operating system 2019


ROS is an open-source robotic middleware for the large-scale development of complex robotic systems. Although the research community is quite active in developing applications with ROS and extending its features, the amount of references does not translate the huge

Macro Processor- System Programming Operating System
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? It allows the programmer to write shorthand version of a program (module programming)? The macro processor replaces each macro instruction with the corresponding group of source language statements (expanding)? Normally, it performs no

Automated Evaluation of Access Control in the iPhone Operating System .
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ABSTRACT DESHOTELS, LUKE ALEC. Automated Evaluation of Access Control in the iPhone Operating System .(Under the direction of William Enck). A decade long arms race between Apple and jailbreakers has forged iPhone OS (iOS) into a hardened, but complex

Thunderclap: Exploring Vulnerabilities in Operating System IOMMU Protection via DMA from Untrustworthy Peripherals.
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Direct Memory Access (DMA) attacks have been known for many years: DMA-enabled I/O peripherals have complete access to the state of a computer and can fully compromise it including reading and writing all of system memory. With the popularity of Thunderbolt 3

When corruption is the operating system : the case of Honduras
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Community-supported alternative development models exist. Members of such organizations who have faced death to combat network-controlled dams readily identify micro-dams that meet their approval. They have helped design and construct some; others

A study on development issues over IoT platforms protocols and operating system
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Internet of things (IOT) is a network of things given access to the internet. The application of IOT is in various field as agriculture, healthcare, banking, logistics etc. The user can have a customized IOT system according to their constrained for the system . There are various

Ginseng: Keeping Secrets in Registers When You Distrust the Operating System .
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Page 1. Ginseng: Keeping Secrets in Registers When You Distrust the Operating System Min Hong Yun and Lin Zhong Rice University 2 2019 Page 2. App App App Sensitive data in memory Memory Key Password Key Password Operating System Key Password 2 Page 3. App

FIRST, DO LESS HARM: A Health Care Cultural Operating System Case Study to Improve Safety
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ProMedica encompasses 13 acute-care hospitals as well as ambulatory care centers, physician/provider organizations, continuing care services, ambulatory clinics, and a managed care plan covering more than 300,000 lives. Patient safety means they must install

Operating system support for a dynamically reconfigurable VLIW processor
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The ρ-VEX is a dynamically reconfigurable VLIW processor, developed at TU Delft, which is capable of extracting large amounts of parallelism from applications running on it. However, without a dedicated software layer to dictate the reconfigurations, the ρ-VEX has to depend

Twizzler: An operating system for next-generation memory hierarchies
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The introduction of NVDIMMs (truly non-volatile and directly accessible) requires us to rethink all levels of the system stack, from processor features to applications. Operating systems, too, must evolve to support new I/O models for applications accessing persistent

Operating system doppelgangers: The creation of indistinguishable and deterministic environments
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In support of the Cyber Grand Challenge program, DARPA required an execution environment that not only focused research, but also facilitated rigorous, repeatable measurements and presented the highest levels of integrity. The desire was that

Where am i operating system and virtualization identification without system calls
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Operating systems provide a wealth of versioning information via system calls, but suppose one is given control of the instruction pointer and allowed to jump to a provided block of code. Is it possible to identify the operating system and other key con guration details (bit

Porting a safety-critical industrial application on a mixed-criticality enabled real-time operating system
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This paper presents the practical implementation of a multi-core mixed-criticality scheduling algorithm. The goal of this work is to show the practical platform utilisation gain by allowing the concurrent execution of applications having different levels of criticality. We implementedThe creation of visualization component for onboard civil aviation systems is considered. The software used on board must comply with the internationally accepted safety standards. This imposes additional requirements for both the hardware used and the system

Principled Elimination of Microarchitectural Timing Channels through Operating - System Enforced Time Protection
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To achieve contiguous growth of compute power, computer architectures have become increasingly complicated as a result of consolidating more and more functional features on hardware. Currently, central processing units (CPUs) are equipped with various functional

Porting a driver for the Intel XL710 40GbE NIC to the IX Dataplane Operating System
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The goal of the project is to add support for the Intel XL710 40GbE Network Interface Card (NIC) to IX. IX is a dataplane operating system which provides high-throughput and low latency networking for event-driven applications. The driver port leverages the i40e DPDK driver for the

