Yaron Weinsberg

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Singularity is a research project in Microsoft Research that started with the question: what would a software platform look like if it was designed from scratch with the primary goal of dependability? Singularity is working to answer this question by building on advances in programming languages and tools to develop a new system architecture and operating(More)
The emergence of networked lightweight portable computing devices can potentially enable accessibility to a vast array of remote applications and data. In order to cope with shortage of local resources such as memory, CPU and bandwidth, such applications are typically designed as a thin-client thick-server applications. However, another highly desirable yet(More)
Self-healing capabilities allow software systems to overcome problems occurring during testing and run time, and thus improve overall system behavior. The PANACEA framework introduced in this paper provides a design methodology as well as ready-to-use healing elements aimed at enhancing software systems with self-healing capabilities both at design time and(More)
— Intrusion Detection systems (IDS) were developed to identify and report attacks in the late 1990s, as hacker attacks and network worms began to affect the internet. Traditional IDS technologies detect hostile traffic and send alerts but do nothing to stop the attacks. Network Intrusion Prevention Systems (NIPS) are deployed in-line with the network(More)
The constant race for faster and more powerful CPUs is drawing to a close. No longer is it feasible to significantly increase the speed of the CPU without paying a crushing penalty in power consumption and production costs. Instead of increasing single thread performance, the industry is turning to multiple CPU threads or cores (such as SMT and CMP) and(More)
Today's modern high-end Network Interface Cards (NICs) are equipped with an onboard CPU. In most cases, these CPU's are only used by the vendor and are operated by a proprietary OS, which makes them inaccessible to the HPC application developer. In this paper we present a design and implementation of a framework for building high-performance networking(More)
During the last two decades, a considerable amount of academic research has been conducted in the field of distributed computing. Typically, distributed applications require frequent network communication, which becomes a dominate factor in the overall runtime overhead. The recent proliferation of programmable peripheral devices for computer systems may be(More)
The proliferation of programmable peripheral devices for computer systems opens new possibilities for academic research that will influence system designs in the near future. Programmability is a key feature that enables application-specific extensions to improve performance and offer new features. Increasing transistor density and decreasing cost provide(More)
— We have implemented a firewall application on a Network Interface Card (NIC). We have tested the CPU utilization and the bandwidth in a variety of scenarios. The benefits of offloading code are most pronounced when rejecting packets. Our results suggest significant benefits of offloading applications and in particular firewall logic to a NIC.