Tomoko Yoneda the CAPTIVE GAZE
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ABC: Enabling Smartphone Authentication with Built-In Camera
ABC: Enabling Smartphone Authentication with Built-in Camera Zhongjie Ba↑∗ , Sixu Piao↑∗ , Xinwen Fu↑� , Dimitrios Koutsonikolas↑∗ , Aziz Mohaisen↑� and Kui Ren↑∗ ∗ � 1 Camera Identification: Hardware Distortion • Manufacturing imperfection leads to pattern noise: Photo Response Non-Uniformity (PRNU)[1] Non-Uniform Pixel Unique Fingerprint! 2 [1] LUKAS, J., FRIDRICH, J., AND GOLJAN, M. Digital camera identifi- cation from sensor pattern noise. IEEE Transactions on Information Forensics and Security 1, 2 (2006), 205–214. Camera Identification: Fingerprint Matching • Given an image, determine if it is captured by a camera of interest Threshold Filter Similarity Query image Noise Residue Compare (PCE) Extract The final identification accuracy is mainly determined by the quality of each fingerprint (target & reference). Reference Fingerprint Training images 3 Image source: https://www.packtpub.com/networking-and-servers/mastering-python-forensics; From Camera Identification to Smartphone Identification • Smartphone cameras have • Smartphones are widely displaced the conventional used in security sensitive digital camera tasks 4 Image source: https://techdigg.com/2017/05/12/apple-wants-you-to-be-a-professional-iphone-7-photographer/; https://www.nextpowerup.com/news/28115/google-brings-android-pay-to-uk/ Smartphone Camera VS Digital Camera 5 https://lensvid.com/technique/why-depth-of-field-is-not-effected-by-sensor-size-a-demonstration/ Smartphone Camera: Stronger Non-Uniformity • The reduction in dimension amplifies the pixels’ non-uniformity Same level of manufacturing imperfection Stronger non-uniformity 6 Smartphone Camera: Higher Identification Accuracy • One image alone can uniquely identify a smartphone camera 30 iPhone 6 and 16,000 images collected from 10 Galaxy Note 5 Amazon Mechanical Turk 7 Smartphone Authentication Scenario • The user proves her identity to the verifier using her smartphone as a security token • The verifier authenticates the user’s smartphone by checking the fingerprint of its built-in camera 1. -
Graphic Standards.Indd
COLORADO SBDC NETWORK GRAPHIC STANDARDS CONTENTS Logo . 2 Color Palette . 3 Fonts . 4 Fact Sheets . 5 LOGO The Colorado Small Business Development Center (SBDC) logo is comprised of four colors and visual references to both the Colorado state fl ag and mountainous topography. LOGO USAGE Size The minimum size of the SBDC logo is 3/4” in width. Please do not reproduce logo in a size smaller than 3/4” as legibility issues can arise. Area of Isolation In order to maintain the logos clarity and integrity, an area of isolation around the logo is necessary. The minimum “clear space” around the logo should be 1/4”. This area should be kept free of graphics and text. LOGO Correct Usage of Logo The full-color SBDC logo is the preferred option and should be used for all materials whenever pos- sible. No other colors than those shown here should be used. Full color on white Gray scale on white Incorrect Usage of Logo Never alter the logo in any way; do not change its colors, fonts, and/or orientation. Do not stretch or distort it. Poor quality or pixilated versions of the logo are unacceptable. Always use EPS/PSD fi les whenever possible to ensure highest quality. Do not distort or stretch Do not place on colored Do not place on photo- background graphic background Do not obscure with graphical elements COLOR PALETTE Primary Color Palette PANTONE 188 PANTONE 288 PANTONE 130 PANTONE 7543 CMYK: 0, 97, 100 50 CMYK: 100,67,0,23 CMYK: 0,30,100,0 CMYK: 7,0,0,30 RGB: 124.33.40 RGB: 0,51,127 RGB: 234,175,15 RGB: 168,173,176 WEBSAFE: #7C2128 WEBSAFE: #00337F WEBSAFE: #EAAFOF WEBSAFE: #A6B3B3 Secondary Color Palette In addition to the current color palette occurring on all SBDC collateral, a secondary palette can be implemented. -
Contents Page
