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Trusted Platform Module (TPM) was conceived by a computer industry consortium called Trusted Computing Group (TCG). It evolved into TPM Main Specification Version 1.2 which was standardized by International Organization for Standardization (ISO) and International Electrotechnical Commission (IEC) in 2009 as ISO/IEC 11889:2009. [3]
1 x M.2 E key 2230 - for WiFi 5/6 & BT module (PCIe 2.0 x1, USB 2.0) 14-pin GPIO header with: 1 x GND; 1 x I2C bus; 1 up to 2 x UART; up to 1 x SPI bus (2 select) up to 1 x SPDIF; up to 4 x PWM; 2 x ADC (8 bit) 1 x 40-pin LVDS + eDP connector. 1 x 5V Panel Backlight & Control header. 1 x IR Receiver header. 1 x 2-pin Recovery header. 1 x 4-pin ...
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.
Low Pin Count interface Winbond chip Trusted Platform Module installed on a motherboard, and using the LPC bus. The Low Pin Count (LPC) bus is a computer bus used on IBM-compatible personal computers to connect low-bandwidth devices to the CPU, such as the BIOS ROM (BIOS ROM was moved to the Serial Peripheral Interface (SPI) bus in 2006 [1]), "legacy" I/O devices (integrated into Super I/O ...
The Intel Classmate PC (a competitor to the One Laptop Per Child) includes a Trusted Platform Module. [53] PrivateCore vCage software can be used to attest x86 servers with TPM chips. Mobile T6 secure operating system simulates the TPM functionality in mobile devices using the ARM TrustZone technology. [54]
Trusted Platform Module, a specification for a secure cryptoprocessor included with some computers; Tivoli Provisioning Manager, a software product by IBM; Trade promotion management, software that supports the management of trade promotion; Technical protection measures, another name for digital rights management
The PSP is an integral part of the boot process, without which the x86 cores would never be activated. On-chip phase Firmware located directly on the PSP chip sets up the ARM CPU, verifies the integrity of the SPI ROM, using various data structures locates the off-chip firmware (AGESA) from the SPI ROM, and copies it over to internal PSP memory.
Quad SPI (QSPI; different to but has same abbreviation as Queued-SPI described in § Intelligent SPI controllers) goes beyond dual SPI, adding two more I/O lines (SIO2 and SIO3) and sends 4 data bits per clock cycle. Again, it is requested by special commands, which enable quad mode after the command itself is sent in single mode.