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In this work, a 4-DOF robot arm manipulator was built and tested using the software programs LABVIEW and SOLIDWORKS. The model tracks a horizontal path at four times periods and is tested in experimental and theoretical environments. The aim study of ...

Virtual Reality (VR) headsets equipped with multiple cameras enable hands-only teleportation techniques without requiring any physical controller. Hands-only teleportation is an effective alternative to controllers for navigation tasks in virtual ...

New and novel HPC platforms provide interesting challenges and opportunities. Analysis of these systems can provide a better understanding of both the specific platform being studied as well as large-scale systems in general. Arm is one such ...

Fast database engines have become an essential building block in many systems and applications. Yet most of them are designed based on on-premise solutions and do not directly work in the cloud. Existing cloud-native database systems are mostly disk ...

This article is based on the industrial presentation "More Ada in non-Ada systems" which was given at the 2021 Ada-Europe virtual conference.

The presentation was an update to the presentation given at the Ada-Europe 2018 conference in Lisbon entitled "...

Arm processors have been explored in HPC for several years, however there has not yet been a demonstration of viability for supporting large-scale production workloads. In this paper, we offer a retrospective on the process of bringing up Astra, the ...

With new paradigms to deliver software, a programmer's utopia is close to becoming reality, where she only focuses on the realization of an application without messing around with infrastructural limitations and deployment considerations. Currently, ...

Over the past years, literature has shown that attacks exploiting the microarchitecture of modern processors pose a serious threat to user privacy. This is because applications leave distinct footprints in the processor, which malware can use to infer ...

FPGA routing is one the longest steps in FPGA compilation, often preventing fast edit-compile-test cycles in prototyping and development. There have been attempts to accelerate FPGA routing using algorithmic improvements, multi-core or multi-CPU ...

Situation Awareness (SA) during tele-operation in robot-assisted disaster management has a major impact on the effectiveness and efficiency. Data perceived by the human and robot agents should be processed and shared in such a way that these agents can ...

Previous works illustrate that one's palm can reliably recognize 10 or more spatiotemporal vibrotactile patterns. However, recognition of the same patterns on other body parts is unknown. In this paper, we investigate how users perceive spatiotemporal ...

Smartphones and tablets are easily lost or stolen. This makes them susceptible to an inexpensive class of memory attacks, such as cold-boot attacks, using a bus monitor to observe the memory bus, and DMA attacks. This paper describes Sentry, a system ...

VFIO (Virtual Function I/O) is a Linux kernel infrastructure that allows to leverage the capabilities of modern IOMMUs to drive a device directly from user space without any additional specialized kernel driver being involved. When used by QEMU/KVM, a ...

As ARM CPUs become increasingly common in mobile devices and servers, there is a growing demand for providing the benefits of virtualization for ARM-based devices. We present our experiences building the Linux ARM hypervisor, KVM/ARM, the first full ...

Because of its enormous popularity in embedded systems and mobile devices, ARM CPU is arguably the most used CPU in the world. The resulting economies of scale benefit entices system architects to ponder the feasibility of building lower-cost and lower-...

The present paper will impose a driving strategy for a particular nonlinear system, for example for a robot consists of a single segment, which has a flexible hinge. Transmission is more accurate, with a line size of the input provided by engine torque. ...

Despite extensive research over the last two decades, runtime attacks on software are still prevalent. Recently, smartphones, of which millions are in use today, have become an attractive target for adversaries. However, existing solutions are either ad-...

We show that on both the x86 and ARM architectures it is possible to mount return-oriented programming attacks without using return instructions. Our attacks instead make use of certain instruction sequences that behave like a return, which occur with ...

Based on the demand for security of pint-sized UAV engine's adjustment, this paper studied a UAV engine's remote control adjusting arm. The position differential signal of the master adjusting device and slave executive component was used to control the ...

The collection and measurement of hydrologic data is significant to water conservancy project construction, flood control and drought relief. An embedded measurement and control system for hydrological cable-way was proposed to solve the current ...