‘An evaluation of Flickr’s distributed classification system, from the perspective of its members, and as an image retrieval tool in comparison with a controlled vocabulary’ A dissertation submitted for an MA in: Information Services Management London Metropolitan University September 2008 By Samuel Piker Abstract The profusion of digital images made available online presents a new challenge for image indexing. Images have always been problematic to describe and catalogue due to lack of inherent textual data and ambiguity of meaning. Because professionally- applied metadata is not practical for most open, web-based collections a solution has been sought in the form of tags, simple keywords that can be attached to an image by any web user. Together tags form a flat structure known as distributed classification, or more popularly as a folksonomy. This research follows the debate surrounding folksonomies and aims to fill the gaps in understanding of why people tag and how effective they find them for searching, using the photo-sharing website Flickr as the focus. Open-ended questionnaires were sent out to members of the site who use tags, with the opportunity to post comments to an online discussion space. The other key gap identified in the literature is a systematic comparison between a tag-based system and a more traditional controlled vocabulary, to test out the claims made regarding tagging’s suitability for searching and browsing. For this purpose Flickr has been compared with Getty Images using a series of test themes. The small number of people who replied to the questionnaire gave detailed answers that confirmed several of the assertions made about tags: they are accepted despite their flaws (sloppiness and potential for inaccuracy) because they serve their purpose to a satisfactory level. -
A Message from the Director
PLATINUM ADVENTURES® NEWSLETTER SUMMER 2018 DAY TRIPS • EXTENDED TRIPS • SEMINARS • AND MORE! A MESSAGE FROM THE DIRECTOR With the warmer weather and the sunnier days, there’s no better time for an adventure. That’s why we hope you can join us this summer as new friends, new places, and new experiences await you. We’ve got a wide range of events and activities planned throughout the season that promise plenty of fun and excitement along the way. Whether it’s a day trip or an extended journey, you can explore your favorites or try something brand new. No matter where your curiosities lie, we’ve got an adventure for you. Soak up the possibilities of summer and see what you discover! Join us this season for a ballgame, a musical, or a holiday-themed event! We also have several educational seminars that will be held at your neighborhood community bank. So, stop in for a cup of coffee and a smile and see what we have planned for you in the next coming months! Happy travels! Allison Stewart FOR MORE INFORMATION ABOUT ANY OF THE EVENTS YOU SEE IN THIS NEWSLETTER, OR TO RSVP, CONTACT ME: ALLISON STEWART 847-482-8488 | [email protected] FOR DETAILED ITINERARIES ON ANY OF THESE UPCOMING DAY TRIPS, CONTACT YOUR Pay close attention to the means of PLATINUM DAY TRIPS transportation for these trips. Often times, ADVENTURES You’ll have the unique opportunity to we will gather and transport the group by DIRECTOR. explore the wonders we have nearby. We bus, but there are some events that require carefully plan each of our day trips, events, you to commute on your own. -
Future E-Waste Scenarios
FUTURE E-WASTE SCENARIOS Keshav Parajuly, Ruediger Kuehr, Abhishek Kumar Awasthi, Colin Fitzpatrick, Josh Lepawsky, Elisabeth Smith, Rolf Widmer, Xianlai Zeng FUTURE E-WASTE SCENARIOS AUTHORS This paper is published by the StEP Initiative, UNU ViE-SCYCLE, and UNEP IETC. Keshav Parajuly (United Nations University ViE-SCYCLE, Germany and University of Limerick, Ireland) THE STEP INITIATIVE The Solving the E-waste Problem (StEP) Initiative is a network of e-waste experts and Ruediger Kuehr (United Nations University ViE-SCYCLE, Germany) a multi-stakeholder platform for designing strategies that address all dimensions of electronics in an increasingly digitized world. The independent Initiative applies an Abhishek Kumar Awasthi (Tsinghua University, China) integrated and science-rooted approach to create salient solutions to global e-waste challenges throughout the entire lifecycle of electronics. Colin Fitzpatrick (University of Limerick, Ireland) UNU ViE-SCYCLE Josh Lepawsky (Memorial University, Canada) The Sustainable Cycles (SCYCLE) Programme is hosted by the United Nations University Vice Rectorate (UNU ViE) in Europe in Bonn, Germany. SCYCLE’s mission is Elisabeth Smith (Solving the E-waste Problem Initiative) to promote sustainable societies, and focuses its activities on the development of sustainable production, consumption, and disposal patterns for electrical and Rolf Widmer (Swiss Federal Laboratories for Materials Science and Technology, electronic equipment (EEE), as well as for other ubiquitous goods. SCYCLE leads the Switzerland) global e-waste discussion and advances sustainable e-waste management strategies based on life-cycle thinking. Xianlai Zeng (Tsinghua University, China) UNEP IETC Please cite this document as: Future E-waste Scenarios; Parajuly, K.; Kuehr, R.; The International Environmental Technology Centre (IETC) is a branch of the United Awasthi, A. -
