Titan M security chip

E72123

hardware security module security chip

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.

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All labels observed (3)

Label	Occurrences
Titan M2 security chip	4
Titan M security chip canonical	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	Android Verified Boot 2.0 ⓘ linked to: verified boot Pixel security architecture ⓘ
introducedWith	Pixel 3 series ⓘ linked to: Google Pixel 3
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	Android StrongBox Keymaster ⓘ linked to: TrustZone security extension
usedFor	secure payments support ⓘ two‑factor authentication support ⓘ
usedIn	Pixel 3 ⓘ linked to: Google Pixel 3 Pixel 3 XL ⓘ linked to: Google Pixel 3 Pixel 3a ⓘ Pixel 3a XL ⓘ linked to: Pixel 3a Pixel 4 ⓘ linked to: Google Pixel 4 Pixel 4 XL ⓘ linked to: Google Pixel 4 Pixel 4a ⓘ Pixel 4a (5G) ⓘ linked to: Pixel 4a Pixel 5 ⓘ linked to: Google Pixel 5
vendor	Google ⓘ

How these facts were elicited

Referenced by (8)

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

Google Pixel → securityFeature → Titan M security chip ⓘ

subject linked to: Pixel

Pixel 7a → coprocessor → Titan M2 security chip ⓘ