# Trusted Platform Module

> international standard for a secure cryptoprocessor, a dedicated microcontroller designed to secure hardware through integrated cryptographic keys

**Wikidata**: [Q1140366](https://www.wikidata.org/wiki/Q1140366)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Trusted_Platform_Module)  
**Source**: https://4ort.xyz/entity/trusted-platform-module

## Summary
Trusted Platform Module (TPM) is an international standard for a secure cryptoprocessor implemented as a dedicated microcontroller. It is designed to secure hardware by using integrated cryptographic keys.

## Key Facts
- Trusted Platform Module (TPM) is described as an **international standard** for a **secure cryptoprocessor**.
- A TPM is a **dedicated microcontroller** designed to **secure hardware through integrated cryptographic keys**.
- TPM is classified as a **subclass of “secure cryptoprocessor”** (a device used for encryption).
- Common aliases include **TPM**, **ISO/IEC 11889**, **chip TPM**, **Trusted Computing**, and multilingual names such as **信賴平台模組** and **Módulo de plataforma confiable**.
- TPM is documented in sources including **“Trusted Platform Module 2.0 Library”** and **“TPM 1.2 Main Specification.”**
- A related item is **AOM-TPM-9665V**, described as a **TPM 2.0 add-on for motherboards** (country: United States).
- The entity has a Wikimedia Commons category: **Trusted Platform Module**.
- TPM has Stack Exchange tags on **Stack Overflow** and **Security Stack Exchange**: `tpm`.

## FAQs
### Q: What is a Trusted Platform Module (TPM)?
A: A TPM is an international standard for a secure cryptoprocessor implemented as a dedicated microcontroller. It secures hardware using integrated cryptographic keys.

### Q: Is TPM hardware or software?
A: TPM is described as a dedicated microcontroller, which makes it a hardware component. It functions as a secure cryptoprocessor for encryption-related security tasks.

### Q: What does ISO/IEC 11889 have to do with TPM?
A: ISO/IEC 11889 is listed as an alias for Trusted Platform Module. This indicates TPM is associated with that international standard designation.

### Q: Are there different TPM versions?
A: The provided sources reference both **TPM 1.2** (via “TPM 1.2 Main Specification”) and **TPM 2.0** (via “Trusted Platform Module 2.0 Library” and a related TPM 2.0 motherboard add-on). No additional version details are provided in the source material.

## Why It Matters
Trusted Platform Module matters because it standardizes a hardware-based approach to securing computing platforms. As a dedicated microcontroller and secure cryptoprocessor, TPM is designed to protect hardware by relying on integrated cryptographic keys rather than purely software-based mechanisms. This positioning is significant in security contexts where protecting keys and cryptographic operations from tampering is a core requirement. The existence of a defined standard (including references such as ISO/IEC 11889 and specifications like TPM 1.2 and TPM 2.0 library materials) supports interoperability and consistent implementation across systems and vendors. TPM’s relevance also shows up in practical ecosystems: it is discussed in technical documentation and community knowledge bases (e.g., ArchWiki, Gentoo Wiki) and has dedicated tags on developer and security Q&A sites, reflecting ongoing real-world use and troubleshooting. In short, TPM addresses the problem of anchoring trust and cryptographic key handling in dedicated hardware, guided by an international standard.

## Notable For
- Being an **international standard** for a **secure cryptoprocessor** (alias includes **ISO/IEC 11889**).
- Implementing security as a **dedicated microcontroller** intended to secure hardware via **integrated cryptographic keys**.
- Having formal specification references spanning **TPM 1.2** and **TPM 2.0** documentation sources.
- Being widely referenced across technical communities (e.g., **ArchWiki**, **Gentoo Wiki**) and Q&A platforms (Stack Exchange tags for `tpm`).

## Body
### Definition and Classification
- **Trusted Platform Module (TPM)** is described as an **international standard** for a **secure cryptoprocessor**.
- It is a **dedicated microcontroller**.
- Its purpose is to **secure hardware through integrated cryptographic keys**.
- Classification:
  - **Subclass of:** secure cryptoprocessor (device used for encryption)

### Names and Identifiers
- Short name: **TPM**
- Aliases (selected):
  - **TPM**
  - **ISO/IEC 11889**
  - **chip TPM**
  - **Trusted Computing**
  - **dispositivo de seguridad TPM**
  - **Módulo de plataforma confiable**
  - **信賴平台模組**
  - **Puce Fritz / Puce TCPA / Fritz-Chip**
- External/community identifiers and references:
  - Freebase ID: **/m/08dvrg**
  - Namuwiki ID: **TPM**
  - Encyclopedia of China (third edition) ID: **34314**
  - Microsoft Academic ID (discontinued): **202775310**

### Specifications and Documentation Sources
- Described by sources:
  - **Trusted Platform Module 2.0 Library**
  - **TPM 1.2 Main Specification**
- Visual/diagram resources in the source material:
  - Schematic: **TPM_1.2_diagram.svg** (English qualifier provided)

### Related Entities
- **AOM-TPM-9665V**
  - Described as a **TPM 2.0 add-on for motherboards**
  - Country: **United States**

### Community and Knowledge Base Footprint
- Wikimedia Commons category: **Trusted Platform Module**
- Stack Exchange tags:
  - Stack Overflow: `https://stackoverflow.com/tags/tpm`
  - Security Stack Exchange: `https://security.stackexchange.com/tags/tpm`
- Wiki presence (as listed in source material):
  - Wikipedia title: **Trusted Platform Module**
  - Wikipedia languages listed: **ar, ca, cs, de, en, es, et, fr, he** (and commons)
  - ArchWiki articles: **Trusted_Platform_Module** (English) and **Trusted_Platform_Module_(Polski)** (Polish)
  - Gentoo Wiki article: **Trusted_Platform_Module** (English)

## References

1. Freebase Data Dumps. 2013
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)