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Optimizing the Block Cipher Resource Overhead at the Link Layer Security Framework in the Wireless Sensor Networks
Proceedings of the World Congress on Engineering 2008 Vol I WCE 2008, July 2 - 4, 2008, London, U.K. Optimizing the Block Cipher Resource Overhead at the Link Layer Security Framework in the Wireless Sensor Networks Devesh C. Jinwala, Dhiren R. Patel and Kankar S. Dasgupta, data collected from different sensor nodes. Since the Abstract—The security requirements in Wireless Sensor processing of the data is done on-the-fly, while being Networks (WSNs) and the mechanisms to support the transmitted to the base station; the overall communication requirements, demand a critical examination. Therefore, the costs are reduced [2]. Due to the multi-hop communication security protocols employed in WSNs should be so designed, as and the in-network processing demanding applications, the to yield the optimum performance. The efficiency of the block cipher is, one of the important factors in leveraging the conventional end-to-end security mechanisms are not performance of any security protocol. feasible for the WSN [3]. Hence, the use of the standard In this paper, therefore, we focus on the issue of optimizing end-to-end security protocols like SSH, SSL [4] or IPSec [5] the security vs. performance tradeoff in the security protocols in WSN environment is rejected. Instead, appropriate link in WSNs. As part of the exercise, we evaluate the storage layer security architecture, with low associated overhead is requirements of the block ciphers viz. the Advanced Encryption required. Standard (AES) cipher Rijndael, the Corrected Block Tiny Encryption Algorithm (XXTEA) using the Output Codebook There are a number of research attempts that aim to do so. -
To Access the Inkling Language Guide!
- 1 - The following guide is a collection of phonetics, vocabulary and grammar points assembled by Splatoon players for a fan-made Inkling constructed language (or conlang). This language is not meant to serve as a guide to any in-game dialogue, lyrics, or written text. This is a fan project. This was undertaken out of love and respect for Nintendo and their fantastic and imaginative third-person shooter. We hope that all Splatoon fans worldwide can understand our very simple conlang and use this for their own creative fun projects from comics to posters to apparel to whatever their minds can cook up. The language nerds of Squidboards extend to everyone a hearty and fresh welcome to our Inkling conlang! Looking for a particular word? Ctrl + F and type it in! Otherwise, we have organized all of our content into manageable units and lessons for easy consumption and optimal relevance. There are eight Units, each containing two Lessons. Each Lesson teaches one set of Vocabulary and one bit of Grammar. At the end, there are more sections with supplementary material. Find a mistake? Did I make a typo somewhere? If there’s some sort of error in this guide that you find, please notify me (Piyoz) immediately so I can iron that out. You can contact me through the email form on the website where you downloaded this guide. Thanks to the following contributors for all their hard work: JosephStaleKnight (for creating all the vector images that made this guide possible), EclipseMT (for suggesting random ideas that usually made their way here), the Fizzynator -
Roger Needham
The Marshall Symposium: Address: Roger Needham Table of Contents Participants The Marshall Philip Power: Good morning. In remorseless pursuit of our Scholarships timetable, which envisages a busy and crowded day, I think that it's time to get going. Home Welcome to the second session of the Marshall Symposium. I'd like to get some housekeeping matters out of the way. For those of you who don't have programs, they are available in the lobby. There will be a fifteen-minute break between the first and the second panel, at approximately ten forty-five. There will be coffee and pop available in the lobby, but we will resume our panel discussions promptly at eleven. We are hopeful of provoking as much interplay between our panels and the audience as we can. To facilitate that, there are microphones at each aisle, and so at the end of panels, people are encouraged and invited to ask questions. Our morning speaker is a most distinguished trans-Atlantic visitor who suffered the indignities inflicted on many airline travelers at the hands of Northwest Airlines and its associated unions. Roger Needham, who is a pro-vice chancellor of Cambridge University, was born in 1935 and has been in computing at Cambridge since 1956. His Ph.D. thesis in 1961 concerned the application of digital computers to problems of classification and grouping. In 1962, he joined the computer laboratory, which was then called the mathematical laboratory, and has been on the faculty since 1963. He took a leading role in Cambridge projects in operating systems, in time-sharing systems, in memory protection, in local area networks and in distributed systems over the next twenty years. -
