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This key is used to allow the execution of secure transactions: every Trusted Platform Module (TPM) is required to be able to sign a random number (in order to allow the owner to show that he has a genuine trusted computer), using a particular protocol created by the Trusted Computing Group (the direct anonymous attestation protocol) in order ...
A fix was proposed, which has been adopted in the specifications for TPM 2.0. In 2009, the concept of shared authorisation data in TPM 1.2 was found to be flawed. An adversary given access to the data could spoof responses from the TPM. [67] A fix was proposed, which has been adopted in the specifications for TPM 2.0.
Furthermore, the TPM has the capability to digitally sign the PCR values (i.e., a PCR Quote) so that any entity can verify that the measurements come from, and are protected by, a TPM, thus enabling Remote Attestation to detect tampering, corruption, and malicious software.
iOS jailbreaking is the use of a privilege escalation exploit to remove software restrictions imposed by Apple on devices running iOS and iOS-based [a] operating systems. It is typically done through a series of kernel patches.
The Apple T2 (Apple's internal name is T8012) [2] security chip is a system on a chip "SoC" tasked with providing security and controller features to Apple's Intel based Macintosh computers.
iOS 16 is the sixteenth major release of Apple's iOS mobile operating system for the iPhone.It is the successor of iOS 15, and was announced at the company's Worldwide Developers Conference (WWDC) on June 6, 2022, alongside iPadOS 16, [3] and released on September 12, 2022.
Not least, cell phones can be compromised in general, meaning the phone is no longer something only the user has. The major drawback of authentication including something the user possesses is that the user must carry around the physical token (the USB stick, the bank card, the key or similar), practically at all times.
[10] [11] Unveiled on April 10, 2020, it was made available on iOS on May 20, 2020 as part of the iOS 13.5 update [12] and on December 14, 2020 as part of the iOS 12.5 update for older iPhones. [13] On Android, it was added to devices via a Google Play Services update, supporting all versions since Android Marshmallow .