Upload
kristian-chapman
View
216
Download
1
Tags:
Embed Size (px)
Citation preview
Internet and Computer Networks Evolution
Bogdan IANCUDepartment of Computer Science (UTCN)
Agenda
Internet Evolution
World Wide Web (WWW) Evolution
Technological Impact
Future Internet
State-of-the-art applications
Internet Evolution
"The best predictor of future behavior is past behavior“ (Dr. Phil)
Introduction
"All Science Is Computer Science"(New York Times, 2001)
The Internet global network connecting millions of computers network of networks, a networking infrastructure
Romania Internet Usage
2012 – approx. 12 million Internet users
YEAR Users Population % Pop.2000 800,000 22,217,700 3.60%2004 4,000,000 21,377,426 18.70%2006 4,940,000 21,154,226 23.40%2007 5,062,500 21,154,226 23.90%2010 7,786,700 21,959,278 35.50%
Computer Network Devices
Topologies and network devices
Physical Layer
Wireless RF Infrared Microwave
Wired Copper: UTP, FTP, STP Optical fiber
Data link Layer Connecting devices in a LAN
Wireless AP (Access Point)
Wired Switch
MAC address unique identifier assigned
to network interfaces (48 bits)
Network Layer Connecting different LANs
Wireless Wireless Router
Wired Router
IP address Version 4 (32 bits) Version 6 – auto-configuration (128 bits)
(2001:0db8:3c4d:0015:0000:0000:abcd:ef12 )
Topologies and network devices
Traditional solution
Requirements: Office space Servers Cooling
UPS Operating systems, softwares,
upgrades, patches Firewalls, Intrusion prevention
systems, spam control, … Failover Disaster recovery Team of experts
Traditional solution disadvantages
Time consumption
Higher costs
Slow scaling
high performance computing machine designed to have extremely fast processing speeds
Multiple connected computers that work together they can be viewed as a single system
Distributed system
Cloud Solution
Google Data Center
VIDEO: Explore a Google data center with Street View
Cloud Computing Benefits
Highly optimized virtual data centers.
Software, Hardware available for use when needed: pay per use basis.
Instant scale up / scale down.
Fast to get started, costs less.
Multi-tenancy
Cloud market
Google apps: http://www.google.com/apps
Google calendar. Google docs. Google videos.
Synchronization and access with mobile devices and apps Android, iPhone, Blackberry
Cloud market
Microsoft
Cloud market
Cisco
The platform enabling the world of many clouds
Cloud market
Dropbox
Cloud-storage service.
Simple and reliable.
Secure solution.
More than 45 million people depend on Dropbox.
Files synchronized with PC and smartphone.
WWW
World Wide Web
a way of accessing information over the medium of the Internet (built on top of the Internet)
an open information space where the documents are linked, and where anyone who is connected can see any and link to any document (Leuf 2006, 4)
a techno-social system to interact humans based on technological networks (Aghaei et al. 2012, 1)
Web 1.0 – connects information
read-only web a mono-directional tool
Services: Websites, online journals, online archives, Internet radio/podcasting, electronic calendar Etc.
Web 2.0 – connects people
read-write web people-centric web the interactive web, the participative web
The main technologies and services are Email Blogs (+ photoblogs, videoblogs and podcats) Really simple syndication (RSS) Wikies (a web that can be edited by anyone) Social networks Mobile telecommunication Etc.
Top 5 countries with the highest population
Country Population1 China 1,343,239,9232 India 1,205,073,612
Facebook 1,060,000,0003 United States 313,847,4654 Indonesia 248,645,0085 Brazil 193,946,886
Web 3.0 – connects knowledge
Semantic Web, Transcendent Web Purpose: make the web readable by
machines and not only by humans
Four key elements Social Web Semantic Web Internet of Things Artificial Intelligence
The impact of Web evolution on users
Techno-social system
Cognition (Web 1.0) Communication (Web 2.0) Cooperation (Web 3.0)
in order to co-operate one needs to communicate and in order to communicate one needs to cognize (Fuchs 2010, 767)
Web 4.0, Web 5.0…Web X.0 – connect intelligence
Poorly developed even at the level of ideas
Web 4.0 is believed to be a web of integration, in which human mind and machines can interact in symbiosis (Aghaei et al. 2012, 1-2)
Web 5.0 is mentally configured as a sensory emotive space of interaction (Kambil 2008)
Technological impact
"Innovation distinguishes between a leader and a follower.“ (S. Jobs)
Technological context and impact
Multitude of information sources
Speed and mobility of the new technologies
Need to improve competitiveness through innovation and investment
Future Internet
“This is the first opportunity to connect the physical and digital world. That is revolutionary.”