Janus: the Monstrosity of Genre
Janus: the Monstrosity of Genre by Gianni Washington ! Submitted for the Degree of Doctor of Philosophy in Creative Writing University of Surrey Faculty of Arts and Social Sciences School of Literature and Languages Supervisors: Dr. Paul Vlitos & Dr. Allan Johnson © Gianni Washington 2018 !1 Declaration This thesis and the work to which it refers are the results of my own efforts. Any ideas, data, images or text resulting from the work of others (whether published or unpublished) are fully identified as such within the work and attributed to their originator in the text, bibliography or in footnotes. This thesis has not been submitted in whole or in part for any other academic degree or professional qualification. I agree that the University has the right to submit my work to the plagiarism detection service TurnitinUK for originality checks. Whether or not drafts have been so-assessed, the University reserves the right to require an electronic version of the final document (as submitted) for assessment as above. Signature: _______________________________________ Date: _____________________ !2 Acknowledgements I am sincerely grateful for the opportunity to conduct my research as part of the School of Literature and Languages at the University of Surrey. I am even more grateful to have worked with my supervisors: Dr. Paul Vlitos, Dr. Alan Johnson, and (for far too short a time) Professor Justin Edwards. Thank you to every teacher who encouraged my love of literature. Thank you, thank you, thank you, to the friends who kept me sane as I took up in a new country away from everything I’ve ever known. -
Crinew Music Re Uoft
CRINew Music Re u oft SEPTEMBER 11, 2000 ISSUE 682 VOL. 63 NO. 12 WWW.CMJ.COM MUST HEAR Universal/NIP3.com Trial Begins With its lawsuit against MP3.com set to go inent on the case. to trial on August 28, Universal Music Group, On August 22, MP3.com settled with Sony the only major label that has not reached aset- Music Entertainment. This left the Seagram- tlement with MP3.com, appears to be dragging owned UMG as the last holdout of the major its feet in trying to reach a settlement, accord- labels to settle with the online company, which ing to MP3.com's lead attorney. currently has on hold its My.MP3.com service "Universal has adifferent agenda. They fig- — the source for all the litigation. ure that since they are the last to settle, they can Like earlier settlements with Warner Music squeeze us," said Michael Rhodes of the firm Group, BMG and EMI, the Sony settlement cov- Cooley Godward LLP, the lead attorney for ers copyright infringements, as well as alicens- MP3.com. Universal officials declined to corn- ing agreement allowing (Continued on page 10) SHELLAC Soundbreak.com, RIAA Agree Jurassic-5, Dilated LOS AMIGOS INVIWITI3LES- On Webcasting Royalty Peoples Go By Soundbreak.com made a fast break, leaving the pack behind and making an agreement with the Recording Word Of Mouth Industry Association of America (RIAA) on aroyalty rate for After hitting the number one a [digital compulsory Webcast license]. No details of the spot on the CMJ Radio 200 and actual rate were released. -
Inkling 2014
INKLING Volume 24 Spring 2014 Number 1 Inkling is the creative arts magazine of Lone Star College-Tomball. Students of LSC-Tomball are invited to submit poetry, essays, short stories, or artwork for this annual publication. All copyrights revert to the authors and artists. No portion of Inkling may be reproduced without consent of the individual contributors. Senior Editor: Jeffrey Rodriguez Editors: Elizabeth Bailey Shanna Dudley Staff: Elizabeth Bailey Lorena Bentz Cody Copeland Shanna Dudley Udo Hintz Sarah Huntsman Khodi Jacks James Lambdin Clark Shaw Advisors: Amy Hirsch Mari-Carmen Marín Catherine Olson Melissa Studdard Cover Art: Midnight Snack Rachel Eckert The cover artist has found great joy playing with paints and the many colors in the world. The artist would also like to dedicate her cover painting to her brother Nick, who is not only the cover model but her partner in crime and with whom the artist has been making 3:00 a.m. pancakes since the beginning of time (thus inspiring the painting). Inkling Table of Contents Carry You with Me by Cassidy Krause........................................................................................................1 First Place Poetry Winner Evanescent Existence by Madison Estes......................................................................................................3 Lyric’s War by Andrew Robinson..................................................................................................................7 Second Place Prose Winner Fairy Tales of Youth by Emily Smethers....................................................................................................11 -
Inkling 2015