The Career of Lola Montez in the American Theatre
Louisiana State University LSU Digital Commons LSU Historical Dissertations and Theses Graduate School 1994 The aC reer of Lola Montez in the American Theatre. Sara Elizabeth Gotcher Louisiana State University and Agricultural & Mechanical College Follow this and additional works at: https://digitalcommons.lsu.edu/gradschool_disstheses Recommended Citation Gotcher, Sara Elizabeth, "The aC reer of Lola Montez in the American Theatre." (1994). LSU Historical Dissertations and Theses. 5727. https://digitalcommons.lsu.edu/gradschool_disstheses/5727 This Dissertation 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 Historical Dissertations and Theses by an authorized administrator of LSU Digital Commons. For more information, please contact [email protected]. INFORMATION TO USERS This manuscript has been reproduced from the microfilm master. UMI films the text directly from the original or copy submitted. Thus, some thesis and dissertation copies are in typewriter face, while others may be from any type of computer printer. The quality of this reproduction is dependent upon the quality of the copy submitted. Broken or indistinct print, colored or poor quality illustrations and photographs, print bleedthrough, substandard margins, and improper alignment can adversely affect reproduction. In the unlikely event that the author did not send UMI a complete manuscript and there are missing pages, these will be noted. Also, if unauthorized copyright material had to be removed, a note will indicate the deletion. Oversize materials (e.g., maps, drawings, charts) are reproduced by sectioning the original, beginning at the upper left-hand corner and continuing from left to right in equal sections with small overlaps. -
Digital Photography Module 3
DODEA Virtual High School (DVHS): Vision To prepare our students to live, learn, work, and serve the public good in a digital, global society through engaging, syn- chronous and asynchronous instruction. Combination Image, see Image Credits (p.23) Digital Module 3 Photography Thom_Morris, iStockphoto/Thinkstock [background] Digital Photography Module 3: People, Places, and Things Overview Photographs tell stories of people, places, and things. A photographer relies on the sub- ject and details to help construct the narrative. In order to communicate ideas and grab the attention of the viewer, a photographer selects the context in which the story is told. All of these decisions impact the final photograph as each supporting detail is re- vealing another part of the story. For as long as photography has been an art form, photographers have chosen to shoot portraits and landscapes. Early portrait photographers led the way by experimenting with different points of inspiration and contemporary photographers continue to inspire with new technologies and perspectives. Capturing the changing world around us, landscape photography has continued to showcase the natural wonders of the world. Throughout history and today, the process of photography reflects each photographer’s commitment to explore subject matter in a series, often returning to the same subjects throughout their life—to tell yet another story. Table of Contents Lesson 1 - The Subject and Context Lesson 2 - Portraits in Photography Lesson 3 - Studying Landscapes Scuddy Waggoner, iStockphoto/Thinkstock Waggoner, Scuddy Digital Photography Module 3: People, Places, and Things DoDEA Standards VA1d: The student uses art materials and tools, including technology, in a safe and responsible manner. -
Digital Photography Module 2
