protocol ⓘ change cipher spec protocol ⓘ ephemeral Diffie–Hellman key exchange ⓘ handshake protocol ⓘ mutual authentication ⓘ record protocol ⓘ server authentication ⓘ
usedFor	securing HTTP connections ⓘ securing VPN connections ⓘ securing email protocols ⓘ
uses	X.509 certificates ⓘ

How these facts were elicited

Referenced by (12)

Full triples — surface form annotated when it differs from this entity's canonical label.

SSL 3.0 → replacedBy → TLS 1.1 ⓘ

RFC 5246 → updates → TLS 1.1 ⓘ

RFC 8446 → specifiesProtocolVersion → TLS 1.1 ⓘ

this entity surface form: TLS 1.3

RFC 7919 → appliesToProtocol → TLS 1.1 ⓘ

RFC 4346 → title → TLS 1.1 ⓘ

this entity surface form: The Transport Layer Security (TLS) Protocol Version 1.1

RFC 4346 → definesProtocol → TLS 1.1 ⓘ

this entity surface form: Transport Layer Security 1.1

RFC 4346 → definesProtocol → TLS 1.1 ⓘ

RFC 7465 (prohibition in TLS) → appliesTo → TLS 1.1 ⓘ

subject surface form: RFC 7465

DTLS → correspondsTo → TLS 1.1 ⓘ

TLS Working Group → responsibleFor → TLS 1.1 ⓘ

Max Fragment Length extension → partOfProtocol → TLS 1.1 ⓘ

RFC 6066 → appliesTo → TLS 1.1 ⓘ

All labels observed (4)

How this entity was disambiguated Show

Statements (48)

How these facts were elicited Show

Referenced by (12)

How this entity was disambiguated

How these facts were elicited