Trusted Platform Module 1.2
E709165
Trusted Platform Module 1.2 is an earlier hardware-based security standard that provides cryptographic functions and secure key storage for protecting computing devices and data.
All labels observed (4)
| Label | Occurrences |
|---|---|
| TPM 1.2 | 1 |
| TPM 1.2 specification | 1 |
| Trusted Platform Module | 1 |
| Trusted Platform Module 1.2 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8022185 — 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: Trusted Platform Module 1.2 Context triple: [Trusted Platform Module 2.0, successorOf, Trusted Platform Module 1.2]
-
A.
Trusted Platform Module 2.0
Trusted Platform Module 2.0 is a hardware-based security chip standard that provides cryptographic functions and secure key storage to enhance system integrity and protection against tampering.
-
B.
Trusted Computing Group specifications
Trusted Computing Group specifications are a set of industry standards that define hardware- and software-based mechanisms for secure computing, including technologies like trusted platform modules and measured boot.
-
C.
Trusted Execution Environment
A Trusted Execution Environment (TEE) is a secure area of a main processor that runs isolated code and protects sensitive data from the rest of the system, even if the operating system is compromised.
-
D.
Intel Trusted Execution Technology
Intel Trusted Execution Technology is a hardware-based security feature that helps ensure a trusted, measured launch and execution environment for software on Intel platforms.
-
E.
TrustZone security extension
TrustZone security extension is ARM's hardware-based security technology that creates isolated execution environments to protect sensitive code and data on system-on-chip devices.
- 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: Trusted Platform Module 1.2 Target entity description: Trusted Platform Module 1.2 is an earlier hardware-based security standard that provides cryptographic functions and secure key storage for protecting computing devices and data.
-
A.
Trusted Platform Module 2.0
Trusted Platform Module 2.0 is a hardware-based security chip standard that provides cryptographic functions and secure key storage to enhance system integrity and protection against tampering.
-
B.
Trusted Computing Group specifications
Trusted Computing Group specifications are a set of industry standards that define hardware- and software-based mechanisms for secure computing, including technologies like trusted platform modules and measured boot.
-
C.
Trusted Execution Environment
A Trusted Execution Environment (TEE) is a secure area of a main processor that runs isolated code and protects sensitive data from the rest of the system, even if the operating system is compromised.
-
D.
Intel Trusted Execution Technology
Intel Trusted Execution Technology is a hardware-based security feature that helps ensure a trusted, measured launch and execution environment for software on Intel platforms.
-
E.
TrustZone security extension
TrustZone security extension is ARM's hardware-based security technology that creates isolated execution environments to protect sensitive code and data on system-on-chip devices.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
Trusted Platform Module specification
ⓘ
hardware-based security module ⓘ security standard ⓘ |
| constrains | key sizes and algorithms compared to TPM 2.0 ⓘ |
| developedBy |
Trusted Computing Group
ⓘ
linked to:
Trusted Computing Group specifications
|
| hasComponent |
Endorsement Key
ⓘ
Platform Configuration Registers ⓘ Storage Root Key ⓘ cryptographic co-processor ⓘ non-volatile memory ⓘ volatile memory ⓘ |
| hasLimitation | primary reliance on SHA-1 for hashing ⓘ |
| hasVersionNumber | 1.2 ⓘ |
| partOfFamily |
Trusted Platform Module
ⓘ
linked to:
Trusted Platform Module 1.2
|
| providesFunction |
cryptographic operations
ⓘ
platform integrity measurement ⓘ random number generation ⓘ secure boot support ⓘ secure key storage ⓘ |
| securityGoal |
ensure integrity of platform boot process
ⓘ
protect cryptographic keys from software attacks ⓘ |
| status | legacy standard ⓘ |
| stores |
Endorsement Key
ⓘ
Storage Root Key ⓘ attestation identity keys ⓘ sealed data blobs ⓘ |
| successor | Trusted Platform Module 2.0 ⓘ |
| supportsAlgorithm |
3DES
ⓘ
AES ⓘ HMAC-SHA-1 ⓘ RSA ⓘ SHA-1 ⓘ |
| supportsFeature |
attestation
ⓘ
binding of data to a key ⓘ locality-based access control ⓘ monotonic counters ⓘ platform configuration measurement ⓘ sealed storage ⓘ |
| supportsOperation |
RSA decryption
ⓘ
RSA encryption ⓘ
linked to:
RSA
RSA key generation ⓘ RSA signing ⓘ |
| usedFor |
device authentication
ⓘ
digital rights management enforcement ⓘ disk encryption key protection ⓘ platform integrity verification ⓘ |
| usedIn |
embedded systems
ⓘ
personal computers ⓘ servers ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Trusted Platform Module 1.2 Description of subject: Trusted Platform Module 1.2 is an earlier hardware-based security standard that provides cryptographic functions and secure key storage for protecting computing devices and data.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Trusted Platform Module 1.2
linked to: Trusted Platform Module 1.2
linked to: Trusted Platform Module 1.2