This presentation relates the results of the IPv6 Matrix crawler 6 months after the world IPv6 Launch publicised on http://www.worldipv6launch.org/
While content providers in some countries clearly took advantage of this event to launch IPv6 service, others completely missed the buzz.
Check out http://www.ipv6matrix.org/ for more information.
This presentation relates the results of the IPv6 Matrix crawler just over a month after the world IPv6 Launch publicised on http://www.worldipv6launch.org/
While content providers in some countries clearly took advantage of this event to launch IPv6 service, others completely missed the buzz.
This document provides an overview and results from the IPv6 Matrix Project, which tracks global IPv6 connectivity. It shows data on IPv6 penetration rates for infrastructure (DNS, web, email, NTP) and web servers alone in different regions from December 2012 to June 2013. Europe saw steady increases overall, with Estonia having the biggest growth. Slovakia and Portugal continued leading in dual-stack websites. Germany had the most dual-stack sites. Asia results showed Singapore and Hong Kong increasing slightly while others fluctuated.
Presentation made at the Internet and Democracy Conference in Kiev, Ukraine, 18 February 2011.
My talk focuses on:
- what is a multi-stakeholder governance process?
- what is the Internet model?
- what is ICANN?
- how is it structured?
- how is it multi-stakeholder bottom-up?
- Structure of GNSO
- Structure of At-Large
- The End-User principle (no filtering)
- The Internet is changing the world of business
- The Internet is changing the world
- The Internet economic weight on GDP
- how do you create a business climate which will take advantage of the Internet?
- Join multi-stakeholder governance processes at ICANN
- An Internet Kill Switch is a Kill Switch for your economy
Presentation made at Karunya University, Karunya Nagar, Coimbatore, India on 3 Feb 2012.
This presentation provides a summary of IPv6's main uses and main technical features.
It also includes a primer on how the Internet is changing the world - taking the music industry as an example.
Slide deck used in my presentation at the Second Ukrainian Internet Governance Forum in Kiev on 2nd September 2011.
This provides a good introduction about ICANN's bottom-up multi-stakeholder governance process, looking especially at the At-Large Advisory Committee (ALAC) process for bottom-up policy input.
Presentation at the Bharathi Dasan Institute of Management (BIM), Tiruchirappalli, 2 February 2012.
This slide deck provides a sense of the multi-stakeholder processes that have made the Internet what it is today. The presentation speaks of the support of the multi-stakeholder model, as well as user-centric Internet.
It also mentions that the Internet is a social catalyst to changing the world.
Shortly after this presentation, I was interviewed by the Hindu Newspaper for an article published on 3 February 2012.
Presentation given at the Internet Society's INET conference in London on 29 September 2010.
It contains real results of IPv6 compatible content obtained from a Crawler testing the domains of the 1 Million most popular Internet Web sites. Tests WWW, SMTP, NameServers, and NTP.
September 2010 figures for Europe and Asia are given.
This presentation relates the results of the IPv6 Matrix crawler just over a month after the world IPv6 Launch publicised on http://www.worldipv6launch.org/
While content providers in some countries clearly took advantage of this event to launch IPv6 service, others completely missed the buzz.
This document provides an overview and results from the IPv6 Matrix Project, which tracks global IPv6 connectivity. It shows data on IPv6 penetration rates for infrastructure (DNS, web, email, NTP) and web servers alone in different regions from December 2012 to June 2013. Europe saw steady increases overall, with Estonia having the biggest growth. Slovakia and Portugal continued leading in dual-stack websites. Germany had the most dual-stack sites. Asia results showed Singapore and Hong Kong increasing slightly while others fluctuated.
Presentation made at the Internet and Democracy Conference in Kiev, Ukraine, 18 February 2011.
My talk focuses on:
- what is a multi-stakeholder governance process?
- what is the Internet model?
- what is ICANN?
- how is it structured?
- how is it multi-stakeholder bottom-up?
- Structure of GNSO
- Structure of At-Large
- The End-User principle (no filtering)
- The Internet is changing the world of business
- The Internet is changing the world
- The Internet economic weight on GDP
- how do you create a business climate which will take advantage of the Internet?
- Join multi-stakeholder governance processes at ICANN
- An Internet Kill Switch is a Kill Switch for your economy
Presentation made at Karunya University, Karunya Nagar, Coimbatore, India on 3 Feb 2012.
This presentation provides a summary of IPv6's main uses and main technical features.
It also includes a primer on how the Internet is changing the world - taking the music industry as an example.
Slide deck used in my presentation at the Second Ukrainian Internet Governance Forum in Kiev on 2nd September 2011.
This provides a good introduction about ICANN's bottom-up multi-stakeholder governance process, looking especially at the At-Large Advisory Committee (ALAC) process for bottom-up policy input.
Presentation at the Bharathi Dasan Institute of Management (BIM), Tiruchirappalli, 2 February 2012.
This slide deck provides a sense of the multi-stakeholder processes that have made the Internet what it is today. The presentation speaks of the support of the multi-stakeholder model, as well as user-centric Internet.
It also mentions that the Internet is a social catalyst to changing the world.
Shortly after this presentation, I was interviewed by the Hindu Newspaper for an article published on 3 February 2012.
Presentation given at the Internet Society's INET conference in London on 29 September 2010.
It contains real results of IPv6 compatible content obtained from a Crawler testing the domains of the 1 Million most popular Internet Web sites. Tests WWW, SMTP, NameServers, and NTP.
September 2010 figures for Europe and Asia are given.
Presentation distributed for World IPv6 Day, on 8 June 2011.
