What piece of hardware on a computer’s motherboard generates encryption keys and only releases a part of the key so that decrypting a disk on a new piece of hardware is not possible?
Option 1: CPU
Option 2 : UEFI
Option 3: GPU
Option 4 : TPM
1. CPU
The pc’s central process unit (CPU) is that the portion of a computer that retrieves and executes instructions. … The cpu is usually simply mentioned as a result of the processor. The ALU performs arithmetic operations, logic operations, and connected operations, consistent with the program instructions. The pc’s central process unit (CPU) is that the portion of a computer that retrieves and executes instructions. The cpu is basically the brain of a CAD system. It consists of an arithmetic and logic unit (ALU), an effect unit, and varied registers. The cpu is usually simply named because the processor. The ALU performs arithmetic operations, logic operations, and connected operations, according to the program instructions.
The management unit controls all computer hardware operations, together with ALU operations, the movement of information inside the cpu, and therefore the exchange of information and management signals across external interfaces (system bus). Registers are high-speed internal memory-storage units inside the cpu. Some registers are user-visible; that’s, offered to the applied scientist via the machine instruction set. different registers are dedicated strictly to the cpu for management functions. an inside clock synchronizes all cpu parts. The clock speed (number of clock pulses per second) is measured in rate (MHz) or millions of clock pulses per second. The clock speed primarily measures how fast an instruction the cpu processes.
2. UEFI
UEFI is expected to eventually replace BIOS. Like BIOS, UEFI is put in at the time of producing and is that the first program that runs once a laptop is turned on. Unified extensile firmware Interface (UEFI) may be a specification for a software program that connects a computer’s code to its operating system (OS). UEFI is predicted to eventually replace BIOS.
Like BIOS, UEFI is put in at the time of producing and is the initial program that runs once a computer is turned on. It checks to see what hardware parts the computing device has, wakes the parts up and hands them over to the operating system. The new specification addresses many limitations of BIOS, together with restrictions on hard disk partition size and the quantity of time BIOS takes to perform its tasks.
Because UEFI is programmable, original equipment manufacturer (OEM) developers will add applications and drivers, allowing UEFI to perform as a lightweight software package.
The Unified extensile code Interface is managed by a group of chipset, hardware, system, firmware, and operating system vendors called the UEFI Forum.
3. GPU
Graphics process unit, a specialised processor originally designed to accelerate graphics rendering. GPUs will method several items of information simultaneously, creating them helpful for machine learning, video editing, and recreation applications. A graphics process unit (GPU) may be a specialised electronic circuit designed to quickly manipulate and alter memory to accelerate the creation of images in a very frame buffer supposed for output to a show device. GPUs ar utilized in embedded systems, mobile phones, personal computers, workstations, and game consoles. modern GPUs ar very efficient at manipulating tricks and image process. Their extremely parallel structure makes them a lot of efficient than general-purpose central process units (CPUs) for algorithms that process large blocks of information in parallel. in a pc, a GPU can be gift on a video card or embedded on the motherboard .
4. TPM
TPM (Trusted Platform Module) is also a pc chip (microcontroller) which will firmly store artifacts wont to authenticate the platform (your computer or laptop). These artifacts will include passwords, certificates, or encryption keys. TPM emphasizes proactive and preventative maintenance to maximize the operational efficiency of kit. It blurs the distinction between the roles of production and maintenance by placing a strong stress on empowering operators to assist maintain their equipment.
The implementation of a TPM program creates a shared responsibility for equipment that encourages greater involvement by plant floor workers. in the right surroundings this can be very effective in up productivity (increasing up time, reducing cycle times, and eliminating defects).
Learn CEH & Think like hacker
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