INKLING 25th Anniversary Ed. Spring 2015 Inkling is the creative arts magazine of Lone Star College-Tomball. Students of LSC-Tomball are invited to submit poetry, essays, short stories, or artwork for this annual publication. All copyrights revert to the authors and artists. No portion of Inkling may be reproduced without consent of the individual contributors. Senior Editor: Jeffrey Rodriguez Editors: Susan Strickland Canter Lauren Clark Samantha Fanning W. Shun Foote Lucy Goodson Khodi Jacks Deborah L. Tritico Staff: Susan Strickland Canter Lauren Clark Samantha Fanning W. Shun Foote Lucy Goodson Miguel Guzman Khodi Jacks David Romo Deborah L. Tritico Faculty Advisors: Mari-Carmen Marín Catherine Olson Kyle Solak Melissa Studdard Special Advisor: Udo Hintze Cover Art: Red Hands Louise Mallon After high school, I continued my education at LSC Tomball. For my first couple of semesters I took art classes like design and drawing, where the main focus was on black and white. This piece, “Red Hands,” was one of my first serious uses of color. I used black and red Prismacolor pencils on sketch paper. I studied multiple images of hands and used reference pictures while creating “Red Hands.” My goal was to give the effect of a liquid dripping off of two hands without defining the hands themselves. Inkling Table of Contents Mint Green by Valentina Osuna......................................................................................................................1 First Place Poetry Winner Deadly Assumptions by Jackie R. Beisert......................................................................................................2 -
An Interview with Tony Hoare ACM 1980 A.M. Turing Award Recipient
1 An Interview with 2 Tony Hoare 3 ACM 1980 A.M. Turing Award Recipient 4 (Interviewer: Cliff Jones, Newcastle University) 5 At Tony’s home in Cambridge 6 November 24, 2015 7 8 9 10 CJ = Cliff Jones (Interviewer) 11 12 TH = Tony Hoare, 1980 A.M. Turing Award Recipient 13 14 CJ: This is a video interview of Tony Hoare for the ACM Turing Award Winners project. 15 Tony received the award in 1980. My name is Cliff Jones and my aim is to suggest 16 an order that might help the audience understand Tony’s long, varied, and influential 17 career. The date today is November 24th, 2015, and we’re sitting in Tony and Jill’s 18 house in Cambridge, UK. 19 20 Tony, I wonder if we could just start by clarifying your name. Initials ‘C. A. R.’, but 21 always ‘Tony’. 22 23 TH: My original name with which I was baptised was Charles Antony Richard Hoare. 24 And originally my parents called me ‘Charles Antony’, but they abbreviated that 25 quite quickly to ‘Antony’. My family always called me ‘Antony’, but when I went to 26 school, I think I moved informally to ‘Tony’. And I didn’t move officially to ‘Tony’ 27 until I retired and I thought ‘Sir Tony’ would sound better than ‘Sir Antony’. 28 29 CJ: Right. If you agree, I’d like to structure the discussion around the year 1980 when 30 you got the Turing Award. I think it would be useful for the audience to understand 31 just how much you’ve done since that award. -
Obituary Karen Spärck Jones
Obituary Karen Sp¨arck Jones ∗ John I. Tait University of Sunderland Karen Sparck¨ Jones died peacefully on 4 April 2007 after a number of months battling cancer. Karen was President of the Association for Computation Linguistics in 1994 during a difficult period, and saw through a transitional phase in which a solid basis for the long-term health of the association was established. Karen was an exceptional individual who made very substantial contributions in two separate fields, computational linguistics (CL) and information retrieval (IR), as well as in computing and artificial intelligence more broadly. In IR, her greatest contri- bution was probably her invention (1972) of the concept of inverse document frequency (IDF), in which the importance of terms is weighted according to the proportion of documents in the corpus in which they occur; the intuition being that terms which occur in many documents are poor index terms. This is the partial basis of all weighting schemes adopted by widely used Internet search engines, and will undoubtedly be a lasting contribution to the field. Her primary inspiration and interest was always language, especially language in practical use. Her long involvement with IR arose (as someone who subsisted for an inordinately long time on soft money) by the need to find a new line of research in the aftermath of the ALPAC Report and the subsequent difficulties in getting machine translation work funded. However, she was always well qualified to work in IR, a topic addressed in her very early publications (see, for example, Masterman, Needham, and Sparck¨ Jones 1958), although in a rather different context to her later work. -
COMMISSION on PLANT GENETIC RESOURCES First Extraordinary
