Efficient runtime resource management in multi-processor systems-on-chip (MPSoCs) for achieving high performance and low energy consumption is one of the key challenges for system designers. OSIP, an operating system application-specific instruction-set processor, together with its well-defined programming model, provides a promising solution. It delivers high computational performance to deal ...

This article presents a solution to ensure secure communication in computer networks by using secret sharing and multiple parties mistrusting each other instead of relying on a “trusted party” or a “web of trust”. In contrast to other solutions requiring asymmetric encryption, this concept can provide security even after any possible advance in cryptanalysis and even if unlimited calculation po...

Scalable Image Communication is useful in multiuser heterogenous environments. In this project, we plan to implement an unequal error protection method for Embedded Foveation Image Coding (EFIC) compressed images, using rate compatible punctured turbo codes. Different portions of the bitstream are protected unequally, based on the importance of data to the end receiver, i.e, human eye. Our prim...

A future NoC architecture must be general enough to allow volume production and must have features to specialize and configure to match and meet application’s performance requirements. In this report, we present a methodology to specialize the routing algorithm in NoC routers to optimize its communication performance while ensuring deadlock free routing. Duato’s theory of deadlock free routing ...

With the introduction of high-performance Myrinet interconnection technology, building PVM on top of Myrinet has been a popular tread to improve its communication performance. There are generally two approaches to improve the efficiency of PVM: one approach is to emulate TCP/IP interface in low-level messaging layers, and base PVM on the new TCP/IP stack. The other approach is to redesign and o...

Sensor networks are ad-hoc wireless networks of small, low-cost sensors, which can measure characteristics of their environment. Autonomous low-cost sensors often have limited battery life, and are prone to failures and communication losses. It is thus important to devise efficient power usage, communication and message routing schemes. In this work, we concentrate on estimating the link qualit...

This study aims to analyze the nurse's effective communication effect on patient handover. The method used is a systematic review by tracing articles ScienceDirect, Ebsco and ProQuest using terminology "handover" OR "handoff" AND "communication" "communicate" "communicating". results showed that an strategy in handover process was use collaborative approach between academics physicians improve ...

Generating good communication code is an important issue for all compilers targeting parallel or distributed systems. However, different compilers for the same parallel system usually implement the communication generation routines (e.g., message buffer packing) independently and from scratch. As a result, these compilers either pursue a simple approach (calling a standard runtime library), whi...