Communications of the ACM
Latest Research
From Communications of the ACM
Technical Perspective: Multipath, A New Control Architecture For the Internet
Multipath transmission for the Internet—that is, allowing users to send some of their packets along one path and...
From Communications of the ACM
Sora: High-Performance Software Radio Using General-Purpose Multi-Core Processors
Sora, a fully programmable software radio platform on commodity PC architectures, combines the performance and fidelity of hardware software-defined radio platforms...
From Communications of the ACM
Technical Perspective: Sora Promises Lasting Impact
The objective of Sora is to build a software defined radio that combines the performance and fidelity of hardware...
From Communications of the ACM
Difference Engine: Harnessing Memory Redundancy in Virtual Machines
Virtual machine monitors are a popular platform for Internet hosting centers and cloud-based compute services. But main memory is not amenable to multiplexed hardware...
From Communications of the ACM
Technical Perspective: A VM 'Engine' That Makes a Difference
The past decade has witnessed a renaissance in server virtualization. Diwaker Gupta et al. present a novel approach for significantly improving the efficiency of...
From Communications of the ACM
Privacy Integrated Queries: An Extensible Platform For Privacy-Preserving Data Analysis
Privacy Integrated Queries (PINQ) is an extensible data analysis platform designed to provide unconditional privacy guarantees for the records of the underlying...
From Communications of the ACM
Technical Perspective: Programming With Differential Privacy
Government agencies worldwide release statistical information about population, education, and health, crime...
From Communications of the ACM
The Emergence of Cross Channel Scripting
Lightweight, embedded Web servers are soon about to outnumber regular Internet Web servers. We reveal a series of attacks that target...
From Communications of the ACM
Technical Persepctive: Attacks Target Web Server Logic and Prey on XCS Weaknesses
A system is secure only if the entire system is secure. While this may sound obvious, achieving total security throughout a system is rarely trivial when you consider...
From Communications of the ACM
Phase Change Memory Architecture and the Quest For Scalability
Memory scaling is in jeopardy as charge storage and sensing mechanisms become less reliable for prevalent memory technologies. In contrast, phase change memory...
From Communications of the ACM
Technical Perspective: Technology Scaling Redirects Main Memories
As predicted by Intel's Gordon Moore in 1965, the number of transistors that can be integrated on one die continues to double approximately...
From Communications of the ACM
Toward Robotic Cars
Recent challenges organized by DARPA have induced a significant advance in technology for autopilots for cars; similar to those already used in aircraft and marine...
From Communications of the ACM
Technical Perspective: New Bar Set For Intelligent Vehicles
Sebastian Thrun gives us a glimpse into the design and implementation of two winning DARPA grand challenge entries...
From Communications of the ACM
Collaborative Filtering with Temporal Dynamics
Customer preferences for products are drifting over time. Product perception and popularity are constantly changing as new selection emerges. Similarly, customer...
From Communications of the ACM
Creativity Helps Influence Prediction Precision
The past decade has seen an explosion of interest in machine learning and data mining, with significant advances in terms of...
From Communications of the ACM
Using the Forest to See the Trees: Exploiting Context For Visual Object Detection and Localization
Recognizing objects in images is an active area of research in computer vision. However, most of the algorithms for detecting objects perform an exhaustive search...
From Communications of the ACM
Technical Perspective: Seeing the Trees, the Forest, and Much More
Bristling with cameras, microphones, and other sensors, today's portable phones are nevertheless essentially deaf and...
From Communications of the ACM
Post-Silicon Bug Localization For Processors Using IFRA
IFRA overcomes major challenges associated with a very expensive step in post-silicon validation of processors — pinpointing a bug location and the instruction...
From Communications of the ACM
Technical Perspective: Want to Be a Bug Buster?
Microprocessor performance has increased exponentially. These chips with ever increasing complexity are not always fully functional on...
From Communications of the ACM