MxKernel: Rethinking Operating System Architecture for Many-core Hardware
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In this paper we present a conceptual design for addressing the challenges posed to operating systems by the growing number of processors, the new heterogeneity and distributed memory architectures. Our design is based around the idea of abandoning

Operating System
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Serial port (9-pin; D-sub) x 2 External VGA (15-pin; D-sub) x 1 Microphone (Mini-jack) x 1 Audio output (Mini-jack) x 1 DC in Jack x 1 USB 3.0 (9-pin) x 4 LAN (RJ45) x 2 HDMI x 1 Docking connector (80-pin) x 1 Optional RF antenna pass-through for GPSii, WLAN and

Operating System Based Virtualization Models in Cloud Computing
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Cloud computing is ready to transform the structure of businesses and learning through supplying the real-time applications and provide an immediate help for small to medium sized businesses. The ability to run a hypervisor inside a virtual machine is important feature

App ecosystem out of balance: An empirical analysis of update interdependence between operating system and application software
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Software updates are a critical success factor in mobile app ecosystems. Through publishing regular updates, platform providers enhance their operating systems for the benefit of both end users and third-party developers. It is also a way of attracting new customers. However

Thunderclap: Exploring vulnerabilities in Operating System IOMMU protection via DMA from untrustworthy peripherals
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Direct Memory Access (DMA) attacks have been known for many years: DMA-enabled I/O peripherals have complete access to the state of a computer and can fully compromise it including reading and writing all of system memory. With the popularity of Thunderbolt 3

Ginseng: Keeping Secrets in Registers When You Distrust the Operating System
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Page 1. Ginseng: Keeping Secrets in Registers When You Distrust the Operating System Min Hong Yun and Lin Zhong Rice University Feb 25, 2019 Page 2. App App App Sensitive data in memory Memory Key Password Key Password Operating System Key Password 2 Page 3. App

Error Detection and Correction System (EDAC) of On Board Data Handling (OBDH) in Real Time Operating System Behaviour
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The satellite requires the support of a robust sub system . On Board Data Handling (OBDH) is the core function of the satellite subsystem and has to be error free in managing the operation of the satellite. It should withstand the harsh environmental conditions in space

A solution for Overcurrent Mitigation developed for a Crop Cobble Shear System operating in a Steel Rolling Mill
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The paper describes the utilization of the Direct Torque Control (DTC) drive technology to control the Crop Cobble Shear (CCS) system in a steel rolling mill. The CCS is a highly dynamic load that requires a drive capable for high performance torque control. During the

A Bibliography of Publications about the ATT Plan 9 Distributed Operating System
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Nelson HF Beebe University of Utah Department of Mathematics, 110 LCB 155 S 1400 E RM

A PVT Cooling System Design and Realization: Temperature Effect on the PV Module Performance Under Real Operating Conditions
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It is established that the efficiency of the most common solar cells decreases when their temperature increases. The photovoltaic module characteristics, especially its efficiency and its maximum power, are defined in standard test conditions (STC), while their nominal

System approach to operating transport structures geodynamic safety estimation
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Extensive transport facilities (ETF), including railways, stretch for many thousands of kilometers, crossing the territories with different geodynamic activity. The constructions of transport structures, as a rule, are designed for a long service life and the cost effectiveness for eliminating

Software-based methods for Operating system dependability
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Guaranteeing correct system behaviour in modern computer systems has become essential, in particular for safety-critical computer-based systems. However all modern systems are susceptible to transient faults that can disrupt the intended operation and function of such

Operating System Support for Fan-Out File Systems
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Stackable file systems are a portable mechanism to extend file system functionality without the complexity of creating an entirely new disk-based or network-based file system . Normally, applications execute system calls, then the VFS calls, the file system directly. With

A Geographical Information System (GIS) Based Traceability System Suggestion for a Pastry Firm Operating Nationwide
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Logistics and traceability are important issues for big scale firms. Traceability is primarily viewed as a tool for the food safety by providing a mean for recall as well as proof for the authenticity of food, but it is also related to food quality. Maintaining the cold chain not only





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