Showing posts with label TPM. Show all posts
Showing posts with label TPM. Show all posts

Saturday, 30 January 2021

Thinking TPM in Windows 10

If you have tinkered with Settings in Windows 10 you may be familiar with TPM. Even if not, read on. TPM, or Trusted Platform Module, is an ISO standard (ISO/IEC 11889) for a secure cryptoprocessor, which can execute cryptographic operations on a chip and includes some level of tamper-resistance. TPM was developed by a consortium founded in 2003 called the Trusted Computing Group (who maintain over 90 specifications aimed at building trusted computing environments).

Tuesday, 11 September 2018

What is Service Host: Microsoft Passport Container in Task Manager?

Microsoft Passport Container is a Win32 service. It manages identity keys to authenticate users to identity providers as well as TPM virtual smart cards. It runs in a shared process of svchost.exe.

Background to TPM:
TPM or Trusted Platform Module was created by an industry consortium called Trusted Computing Group (TCG) and standardized by ISO and IEC in 2009.

Microsoft Passport provides two-factor authentication (often abbreviated 2FA) and also known as multifactor authentication. This adds an extra layer of security when you log in to an account , such as a mobile phone code/OTP, or some piece of information only the user knows.