DODEA Virtual High School (DVHS): Vision To prepare our students to live, learn, work, and serve the public good in a digital, global society through engaging, syn- chronous and asynchronous instruction. Combination Image, see Image Credits (p.27) Digital Module 2 Photography Thom_Morris, iStockphoto/Thinkstock [background] Digital Photography Module 2: Learning the Language Overview Photography is an art form with a unique language. In order to fully understand what you are seeing and capturing in images you must learn this language. The lessons in this module aim to introduce you to the elements of art and design that influence pho- tographic composition. Additionally there are lessons which provide valuable infor- mation regarding digital exposure, how lenses work and how to handle your camera. Consider this module basic photography boot camp. At the end of this module there is a field assignment where you will have the opportunity to demonstrate your under- standing and showcase your new skills. Table of Contents Lesson 1 - Photographic Attributes Lesson 2 - Composition Lesson 3 - How Lenses Work Lesson 4 - Handling the Camera Lesson 5 - Digital Exposure Marcel Ter bekke, Thinkstock bekke, Ter Marcel Scuddy Waggoner, iStockphoto/Thinkstock iStockphoto/Thinkstock Waggoner, Scuddy Digital Photography Module 2: Learning the Language DoDEA Standards VA1c: The student evaluates the characteristics of traditional media, technolog- ical tools, techniques, and processes in the process of making art. VA1d: The student uses art materials and tools, including technology, in a safe and responsible manner. VA2b: The student analyzes and explains how elements of art and principles of design clarify an artwork’s role and purpose. -
2016 Annual Report Vision
“Perimeter Institute is now one of the world’s leading centres in theoretical physics, if not the leading centre.” – Stephen Hawking, Emeritus Lucasian Professor, University of Cambridge 2016 ANNUAL REPORT VISION To create the world's foremostcentre for foundational theoretlcal physics, uniting publlc and private partners, and the world's best scientific minds, in a shared enterprise to achieve breakthroughs that will transform ourfuture CONTENTS Welcome . .2 Message from the Board Chair . 4 Message from the Institute Director . 6 Research . .8 At the Quantum Frontier . 10 Exploring Exotic Matter . .12 A New Window to the Cosmos . .14 A Holographic Revolution . .16 Honours, Awards, and Major Grants . .18 Recruitment . 20 Research Training . .24 Research Events . 26 Linkages . 28 Educational Outreach and Public Engagement . 30 Advancing Perimeter’s Mission . .36 Blazing New Paths . 38 Thanks to Our Supporters . .40 Governance . 42 Facility . 46 Financials . .48 Looking Ahead: Priorities and Objectives for the Future . 53 Appendices . 54 This report covers the activities and finances of Perimeter Institute for Theoretical Physics from August 1, 2015, to July 31, 2016 . Photo credits The Royal Society: Page 5 Istock by Getty Images: 11, 13, 17, 18 Adobe Stock: 23, 28 NASA: 14, 36 WELCOME Just one breakthrough in theoretical physics can change the world. Perimeter Institute is an independent research centre located in Waterloo, Ontario, Canada, which was created to accelerate breakthroughs in our understanding of the cosmos. Here, scientists seek to discover how the universe works at all scales – from the smallest particle to the entire cosmos. Their ideas are unveiling our remote past and enabling the technologies that will shape our future. -
Charles Dickens and His Cunning Manager George Dolby Made Millions from a Performance Tour of the United States, 1867-1868
Georgia State University ScholarWorks @ Georgia State University Communication Theses Department of Communication 12-17-2014 Making it in America: How Charles Dickens and His Cunning Manager George Dolby Made Millions from a Performance Tour of The United States, 1867-1868 Jillian Martin Follow this and additional works at: https://scholarworks.gsu.edu/communication_theses Recommended Citation Martin, Jillian, "Making it in America: How Charles Dickens and His Cunning Manager George Dolby Made Millions from a Performance Tour of The United States, 1867-1868." Thesis, Georgia State University, 2014. https://scholarworks.gsu.edu/communication_theses/112 This Thesis is brought to you for free and open access by the Department of Communication at ScholarWorks @ Georgia State University. It has been accepted for inclusion in Communication Theses by an authorized administrator