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Pdf and SANS '99 ( Are Worth a Read
motd by Rob Kolstad Dr. Rob Kolstad has long served as editor of ;login:. He is also head coach of the USENIX- sponsored USA Computing Olympiad. <[email protected]> Needs In the late 1960s, when the psychological world embraced behaviorism and psychoanalysis as its twin grails, Abraham Maslow proposed a hierarchy of needs. This hierarchy was brought to mind because I am hosting the Polish computing champion for a short visit, and he often asks questions of the sort, "Why would anyone need such a large car?" Maslow listed, in order: • Physiological needs, including air, food, water, warmth, shelter, etc. Lack of these things can cause death. • Safety needs, for coping with emergencies, chaos (e.g., rioting), and other periods of disorganization. • Needs for giving and receiving love, affection, and belonging, as well as the ability to escape loneliness/alienation. • Esteem needs, centering on a stable, high level of self-respect and respect from others, in order to gain satisfaction and self-confidence. Lack of esteem causes feelings of inferiority, weakness, helplessness, and worthlessness. "Self-actualization" needs were the big gun of the thesis. They exemplified the behavior of non-selfish adults and are, regrettably, beyond the scope of this short article. As I think about the context of "needs" vs. "wants" or "desires" in our culture, economy, and particularly among the group of readers of this publication, it seems that we're doing quite well for the easy needs (physiological needs and safety). I know many of my acquaintances (and myself!) are doing just super in their quest for better gadgetry, toys, and "stuff" ("whoever dies with the most toys wins"). -
Microkernel Mechanisms for Improving the Trustworthiness of Commodity Hardware
Microkernel Mechanisms for Improving the Trustworthiness of Commodity Hardware Yanyan Shen Submitted in fulfilment of the requirements for the degree of Doctor of Philosophy School of Computer Science and Engineering Faculty of Engineering March 2019 Thesis/Dissertation Sheet Surname/Family Name : Shen Given Name/s : Yanyan Abbreviation for degree as give in the University calendar : PhD Faculty : Faculty of Engineering School : School of Computer Science and Engineering Microkernel Mechanisms for Improving the Trustworthiness of Commodity Thesis Title : Hardware Abstract 350 words maximum: (PLEASE TYPE) The thesis presents microkernel-based software-implemented mechanisms for improving the trustworthiness of computer systems based on commercial off-the-shelf (COTS) hardware that can malfunction when the hardware is impacted by transient hardware faults. The hardware anomalies, if undetected, can cause data corruptions, system crashes, and security vulnerabilities, significantly undermining system dependability. Specifically, we adopt the single event upset (SEU) fault model and address transient CPU or memory faults. We take advantage of the functional correctness and isolation guarantee provided by the formally verified seL4 microkernel and hardware redundancy provided by multicore processors, design the redundant co-execution (RCoE) architecture that replicates a whole software system (including the microkernel) onto different CPU cores, and implement two variants, loosely-coupled redundant co-execution (LC-RCoE) and closely-coupled redundant co-execution (CC-RCoE), for the ARM and x86 architectures. RCoE treats each replica of the software system as a state machine and ensures that the replicas start from the same initial state, observe consistent inputs, perform equivalent state transitions, and thus produce consistent outputs during error-free executions. -
"New Energy Economy": an Exercise in Magical Thinking
REPORT | March 2019 THE “NEW ENERGY ECONOMY”: AN EXERCISE IN MAGICAL THINKING Mark P. Mills Senior Fellow The “New Energy Economy”: An Exercise in Magical Thinking About the Author Mark P. Mills is a senior fellow at the Manhattan Institute and a faculty fellow at Northwestern University’s McCormick School of Engineering and Applied Science, where he co-directs an Institute on Manufacturing Science and Innovation. He is also a strategic partner with Cottonwood Venture Partners (an energy-tech venture fund). Previously, Mills cofounded Digital Power Capital, a boutique venture fund, and was chairman and CTO of ICx Technologies, helping take it public in 2007. Mills is a regular contributor to Forbes.com and is author of Work in the Age of Robots (2018). He is also coauthor of The Bottomless Well: The Twilight of Fuel, the Virtue of Waste, and Why We Will Never Run Out of Energy (2005). His articles have been published in the Wall Street Journal, USA Today, and Real Clear. Mills has appeared as a guest on CNN, Fox, NBC, PBS, and The Daily Show with Jon Stewart. In 2016, Mills was named “Energy Writer of the Year” by the American Energy Society. Earlier, Mills was a technology advisor for Bank of America Securities and coauthor of the Huber-Mills Digital Power Report, a tech investment newsletter. He has testified before Congress and briefed numerous state public-service commissions and legislators. Mills served in the White House Science Office under President Reagan and subsequently provided science and technology policy counsel to numerous private-sector firms, the Department of Energy, and U.S. -