Future Internet
Internet of Things (IoT) Internet of People (IoP) Internet of Energy (IoE) Internet of Media (IoM) Internet of Services (IoS)
Internet of Things (IoT)
a dynamic global network infrastructure where physical and virtual “things” have identities, physical attributes, virtual personalities, use intelligent interfaces, and are seamlessly
integrated into the information network
smart things/objects are expected to become active participants in business
machine-to-machine communication
IoT
Connecting Anything Anyone Anytime
Using Any network Any service
Example of communication between objects: My fridge knows that
the bottle of milk is almost empty and it orders another bottle from the supermarket
Internet of Things (IoT)
a dynamic global network infrastructure of physical and virtual “things”
smart things/objects machine-to-machine communication
Telstra - future networks VIDEO: Our Connected Future - Future
Technology Vision - Telstra Innovation
State-of-the-art Applications
Semantic web advertising Specific brand ads placed on specific web
pages based on contextual relevance
Ads relevance
It it believed that an ad (text and image) that is topically related to a Web page is relevant
An example in this sense is an ad for sneakers placed on a sport news page
However, if the target is taking into account, the ads can be properly placed on a page
a picture of a sunset in an ad promoting life insurance has different meanings than a picture of a sunset in an ad for beer
Affective computing Definition
Computing that relates to, arise from, or influence emotions or other affective phenomena
Aims enhanced user interaction new tools for marketers
Affective computing Sources of communicating affective and cognitive
information
Classic sources
face detection one of the richest sources The facial expressions exhibited in viewers while
watching commercials predict strength of recall of the brand
voice detection vocal tract, excitation, duration and intonation
body language detection
Affective computing
New sources
touch screen interaction/ touch sensitive screen hand temperature/ umidity touch power/duration/repetition
Emphasize the profile of the person and the emotional state of the person and can further recommend certain brands (products and services)
ambient light detection
Affective computing - applications
Intelligent systems that record vocal tract, intonation etc.
Neuromarketing – links the consumer behavior to the neurosciences
Decodes what the consumer believes about a brand
Affective computing - applications
Advantages correlate human behaviours /emotions with the
interfaces/sensors on smartdevices (smartphones, tablet PCs) create users’ behavioral patterns matches social content with users emotions
Kinetics
Kinect Wii
Affective computing - applications University of Tokyo Sony CSL (Computer Science
Labs) “Happiness Counter” connected to a regular refrigerator scans a person’s face as they stand in front of the
refrigerator the door smoothly opens with a smile
Augmented Reality
Definition A view of reality that is modified or completed
by the computer
Aims enhanced user interaction new tool for marketers and clients
Augmented reality - applications Nokia City Lens
AR application that allows users to get more information about a location simply by pointing their camera at the location
Augmented reality - applications IKEA – 2013 catalog – let consumers access films,
interactive experience and photo galleries with their smartphones
Augmented reality - applications Vodafone – Digital library
Augmented reality - applications Google Glasses
Augmented reality - applications
Advantages using users’s behavioral
patterns/profile matches content with users needs
SixSense project a phone pad make a phone call
Users looking for the closest favorite
store place computer-generated graphics in
their field of vision.
Augmented reality
Other future possibilities:
Trying on clothes from home
Smelling perfumes from home
Feeling the texture of a blouse remotely
Near Filed Communication (NFC)
Wireless network
Definition: a no contact wireless form of short range communication in mobile phones and devices including
payment cards replacement for QR codes (quick response
codes)
Aims: enhanced user interaction new tool for marketers and clients
NFC - applications Advantages
using NFC sensor from devices matches user’s preference with
content
"Smart Posters“ place tags in traditional print-based
objects
can recognize someone approaching the sign with an NFC-enabled smartphone
read the user's preferences.
customize the message on the display for
that user
Smart objects’ communication Objects connected to Internet that
communicate between them
Eg. Telephone communicates with the coffee machine in order to start making a certain type of coffee at a certain hour for a certain number of people
Eg. Objects that remember the owner favorite food and order it from a certain restaurant (that owns the technology)
Smart objects’ communication
Eg. A broken phone orders by itself a new component from the support center
User privacy?
IoT
Conclusion The future of applications
Content + Contextual information
Based on future Internet technology and trends Create the new infrastructure Adopt the new technology within advertising campaigns
IoT
How / Who will manage Future Internet platform?
“A lot of time, people don’t know what they want until you show it to them.”
Steve Jobs