Computing Community Consortium Blog

The goal of the Computing Community Consortium (CCC) is to catalyze the computing research community to debate longer range, more audacious research challenges; to build consensus around research visions; to evolve the most promising visions toward clearly defined initiatives; and to work with the funding organizations to move challenges and visions toward funding initiatives. The purpose of this blog is to provide a more immediate, online mechanism for dissemination of visioning concepts and community discussion/debate about them.


Posts Tagged ‘security

 

Two Hardware Security Design Flaws Affect Billions of Computers

January 5th, 2018 / in Announcements, CCC, pipeline, research horizons, Research News / by Helen Wright

The following blog was written by CCC Vice Chair Mark D. Hill from the University of Wisconsin and CCC Cybersecurity Task Force Chair Kevin Fu from the University of Michigan. In recent days, several sources—listed below—have reported on two security design flaws in computer hardware that involve undesirable interactions between processor speculative execution and memory protection, but whose implications are still emerging. With speculative execution, a processor core uses heuristics to guess the next step for execution. Programs execute faster when the guess is correct. When speculation picks an incorrect direction, a core should hide any learned information from user-level software. With these newly disclosed flaws, incorrect outcomes from speculation […]

Security and Privacy for Democracy Panel

December 11th, 2017 / in CCC, research horizons, Research News / by Helen Wright

Daily headlines bemoan the lack of secure systems and this past year witnessed numerous breaches leading to the disclosure of private information. The failure of these commercial systems has dominated much of the discourse around security and privacy. However, the secure collection and transmission of information and the judicious use of private data is fundamental to the core of our society beyond commerce. It underlies the basic processes of governance and civic participation. Almost a decade ago, computing researchers developed a mathematical theory called differential privacy, which protects information about individuals when analyzing groups of people. Differential privacy is now deployed in the commercial space and used by US federal […]

Computing Community Consortium Symposium

October 2nd, 2017 / in Announcements / by Khari Douglas

Since its inception, the Computing Community Consortium (CCC) has hosted dozens of visioning workshops to envision, discuss, and catalyze the future of computing and its role in addressing societal needs. The Computing Research: Addressing National Priorities and Societal Needs Symposium will draw these topics into a program designed to illuminate current and future trends in computing and the potential for computing to address national challenges. The two days are organized around four main themes: Intelligent Infrastructure for our Cities and Communities: Intelligent infrastructure is already transforming our nation’s cities and communities, but the technological revolution is just now beginning. This session will highlight some of the major advances taking place now, while at […]

DARPA: Nobody’s Safe on the Internet

February 13th, 2015 / in policy, Research News / by Helen Wright

60 Minutes correspondent Lesley Stahl interviewed Dan Kaufman, Director of the Defense Advanced Research Projects Agency (DARPA)’s Information Innovation Office (I2O), for the following clip called Nobody’s safe on the Internet which aired on February 8th. The 13 minute clip highlights how hacking is now a matter of national security, something many in the computer science community have been saying for a long time. As our society continues to become more technologically advanced the situation will only become more serious. Internet connectivity will become embedded in everything from our baby monitors to refrigerators, through Internet of Things technologies, and our privacy and security to be compromised. This is an issue that is beginning […]

Does Better Security Depend on a Better Internet?

February 21st, 2009 / in big science, research horizons / by Peter Lee

Last week the New York Times printed an article by John Markoff entitled, Do We Need a New Internet? In the article, Markoff states, “…there is a growing belief among engineers and security experts that Internet security and privacy have become so maddeningly elusive that the only way to fix the problem is to start over.” Stanford’s Nick McKeown is quoted in the article, “Unless we’re willing to rethink today’s Internet, we’re just waiting for a series of public catastrophes.” The article speculates that in a new network architecture, some users would “give up their anonymity and certain freedoms in return for safety.” It’s certainly exciting to see core computer […]

What is a “Better Internet”?

February 15th, 2009 / in research horizons, Uncategorized / by Peter Lee

Ellen Zegura is Professor and Chair of Computer Science at the Georgia Institute of Technology. She writes to us today in her role as chair of the NetSE Council. What is a “better Internet”? The current Internet has been a remarkable success, providing a platform for innovation that far exceeds its original vision as a research instrument. It is well documented that the Internet has transformed the lives of billions of people in areas as diverse as education, healthcare, entertainment and commerce. Yet many of these successes are threatened by the increasing sophistication of security attacks and the organizations that propagate them. A materially more secure Internet would be “better”. […]