These Innovators Sail Against the Prevailing Winds, Discovering Whole New Worlds in Biotech and Software
FORTUNEMARCH 17, 2003 EXCERPT Heroes of manufacturing These innovators sail against the prevailing winds, discovering whole new worlds in biotech and software. by Gene Bylinsky Dan Dodge and Gordon Bell: When software really, really has to work Is software hopeless? Ask anyone whose computer has just con- to smart manufacturing and process-control engineers, who have fessed to an illegal operation or whose screen has locked up. De- installed more than one million QNX systems around the spite decades of effort, a wisecrack from the software industry’s world—and beyond. Cisco uses QNX to power some of its net- early days still stings: “If builders constructed buildings the way work equipment; Siemens uses it to run its medical systems. QNX programmers write software, the first woodpecker to come along enables the high-speed French TGV passenger trains to round would cause the collapse of civilization.” curves without tilting too far; it runs U.S. Postal Service mail- There’s one notable exception. As far as anyone can tell, soft- sorting machines, directs GE-built locomotives, and will soon ware created by a Canadian company called QNX Software Sys- control all of New York City’s traffic lights. The Federal Avia- tems simply doesn’t crash. QNX’s software has run nonstop with- tion Administration (FAA) has purchased 250 copies of QNX out mishaps at some customer sites since it was installed more for air-traffic control. And the system operates the Canadian- than a decade ago. As a delighted user has put it, “The only way built robotic arm on both the space shuttle and the interna- to make this software malfunction is to fire a bullet into the com- tional space station. -
The Conference Program Booklet
Austin Convention Center Conference Austin, TX Program http://sc15.supercomputing.org/ Conference Dates: Exhibition Dates: The International Conference for High Performance Nov. 15 - 20, 2015 Nov. 16 - 19, 2015 Computing, Networking, Storage and Analysis Sponsors: SC15.supercomputing.org SC15 • Austin, Texas The International Conference for High Performance Computing, Networking, Storage and Analysis Sponsors: 3 Table of Contents Welcome from the Chair ................................. 4 Papers ............................................................... 68 General Information ........................................ 5 Posters Research Posters……………………………………..88 Registration and Conference Store Hours ....... 5 ACM Student Research Competition ........ 114 Exhibit Hall Hours ............................................. 5 Posters SC15 Information Booth/Hours ....................... 5 Scientific Visualization/ .................................... 120 Data Analytics Showcase SC16 Preview Booth/Hours ............................. 5 Student Programs Social Events ..................................................... 5 Experiencing HPC for Undergraduates ...... 122 Registration Pass Access .................................. 7 Mentor-Protégé Program .......................... 123 Student Cluster Competition Kickoff ......... 123 SCinet ............................................................... 8 Student-Postdoc Job & ............................. 123 Convention Center Maps ................................. 12 Opportunity Fair Daily Schedules -
Professional Skills in Computer Science Lecture 3: Historical Aspects of Computing
Professional Skills in Computer Science Lecture 3: Historical Aspects of Computing Ullrich Hustadt Department of Computer Science School of Electrical Engineering, Electronics, and Computer Science University of Liverpool Ullrich Hustadt COMP110 Professional Skills in Computer Science L3 { 1 Further milestones The Future Contents 1 Further milestones 2 The Future Fundamental questions Model-View-Controller Relevant learning outcome: 1 Ability to describe and discuss economic, historic, organisational, research, and social aspects of computing as a discipline and computing in practice; Ullrich Hustadt COMP110 Professional Skills in Computer Science L3 { 2 Further milestones The Future What have computers been used for? (Summary) • 1600 { now: Calculation Manipulation of numbers • 1960 { now: Information Processing Manipulation of numbers, text, images, audio, video • 1960 { now: Cognition (Reasoning) Manipulation of knowledge via reasoning / inference • 1970 { now: Interaction Allowing people to communicate, cooperate, compete • 1970 { now: Automation Computer-controlled machines and robots Hypotheses: • The wave of innovation in the 60s and 70s is due to the increased availability of computing resources to more and more researchers • Leadership is mostly due to early exposure to state-of-the-art systems and due to hard work Ullrich Hustadt COMP110 Professional Skills in Computer Science L3 { 3 Further milestones The Future What have computers been used for? What important milestones in the development and use of computers were not covered -