BACKGROUND STUDY PAPER NO. 1 E November 1994 COMMISSION ON PLANT GENETIC RESOURCES First Extraordinary Session Rome, 7 - 11 November 1994 THE APPROPRIATION OF THE BENEFITS OF PLANT GENETIC RESOURCES FOR AGRICULTURE: AN ECONOMIC ANALYSIS OF THE ALTERNATIVE MECHANISMS FOR BIODIVERSITY CONSERVATION by Timothy M. Swanson, David W. Pearce and Raffaello Cervigni This background study paper is one of a number prepared at the request of the Secretariat of the FAO Commission on Plant Genetic Resources, to provide a theoretical and academic background to economic, technical and legal issues related to the revision of the International Undertaking on Plant Genetic Resources. The study is the responsibility of the authors, and does not necessarily represent the views of the FAO, or its member states. Timothy Swanson is Lecturer in the Faculty of Economics at the University of Cambridge, in the United Kingdom. David Pearce is Professor of Economics at University College, London. All authors are members of the Centre for Social and Economic Research on the Global Environment. For reasons of economy, the paper is available only in the language in which it was prepared. THE APPROPRIATION OF THE BENEFITS OF PLANT GENETIC RESOURCES FOR AGRICULTURE: AN ECONOMIC ANALYSIS OF THE ALTERNATIVE MECHANISMS FOR BIODIVERSITY CONSERVATION April 1994 Centre for Social and Economic Research on the Global Environment Timothy M. Swanson (Director of Biodiversity Programme) David W. Pearce (Executive Director) Raffaello Cervigni (Research Fellow - Biodiversity) This report has been edited by Timothy M. Swanson (individual contributions indicated). TABLE OF CONTENTS ABSTRACT AND EXECUTIVE SUMMARY i 1. INTRODUCTION TO THE BIODIVERSITY PROBLEM 1.1 Previous Discussions 4 1.2 Ongoing Discussions under the Biodiversity Convention 5 1.3 Purpose of the Report 6 Part A The Nature of the Biodiversity Problem in Relation to PGRFA 2. -
2017 USENIX Vail Computer Elements Workshop
2017 USENIX Vail Computer Elements Workshop The USENIX Vail Computer Elements Workshop is a unique four day workshop that has been around for 47 years serving leading architects of the computer industry. This intentionally small workshop is intended to allow a lively interaction between the participants and the speakers. The agenda is 100% invited technical talks and the audience is mostly previous speakers. Past keynotes have been Seymour Cray, Gordon Moore, Burton Smith, and Ivan Sutherland. The workshop will be held June 18 - 21, 2017 at the Christiania at Vail. Keynote This year's Keynote will be Rebuilding the Cambridge EDSAC by Andrew Herbert Bio Herbert received his Ph.D. in Computer Science from Cambridge University in 1978 for his work on “A Microprogrammed Operating System Kernel” and worked with Maurice Wilkes and Roger Needham and others on the “Cambridge Model Distributed System”. Later he joined Microsoft Research Cambridge as managing director and chairman of Microsoft Research EMEA. Herbert was appointed Officer of the Order of the British Empire (OBE) in the 2010 New Year Honours, and is a Fellow of the Royal Academy of Engineering. Now in retirement, Herbert is the director of a project to construct a working replica of the Cambridge EDSAC computer. Registration is open here. Preliminary Program Next generation Atom core Intel Nervana - Deep Learning processor Intel Nano-Engineered Computing Systems Technology, or N3XT Stanford IBM Power9 IBM OpenCAPI IBM Ryzen - AMD's new core AMD Intel's 3DNAND and 3DXP storage class -
Newsletter Winter 2018
Become a RIBA Friend of Architecture for just £45 and enjoy: NEWSLETTER WINTER 2018 • A year-long programme of events • Discounts on seasonal events • Subscription to ‘A Magazine’ exclusive to RIBA Friends • 10% off in the RIBA Bookshop & Café at 66 Portland Place • 25% off RIBA prints • E-newsletters architecture.com/friends E: [email protected] T: 020 7307 3809 Royal Institute of British Architects, Registered Charity No. 210566 DO YOU OWN A LISTED PROPERTY OR ARE YOU THINKING OF BUYING ONE? You never know when you might need expert help and advice Additionally the Club provides a voice in Parliament to represent with the day to day challenges of owning a listed home, and that’s the views of listed property owners. For vital insider information, where The Listed Property Owners’ Club comes in. We advise fi nancial savings and peace of mind, join The Listed Property members on conservation, planning, unauthorised works, insurance, Owners’ Club today from £4 a month. Quote ‘SAVE.’ Saving the Empire Cinema legal issues and VAT, plus they receive our bi-monthly magazine Listed Heritage and have access to our Suppliers Directory – Landmark legal win: government must give reasons a list of hundreds of nationwide specialists for the care, restoration THE LISTED PROPERTY and conservation of listed properties. OWNERS’ CLUB 01795 844939 WWW.LPOC.CO.UK Reimagining Manchester’s historic core ASSEMBLY ROOMS – EDINBURGH 27 OCT 2018 THE LISTED OLYMPIA – LONDON 9 - 10 FEB 2019 Death and life of Palmyra PROPERTY SHOW Advance tickets only £8 when quoting ‘SAVE8’ (or free with LPOC membership) – visit www.lpoc.co.uk (£15 on the door) news · casework · events · book reviews SUPPORT SAVE SAVE Britain’s Heritage is a strong, independent voice in conservation that has been fi ghting for threatened historic buildings and sustainable reuses since 1975.