Memory Protection Unit (MPU)
GPTKB entity
Statements (55)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:computer
|
| gptkbp:can |
read/write permissions
|
| gptkbp:can_be_configured_for |
allow or deny access
protect sensitive data user and supervisor modes different memory regions |
| gptkbp:can_be_enabled_or_disabled |
via software configuration
|
| gptkbp:can_be_used_in |
gptkb:Io_T_devices
|
| gptkbp:can_be_used_to |
enforce security policies
protect against unauthorized access |
| gptkbp:can_help_ensure |
system stability
|
| gptkbp:can_provide |
debugging memory issues
|
| gptkbp:can_restrict_access_to |
specific memory addresses
|
| gptkbp:controls |
multiple memory regions
|
| gptkbp:enforces |
access policies
|
| gptkbp:enhances |
system reliability
system security |
| gptkbp:feature |
modern processors
many microprocessors |
| gptkbp:function |
enforces access control to memory regions
|
| https://www.w3.org/2000/01/rdf-schema#label |
Memory Protection Unit (MPU)
|
| gptkbp:is_a_key_component_of |
secure systems
|
| gptkbp:is_critical_for |
secure boot processes
embedded software security |
| gptkbp:is_designed_to |
protect critical code
|
| gptkbp:is_effective_against |
memory corruption
|
| gptkbp:is_essential_for |
data integrity
real-time applications compliance with safety standards safety-critical applications preventing data breaches |
| gptkbp:is_implemented_in |
FPGA designs
various microcontrollers |
| gptkbp:is_integrated_with |
other security features
|
| gptkbp:is_often_involved_in |
system firmware.
|
| gptkbp:is_often_seen_in |
gptkb:ARM_architecture
|
| gptkbp:is_often_used_in |
gptkb:Telecommunications
|
| gptkbp:is_part_of |
gptkb:security_services
system on chip (So C) |
| gptkbp:is_protected_by |
kernel memory
|
| gptkbp:is_similar_to |
gptkb:Memory_Management_Unit_(MMU)
|
| gptkbp:is_used_in |
real-time operating systems (RTOS)
|
| gptkbp:is_used_to |
isolate tasks in multitasking environments
|
| gptkbp:is_utilized_for |
gptkb:smart_grid_technology
|
| gptkbp:is_utilized_in |
gptkb:medical_devices
automotive systems |
| gptkbp:management |
memory access rights
|
| gptkbp:prevention |
buffer overflow attacks
|
| gptkbp:provides |
memory isolation
|
| gptkbp:supports |
multiple access permissions
|
| gptkbp:trigger_type |
fault exceptions
|
| gptkbp:used_in |
embedded systems
|
| gptkbp:bfsParent |
gptkb:Cortex-M33
gptkb:Cortex-M4 |
| gptkbp:bfsLayer |
6
|