Communication & Media Studies
COMMUNICATION & MEDIA STUDIES BOOKS FOR COURSES 2011 PENGUIN GROUP (USA) Here is a great selection of Penguin Group (usa)’s Communications & Media Studies titles. Click on the 13-digit ISBN to get more information on each title. n Examination and personal copy forms are available at the back of the catalog. n For personal service, adoption assistance, and complimentary exam copies, sign up for our College Faculty Information Service at www.penguin.com/facinfo 2 COMMUNICaTION & MEDIa STUDIES 2011 CONTENTS Jane McGonigal Mass Communication ................... 3 f REality IS Broken Why Games Make Us Better and Media and Culture .............................4 How They Can Change the World Environment ......................................9 Drawing on positive psychology, cognitive sci- ence, and sociology, Reality Is Broken uncov- Decision-Making ............................... 11 ers how game designers have hit on core truths about what makes us happy and uti- lized these discoveries to astonishing effect in Technology & virtual environments. social media ...................................13 See page 4 Children & Technology ....................15 Journalism ..................................... 16 Food Studies ....................................18 Clay Shirky Government & f CognitivE Surplus Public affairs Reporting ................. 19 Creativity and Generosity Writing for the Media .....................22 in a Connected age Reveals how new technology is changing us from consumers to collaborators, unleashing Radio, TElEvision, a torrent -
LGST 642X Q2 2016 Syllabus 101816
LGST 642x Big Data, Big Responsibilities: The Law and Ethics of Business Analytics Q2 2016 | MW 10:30am-12pm | JMHH F65 Overview Significant technologies always have unintended consequences, and their effects are never neutral. A world of ubiquitous data, subject to ever more sophisticated collection, aggregation, analysis, and use, creates massive opportunities for both financial gain and social good. It also creates dangers in areas such as privacy and discrimination, as well as simple hubris about the effectiveness of management by algorithm. This course introduces students to the legal, policy, and ethical dimensions of big data, predictive analytics, and related techniques. It then examines responses—both private and governmental—that may be employed to address these concerns. Instructor Associate Professor Kevin Werbach Department of Legal Studies and Business Ethics 673 Huntsman Hall (215) 898-1222 [email protected] (best way to reach me) Office Hours: Monday 12:30-2pm, or by appointment Learning Objectives Good data-driven decision-making means not just generating solutions, but understanding how to use them. Some of the most sophisticated firms in terms of data science expertise have already gotten into trouble over concerns about privacy, security, manipulation, and discrimination. Failure to anticipate such issues can result in ethical lapses, public relations disasters, regulatory sanctions, and even legal liability. My goal is to help you develop the skills to use analytics in the most responsible way, while remaining focused on your business objectives. After completion of the course, you should be able to: 1. Identify where algorithms depend on human judgments or assumptions. 2. -
Handbook for the Palm V™ Organizer Copyright
Handbook for the Palm V™ Organizer Copyright Copyright © 1998-1999 3Com Corporation or its subsidiaries. All rights reserved. 3Com, the 3Com logo, Graffiti, HotSync, Palm Computing, and PalmConnect are registered trademarks, and the HotSync logo, More Connected., Palm, Palm III, Palm V, the Palm V logo, the Palm Computing Platform logo, and Palm OS are trademarks of Palm Computing, Inc., 3Com Corporation or its subsidiaries. Other product and brand names may be trademarks or registered trademarks of their respective owners. Disclaimer and Limitation of Liability 3Com Corporation and its subsidiaries assume no responsibility for any damage or loss resulting from the use of this handbook. 3Com Corporation and its subsidiaries assume no responsibility for any loss or claims by third parties which may arise through the use of this software. 3Com Corporation and its subsidiaries assume no responsibility for any damage or loss caused by deletion of data as a result of malfunction, dead battery, or repairs. Be sure to make backup cop- ies of all important data on other media to protect against data loss. Important: Please read the 3Com End User Software License Agreement contained in this handbook before using the accompanying software program(s). Using any part of the software indicates that you accept the terms of the 3Com End User Software License Agreement. 3.5" Software Diskettes Available Palm™ Desktop software is supplied on a CD-ROM disc. If you do not have access to a CD-ROM drive for your computer, you may download the Palm Desktop software from http://www.palm.com. Alternatively, you can order 3.5" diskettes by completing and mail- ing the diskette order card supplied in the Palm V™ organizer product package, or call to order the diskettes. -
