Communications of the ACM
Latest Research
From Communications of the ACM
Networking Named Content
Current network use is dominated by content distribution and retrieval yet current networking protocols are designed for conversations between hosts. We present...
From Communications of the ACM
Technical Perspective: Where Do People Draw Lines?
Computer graphics once focused exclusively on realism. The field eventually broadened to include other pictorial...
From Communications of the ACM
Where Do People Draw Lines?
This paper presents the results of a study in which artists made line drawings intended to convey specific 3D shapes.
From Communications of the ACM
Technical Perspective: Anonymity Is Not Privacy
We live in an era of data abundance. Every aspect of our online and offline behavior is captured and analyzed. The companies holding our data face the responsibility...
From Communications of the ACM
Wherefore Art Thou R3579X?: Anonymized Social Networks, Hidden Patterns, and Structural Steganography
In a social network, nodes correspond to people or other social entities, and edges correspond to social links between them. We describe a family of attacks such...
From Communications of the ACM
Technical Perspective: Safety First!
Software misbehaves all too often. This is a truism, but also the driving force behind many computing techniques intended to increase software reliability, safety...
From Communications of the ACM
Safe to the Last Instruction: Automated Verification of a Type-Safe Operating System
High-level computer applications build on services provided by lower-level software layers. Unfortunately, today's low-level software still suffers from a steady...
From Communications of the ACM
Technical Perspective: Making Untrusted Code Useful
The following paper combines two important themes in secure computing: assurance and information flow control. For high assurance, a system's Trusted Computing...
From Communications of the ACM
Making Information Flow Explicit in HiStar
Features of the new HiStar operating system permit several novel applications, including privacy-preserving, untrusted virus scanners and a dynamic Web server with...
From Communications of the ACM
Technical Perspective: Power Efficiency as the #1 Design Constraint
Moore's Law, and associated observations by Bob Dennard, describe key technical...
From Communications of the ACM
Understanding Sources of Ineffciency in General-Purpose Chips
To better understand what improvement in processor efficiency is possible, we quantify the performance and energy overheads of a 720p HD H.264 encoder running on...
From Communications of the ACM
Technical Perspective: Visual Reconstruction
Nearly 460,000 Flickr pictures were used to create detailed three-dimensional geometry and colors of famous landmarks and...
From Communications of the ACM
Building Rome in a Day
We present a system that can reconstruct 3D geometry from large, unorganized collections of photographs. Our experimental results demonstrate that it is possible...
From Communications of the ACM
Technical Perspective: Abstracting Abstract Machines
Semanticss-based program analysis requires one to (1) start from a "friendly" semantics; (2) design a "congenial" lattice...
From Communications of the ACM
Abstracting Abstract Machines: A Systematic Approach to Higher-Order Program Analysis
Predictive models are fundamental to engineering reliable software systems. However, designing conservative, computable approximations for the behavior of programs...
From Communications of the ACM
Technical Perspective: Making Browser Extensions Secure
Vulnerabilities in browsers and their extensions have become the primary venue through which cyber criminals compromise the security...
From Communications of the ACM
Vetting Browser Extensions For Security Vulnerabilities with VEX
The browser has become the de facto platform for everyday computation and a popular target for attackers of computer systems. Among the many potential attacks that...
From Communications of the ACM
Technical Perspective: Skintroducing the Future
Two critical goals for mobile devices seem intrinsically in conflict. For carrying, the smaller the better. Yet for...
From Communications of the ACM
Skinput: Appropriating the Skin as an Interactive Canvas
Skinput is a technology that appropriates the skin as an input surface by analyzing mechanical vibrations that propagate through the body. Specifically, we resolve...
From Communications of the ACM