Titan M security chip
E72123
The Titan M security chip is a custom Google-designed hardware module that enhances the security of Pixel smartphones by protecting sensitive data, verifying the operating system, and strengthening device encryption and authentication.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Titan M security chip canonical | 3 |
| Titan M2 security chip | 3 |
| Titan Root of Trust | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T576628 — 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: Titan M security chip Context triple: [Google Pixel, securityFeature, Titan M security chip]
-
A.
Transmeta
Transmeta was an innovative semiconductor company best known for its low-power x86-compatible microprocessors and for employing Linux creator Linus Torvalds.
-
B.
Pixel Qi
Pixel Qi was a display technology company known for developing low-power, sunlight-readable LCD screens that combined the benefits of e-ink and traditional color displays.
-
C.
The Battery
The Battery is a historic defensive seawall and promenade in Charleston, South Carolina, famed for its antebellum homes and views of Charleston Harbor and Fort Sumter.
-
D.
Calliope mini
Calliope mini is a small educational microcontroller board designed to teach children and beginners programming and electronics through interactive projects.
-
E.
Motorola 88000 family
The Motorola 88000 family is a RISC-based microprocessor line developed by Motorola as a high-performance follow-up to its earlier 68000 series, aimed primarily at workstations and embedded systems.
- 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: Titan M security chip Target entity description: The Titan M security chip is a custom Google-designed hardware module that enhances the security of Pixel smartphones by protecting sensitive data, verifying the operating system, and strengthening device encryption and authentication.
-
A.
Transmeta
Transmeta was an innovative semiconductor company best known for its low-power x86-compatible microprocessors and for employing Linux creator Linus Torvalds.
-
B.
Pixel Qi
Pixel Qi was a display technology company known for developing low-power, sunlight-readable LCD screens that combined the benefits of e-ink and traditional color displays.
-
C.
The Battery
The Battery is a historic defensive seawall and promenade in Charleston, South Carolina, famed for its antebellum homes and views of Charleston Harbor and Fort Sumter.
-
D.
Calliope mini
Calliope mini is a small educational microcontroller board designed to teach children and beginners programming and electronics through interactive projects.
-
E.
Motorola 88000 family
The Motorola 88000 family is a RISC-based microprocessor line developed by Motorola as a high-performance follow-up to its earlier 68000 series, aimed primarily at workstations and embedded systems.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
hardware security module
ⓘ
security chip ⓘ |
| announcementDate | 2018 ⓘ |
| designer | Google ⓘ |
| developedFrom | Google Titan security module (for servers) ⓘ |
| function |
enforce rollback protection
ⓘ
protect disk encryption keys ⓘ protect sensitive data ⓘ protect user lock screen passcode ⓘ secure lock screen authentication ⓘ secure on‑device transactions ⓘ secure third‑party app operations via StrongBox ⓘ store OS rollback protection data ⓘ strengthen device authentication ⓘ strengthen device encryption ⓘ verify Android Verified Boot ⓘ verify operating system integrity ⓘ |
| integratesWith |
verified boot
ⓘ
surface form:
Android Verified Boot 2.0
Pixel security architecture ⓘ |
| introducedWith |
Google Pixel 3
ⓘ
surface form:
Pixel 3 series
|
| manufacturer | Google ⓘ |
| platform | Android ⓘ |
| productFamily | Google Titan security family ⓘ |
| purpose | enhance smartphone security ⓘ |
| roleInSystem |
mediates security‑sensitive operations
ⓘ
root of trust for Pixel devices ⓘ stores critical security parameters ⓘ |
| securityProperty |
isolated execution environment
ⓘ
resistant to physical attacks ⓘ resistant to side‑channel attacks ⓘ secure boot within chip ⓘ |
| supportsFeature |
hardware‑backed keystore
ⓘ
secure key generation ⓘ secure key storage ⓘ secure key usage ⓘ |
| supportsStandard |
TrustZone security extension
ⓘ
surface form:
Android StrongBox Keymaster
|
| usedFor |
secure payments support
ⓘ
two‑factor authentication support ⓘ |
| usedIn |
Google Pixel 3
ⓘ
surface form:
Pixel 3
Google Pixel 3 ⓘ
surface form:
Pixel 3 XL
Pixel 3a ⓘ Pixel 3a ⓘ
surface form:
Pixel 3a XL
Google Pixel 4 ⓘ
surface form:
Pixel 4
Google Pixel 4 ⓘ
surface form:
Pixel 4 XL
Pixel 4a ⓘ Pixel 4a ⓘ
surface form:
Pixel 4a (5G)
Google Pixel 5 ⓘ
surface form:
Pixel 5
|
| vendor | Google ⓘ |
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: Titan M security chip Description of subject: The Titan M security chip is a custom Google-designed hardware module that enhances the security of Pixel smartphones by protecting sensitive data, verifying the operating system, and strengthening device encryption and authentication.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Google Pixel
this entity surface form:
Titan M2 security chip
this entity surface form:
Titan M2 security chip
this entity surface form:
Titan M2 security chip
this entity surface form:
Titan Root of Trust