The Paramountcy of Reconfigurable Computing
Energy Efficient Distributed Computing Systems, Edited by Albert Y. Zomaya, Young Choon Lee. ISBN 978-0-471--90875-4 Copyright © 2012 Wiley, Inc. Chapter 18 The Paramountcy of Reconfigurable Computing Reiner Hartenstein Abstract. Computers are very important for all of us. But brute force disruptive architectural develop- ments in industry and threatening unaffordable operation cost by excessive power consumption are a mas- sive future survival problem for our existing cyber infrastructures, which we must not surrender. The pro- gress of performance in high performance computing (HPC) has stalled because of the „programming wall“ caused by lacking scalability of parallelism. This chapter shows that Reconfigurable Computing is the sil- ver bullet to obtain massively better energy efficiency as well as much better performance, also by the up- coming methodology of HPRC (high performance reconfigurable computing). We need a massive cam- paign for migration of software over to configware. Also because of the multicore parallelism dilemma, we anyway need to redefine programmer education. The impact is a fascinating challenge to reach new hori- zons of research in computer science. We need a new generation of talented innovative scientists and engi- neers to start the beginning second history of computing. This paper introduces a new world model. 18.1 Introduction In Reconfigurable Computing, e. g. by FPGA (Table 15), practically everything can be implemented which is running on traditional computing platforms. For instance, recently the historical Cray 1 supercomputer has been reproduced cycle-accurate binary-compatible using a single Xilinx Spartan-3E 1600 development board running at 33 MHz (the original Cray ran at 80 MHz) 0. -
Introduction to Smartphones Beginners Guide TOPIC INTRODUCTION to SMARTPHONES
Tech Savvy Seniors Introduction to Smartphones Beginners Guide TOPIC INTRODUCTION TO SMARTPHONES OVERVIEW Phones used to be all about making calls, but now your mobile can do so much more. The range of new touchscreen smartphones allows you to access the internet, use social media, get live news updates, play music and video, and much more. They almost universally use touchscreens for control, however, which can be a challenge for people new to the technology. WHO IS THIS Maybe you’ve never owned a mobile and are curious WORKSHOP FOR? about why you’d choose a smartphone. Perhaps you want a mobile phone that does more than your current keypad-style handset, or are looking to learn more about the smartphone you already own. This workshop has something to satisfy each of you. WHAT YOU’LL An internet-connected smartphone; either your NEED own or supplied by the workshop organisers. You may need to share a smartphone with others in the workshop. An existing Apple account (or Apple ID), for downloading apps to an iPhone smartphone. An existing Google account (or Google ID), for downloading apps to an Android smartphone. WHAT YOU’LL In this workshop, you will learn the basics of how LEARN to navigate your way around a smartphone with a touchscreen. You will learn how to turn the phone on and off, make and receive calls, add a contact and look up a contact, and change the volume on the phone. You will also learn briefly about apps, what they are, how to download them, and the costs associated with them. -
The Ways Young Adults Access Digital Information Cydney Lauren Palmer Louisiana State University and Agricultural and Mechanical College, [email protected]
Louisiana State University LSU Digital Commons LSU Master's Theses Graduate School 2011 There's an app for that: the ways young adults access digital information Cydney Lauren Palmer Louisiana State University and Agricultural and Mechanical College, [email protected] Follow this and additional works at: https://digitalcommons.lsu.edu/gradschool_theses Part of the Mass Communication Commons Recommended Citation Palmer, Cydney Lauren, "There's an app for that: the ways young adults access digital information" (2011). LSU Master's Theses. 711. https://digitalcommons.lsu.edu/gradschool_theses/711 This Thesis is brought to you for free and open access by the Graduate School at LSU Digital Commons. It has been accepted for inclusion in LSU Master's Theses by an authorized graduate school editor of LSU Digital Commons. For more information, please contact [email protected]. THERE’S AN APP FOR THAT: THE WAYS YOUNG ADULTS ACCESS DIGITAL INFORMATION A Thesis Submitted to the Graduate Faculty of the Louisiana State University and Agricultural and Mechanical College in partial fulfillment of the requirements for the degree of Master in Mass Communication in The Manship School of Mass Communication by Cydney Lauren Palmer B.A., Louisiana State University, 2008 December 2011 ACKOWLEDGMENTS First, I would like to thank my parents, Allan and Karin Palmer, for their support and encouragement while pursuing my master’s degree. I would also like to thank Dr. Yongick Jeong for his continuous guidance and support throughout the tedious development of this academic research project. Finally, I would like to thank my additional thesis committee members, Dr. Lance Porter and Dr.