PPT-e -Gossip: Location Based Service via Electronic Gossip

Presented by Rizwana Rizia Outline Basic Idea of LBS Systems in Literature Our Proposed Model Motivation Comparison System Components References Basic Idea of LBS Smart phones can detect geographical locations. Driving Distances Baltimore 310 miles Detroit 300 miles Boston 651 miles Louisville 340 miles Buffalo 270 miles Nashville 550 miles Charleston 150 miles New York 433 miles Charlotte 420 miles Philadelphia 323 miles Chicago 485 miles Pittsburgh 60 mi Gossiping. Steve Ko. Computer Sciences and Engineering. University at Buffalo. Recall: Passive Replication. Request Communication. : the request is issued to the primary RM and carries a unique request id.. Switchblade. Gun. Poison. Whip. Branding Iron. It can stab in the back better than any switchblade. It can kill better than any gun. It can choke out life quicker than any poison. It can sting and bite and hurt deeper than any whip. via Voronoi and Gossip. Ranieri Baraglia. P2P Research Activity. Starts in 2004 with the EU project . CoreGRID. . NOE on Foundations, Software Infrastructure and Applications for large scale distributed, Grid and Peer-to-Peer Technologies (2004-2008). “To Peep”. “Look through a narrow opening into a larger space” (such as into a large database?). “Look furtively, slyly, or pryingly”. Oxford English Dictionary. Peeping: An Insider Data Breach. Gossip. Gossip. “a person who chatters or repeats idle talk and rumors, especially about the private affairs of others” . (Webster’s).. Slander. “the utterance in the presence of another person of a false statement or statements, damaging to a third person’s character or reputation” (Webster’s).. 1. 1. WVASFAA. Ethics in the Financial Aid Office. What to do?!?. Spring 2015 WVASFAA Conference Presentation. WVASFAA. Gossip . in the Educational Workplace. A Professional Development Plan for novice teachers.. Before we get started. What is our Professional Development Plan?. Our PDP includes information necessary to educate novice teachers of detrimental actions within the Educational Workplace.. Attracting customers. Chap. 8. 第七章. 南投微熱山丘創始店. Strategic . l. ocation considerations. Flexibility. Ability to react to changing economic situations. Facility is capital-intensive long term commitment. ”. (old Anglo Saxon word). God sib (a relative). Original Meaning . of Gossip. Current Definition. of Gossip. Idle Tattler. News Monger. Ground less Rumor. Chatter. II Corinthians 12:20. What does Constantinople’s unique location offer?. Harbors offer safe shelter for fishing boats, trading ships, and warships.. Crossroad of trade routes between Europe and Asia= $$$. Secure land location on a peninsula, easily defended. . Origin of “Gossip”. “The term originates from the bedroom at the time of childbirth. Giving birth used to be a social, ladies only, event, in which a pregnant woman’s female relatives and neighbours would gather. As with any social gathering there was chattering and this is where the term gossip came to mean talk of others.”. Research India. Motivation. Location is a key element of user context. Mobile devices a natural conduit for location based services. They are ubiquitous . Have many sensors sensors. Location -> GPS. Distributed Hash Tables. Chord, . Kelips. , Dynamo. Galen Marchetti, Cornell University. 1960s – 1999: Research Origins. ARPANET. every node requests and serves content. No self-organization. USENET.