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https://en.wikipedia.org/wiki/Memory_protection
Memory protection is a way to control memory access rights on a computer, and is a part of most modern instruction set architectures and operating systems.The main purpose of memory protection is to prevent a process from accessing memory that has not been allocated to it. This prevents a bug or malware within a process from affecting other processes, or the operating system itself.
https://dl.acm.org/citation.cfm?id=801834
The paper shows that memory mapping tables can be used to implement the display registers used in providing architectural support for block-structured languages such as Algol 60. This allows full lexical level addressing to be implemented on so-called ...Cited by: 20
https://www.sciencedirect.com/science/article/pii/S0141933114000052
The MPU hardware supports d protection domains by associating a page register with each memory page.Fig. 2 shows the configuration of the page registers in a system featuring a three-page primary memory and four domains. Page register PR i associated with page i is partitioned into two protection fields, corresponding to the two access rights, read and write.Cited by: 3
http://www.cs.uni.edu/~diesburg/courses/cs3430_sp14/sessions/s12/s12_memory_protection.pdf
Memory Protection: Kernel and User Address Spaces . Sarah Diesburg . Operating Systems . CS 3430 . Up to This Point ... Protection Without Hardware Support • Hardware-supported protection can be slow Requires applications be separated into address spaces to achieve fault isolation
https://www.bottomupcs.com/hardware_support_for_virtual_memory.xhtml
Hardware support for virtual memory. ... at a much lower granularity whilst still maintaining protection within the hardware. The Itanium divides the 64-bit address space up into 8 regions, as illustrated in Figure 6.7, “Illustration Itanium ...
https://www.howtogeek.com/357757/what-are-core-isolation-and-memory-integrity-in-windows-10/
Sep 28, 2018 · If Core Isolation is enabled on your PC’s hardware, you’ll see the message “Virtualization-based security is running to protect the core parts of your device” here. To enable (or disable) Memory Protection, click the “Core Isolation Details” link. This screen shows you …
https://support.microsoft.com/en-us/help/912923/how-to-determine-that-hardware-dep-is-available-and-configured-on-your
Apr 16, 2018 · How to determine that hardware DEP is available and configured on your computer. Content provided by Microsoft. INTRODUCTION . ... The computer's processor must support hardware-enforced DEP. ... For information about how to configure memory protection in Windows XP with Service Pack 2, visit the following Microsoft Web site: ...
https://docs.microsoft.com/en-us/windows-hardware/design/device-experiences/oem-highly-secure
This document provides guidance on the minimum standards for purchasing highly secure systems for Windows 10. ... your device should meet or exceed these standards. Beyond the hardware and firmware configurations outlined below, ... Firmware support for SMM protection:
https://support.microsoft.com/en-us/help/4096339/windows-10-device-protection-in-windows-defender-security-center
Aug 27, 2019 · Microsoft Support Device protection in Windows Security ... By turning on the Memory integrity setting, ... (SMM) protection turned on. Standard hardware security not supported. This means that your device does not meet at least one of the requirements of standard hardware security. Improving hardware security.
https://en.wikipedia.org/wiki/Memory_management_unit
A memory management unit (MMU), sometimes called paged memory management unit (PMMU), is a computer hardware unit having all memory references passed through itself, primarily performing the translation of virtual memory addresses to physical addresses.. An MMU effectively performs virtual memory management, handling at the same time memory protection, cache control, bus arbitration …
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