In computer science, hierarchical protection domains, often called protection rings, are mechanisms to protect data and functionality from faults (by...
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network, a ring network affords fault tolerance to the network because there are two paths between any two nodes on the network. Ring protection is the system...
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Ethernet Ring Protection Switching (ERPS) is an effort at ITU-T under G.8032 Recommendation to provide sub-50ms protection and recovery switching for...
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each segment has a protection ring for reading, writing and execution; an attempt by a process with a higher ring number than the ring number for the segment...
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sphere Ring (data structure), or ring buffer Ring network, a network topology Protection ring, in computer security Ring (software), VOIP software Ring circuit...
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System Management Mode (redirect from Ring -2)
System Management Mode (SMM, sometimes called ring −2 in reference to protection rings) is an operating mode of x86 central processor units (CPUs) in which...
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Section Shared Protection Ring (MS-SP Ring), which offers a shared protection mode, and Multiplex Section Dedicated Protection Ring (MS-DP Ring), which offers...
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: 153 This preemptive scheduler usually runs in the most privileged protection ring, meaning that interruption and then resumption are considered highly...
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Write protection is any physical mechanism that prevents writing, modifying, or erasing data on a device. Most commercial software, audio and video on...
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Magicians Ring 1, a protection ring in computer security Search for "ring 1" , "ring one", or "ring i" on Wikipedia. Ring (disambiguation) One ring (disambiguation)...
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mode separate from kernel mode involves operating system protection rings. Protection rings, in turn, are implemented using CPU modes. Typically, kernel...
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Kernel (operating system) (section Protection)
architectures, such as supervisor mode, kernel mode, CPL0, DPL0, ring 0, etc. See Protection ring for more information. "Kernel". Linfo. Bellevue Linux Users...
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(computing) Privilege separation Protection ring setuid sudo Saltzer, Jerome H.; Schroeder, Michael D. (1975). "The protection of information in computer systems"...
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most notable ring-based protection techniques for mesh networks are ring covers, cycle double covers and p-cycles (pre-configured protection cycles). The...
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"Ring a Ring o' Roses", "Ring a Ring o' Rosie", or (in the United States) "Ring Around the Rosie", is a nursery rhyme, folk song and playground singing...
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Egyptian, encircle, while the shen ring represented eternal protection. In Gardiner's sign list, it is sign V9. The shen ring is most often seen carried by...
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processor as a four-layer protection ring, but four rings was found to be too cumbersome to program and too slow to operate. Protection ring architecture is now...
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Synchronous optical networking (redirect from SONET ring)
the ring could only act as pass-through nodes. The SDH equivalent of UPSR is subnetwork connection protection (SNCP); SNCP does not impose a ring topology...
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Object-capability model Protection ring Relationship-based access control (ReBAC) Role-based access control (RBAC) Take-grant protection model Discretionary...
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supply design, a ring circuit is an electrical wiring technique in which sockets and the distribution point are connected in a ring. It is contrasted...
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Packet Ring, and Ethernet Ring Protection Switching. IEEE 802.5 networks – also known as IBM Token Ring networks – avoid the weakness of a ring topology...
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resources directly. In a low-level microcontroller, the chip might lack protection modes and have no memory management unit (MMU). In these chips, the execution...
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Ringfencing (redirect from Ring-fencing)
taxation purposes avoiding sanctions against a country. In asset protection arrangements, ring-fencing can be employed through segregating specific assets...
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Information hiding Layer (object-oriented design) Namespace violation Protection ring Operating system, an abstraction layer between a program and computer...
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increasing experience gain. Assist Magic Rings grant helpful abilities, such as protection or healing. "Magic Rings" can be found throughout the island in...
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(software) Hardware-dependent software (HDS) Nanokernel Picokernel Protection ring "Portability and supported hardware platforms". The NetBSD Foundation...
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SONET/SDH rings, carriers implemented ring protection such as SONET Unidirectional Path Switched Ring (UPSR) (also called Sub-Network Connection Protection (SCNP)...
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non-O-ring chains as it has less friction than O-ring chain while providing adequate lubrication and protection against foreign elements which also increases...
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available Ethernet switched rings (commonly used in Metro Ethernet) to replace legacy TDM based transport protection fiber rings. Other implementations include...
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Computer multitasking (section Memory protection)
hardware to securely support multiple tasks, such as memory protection, and protection rings that ensure the supervisory software cannot be damaged or subverted...
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