of ScholarWorks @ Georgia State University. For more information, please contact [email protected]. MAKING IT IN AMERICA: HOW CHARLES DICKENS AND HIS CUNNING MANAGER GEORGE DOLBY MADE MILLIONS FROM A PERFORMANCE TOUR OF THE UNITED STATES, 1867-1868 by JILLIAN MARTIN Under the Direction of Leonard Teel, PhD ABSTRACT Charles Dickens embarked on a profitable journey to the United States in 1867, when he was the most famous writer in the world. He gave seventy-six public readings, in eighteen cities. Dickens and his manager, George Dolby, devised the tour to cash in on his popularity, and Dickens earned the equivalent of more than three million dollars. They created a persona of Dickens beyond the literary luminary he already was, with the help of the impresario, P.T. Barnum. Dickens became the first British celebrity to profit from paid readings in the United States. -
Revenge Porn Legislation and the First Amendment
Revenge Porn Legislation and the First Amendment By Jeremy Saland oseph Campbell, a musician Frank Ocean advocated bruised eye or bloodied lip. mid-20th-century a more aggressive and “eye-for- Buoyed by our nation’s obses- scholar of compara- an-eye” approach when it comes sion with social media, “me first” tive religion credited by to jilted lovers. Ocean asserted, culture, and insatiable desire for George Lucas for influ- “If someone breaks your heart, instant gratification with little Jencing Star Wars, poignantly just punch them in the face. Seri- thought about the ramifications wrote, “We must let go of the life ously. Punch them in the face and of our actions, abusers have a we have planned, so as to accept go get some ice cream” (https:// new vehicle to inflict overwhelm- the one that is waiting for us” tinyurl.com/y62q8kg2). Even ing emotional and psychological (https://tinyurl.com/y5khnlga). though the latter attitude is harm, among other injuries, to Although quite relatable to the starkly different than the former, the subjects of their jealousy and changing landscape and uncer- neither reaction to anger, sadness, frustration. Commonly referred tainty of the COVID-19 world in and despair is likely unique to to as revenge porn, this form which we find ourselves, Camp- these two men, nor their respec- of online harassment allows a bell’s advice is no less valuable in tive contemporaries. scorned lover—emboldened by a multitude of contexts, includ- What is of grave concern, how- a cowardly sense of security due ing times of grief, sorrow, and ever, is that the consequences to remoteness and lack of person- despair precipitated by failed of the Oceanic philosophy are to-person interaction—to unleash relationships and unrequited potentially far more insidious with a simple click of a button an love. -
2002 January
Excerpts from the January 2002 edition of Trail Talk: OCTA 's 20th by Patricia Loomis Reno, "The Biggest Little City," is all set to host OCTA's twentieth convention in August 14- 17; it is promising to be an event to be remembered. The setting is right -at the western end of the trails that drew thousands of emigrants from the 1840s up through the gold rush years and later. The deserts had been conquered and the mighty Sierra loomed to the west. Beyond lay California, the "promised land" which had drawn the great migration. The Reno convention will offer trips over the old trails, where landmarks match the diary quotes. September 4, 1849 The long-dreaded desert had been crossed and we are all safe and well... (rested two days) green grass and beautiful, and the cattle up to their eyes in it. " Sallie Rester Speakers will document the history of the various routes, and a barbecue will be held at the famed National Automobile Museum in Reno. A potential problem, which loomed when the first choice for the convention hotel was suddenly sold, has been solved with the selection of Reno's newly renovated Circus Circus. Dale Hollecker of Reno gets the credit for signing OCTA up with this hotel which has state-of-the-art facilities, free parking, and is less expensive than the other facitlity. Hollecker says convention attendees will pay some $50 LESS over a five night stay than at the Flamingo. Among the activities planned are a hike in the Sierra,trips to the dreaded 40-mile Desert, Sand Springs Station, over the Big Trees Road, and over part of the Truckee route above Verdi.