This contains results for IPv6 dual stack Web sites in April 2011 and compares them with results collected in September 2010.
The document summarizes an IPv6 readiness measurement BoF report from APNIC 46. It provides data on IPv6 allocation, BGP advertisement, service availability, and user availability in the Asia-Pacific region from December 2017 to August/September 2018. Key findings include an average 6.5% growth in IPv6 BGP advertisement, a 21.7% decline in IPv6 service availability, and a 34.6% growth in IPv6 user availability. Taiwan, Vietnam, Thailand and Malaysia saw particularly large growth rates in user availability. The session concluded with plans to rename future meetings to the IPv6 Deployment session.
Traffic Analyzer for GPRS UMTS Networks (TAN)Muhannad Aulama
The document describes a Traffic Analyzer for GPRS UMTS (TAN) network tool. TAN decodes charging data records to create a database for querying and analyzing network traffic and user behavior. It features a fast decoder, database interface, ready queries, query designer, chart viewer, and GUI. TAN provides traffic analysis like volume by hour, APN, cell, and other metrics. It helps uncover user behavior and identifies top users, busy cells, traffic types, and more.
ION Islamabad, 25 January 2017
By Pubudu Jayasinghe, APNIC & Aftab Siddiqui, Internet Society
Today, we can say that IPv6 is already happening all around the world. It’s interesting to see the main reasons that made it happen, how it’s happening, and to make the audience think about their deployment status and strategy. Statistics from different sources are showed, including data from RIPE NCC measurements.
IPv6 - delegations, deployment and trends, SANOG 29APNIC
Presented by Pubudu Jayasinghe, from APNIC Members Services team, at the 29th South Asian Network Operators Group meeting (SANOG29) held in Islamabad, Pakistan from 23 to 30 January 2017
This presentation is the full original presentation of the IPv6Matrix project.
It contains details of the hardware used, as well as the type of data that's archived.
It also contains very useful instructions and tips on how to surf the IPv6Matrix Web site for more data.
The document describes the IPv6 Matrix Project, which tracks IPv6 connectivity worldwide. The project involves running an IPv6 crawler on servers in London to test IPv6 connectivity of popular websites and services. The crawler gathers data that is stored in files and integrated into a database on a web server. This allows the results to be viewed worldwide on the project website at http://www.ipv6matrix.org. The project aims to measure adoption of IPv6 as IP addresses run out.
This document summarizes the results of measuring IPv6 performance by embedding scripts in online ads. IPv6 connections were found to be about as fast as IPv4 connections, with IPv6 being faster around half the time and within 10ms of IPv4 for most connections. However, IPv6 connections were also found to be less reliable, with an average failure rate of 1.5% compared to 0.2% for IPv4. While speeds are generally comparable once established, the higher failure rate of IPv6 connections means IPv4 still has an advantage in reliability of initial connections.
IPv6 performance was analyzed by measuring connection reliability and speed between IPv6 and IPv4 connections. Connection reliability was found to be lower for IPv6, with a 1.8% failure rate for unicast IPv6 compared to 0.2% for IPv4. 6to4 connections had an even higher 9% failure rate. Speed measurements showed that for 65% of unicast connections, IPv6 response times were within 10 milliseconds of IPv4. However, IPv6 connectivity is still not as robust as IPv4, with work remaining to improve IPv6 connection reliability.
APNIC Senior Internet Resource Analyst Zen Ng gives an update on the status of IPv6 in South East Asia at SGNOG 10, held in Singapore on 22 September 2023.
Mobile Web presence among the Belgian Retail SectorMobilosoft
This presentation gives on overview of the mobile website ecosystem among the Belgian Retail Sector.
- Penetration of mobile website
- Mobile website's performances
- Mobile website's architectures
Conclusions: Belgian Retailers are loosing a lot of opportunities on the mobile area!
Making the case for the consideration of network topologies on the performance of UI technologies, and presenting some sample measurements across traditional SAP GUI, WebDynpro for ABAP, and the UI5-based Fiori apps.
It is the best book on data mining so far, and I would defln,(teJ�_.,tdiiPt
my course. The book is very C011Jprehensive and cove� all of
topics and algorithms of which I am aware. The depth of CO!Irer•liM
topic or method is exactly right and appropriate. Each a/grorirtmti �r�
in pseudocode that is s , icient for any interested readers to
working implementation in a computer language of their choice.
-Michael H Huhns, Umversity of �UDilCiii
Discussion on distributed, parallel, and incremental algorithms is outst:tlftfi!tr··· '��
-Z an Obradovic, Temple Univef'Sf1tv
Margaret Dunham offers the experienced data base professional or graduate
level Computer Science student an introduction to the full spectrum of Data
Mining concepts and algorithms. Using a database perspective throughout,
Professor Dunham examines algorithms, data structures, data types, and
complexity of algorithms and space. This text emphasizes the use of data
mining concepts in real-world applications with large database components.
KEY FEATURES:
.. Covers advanced topics such as Web Mining and Spatialrremporal mining
Includes succinct coverage of Data Warehousing, OLAP, Multidimensional
Data, and Preprocessing
Provides case studies
Offers clearly written algorithms to better understand techniques
Includes a reference on how to use Prototypes and DM products
This document provides a summary of a book on data mining. The summary discusses that the book is very comprehensive, covering all major topics and algorithms in data mining. It provides clear pseudocode for each algorithm to allow readers to implement them in a programming language of their choice. It also offers experienced data professionals or graduate students an introduction to the full spectrum of data mining concepts and algorithms from a database perspective. The book examines algorithms, data structures, data types, and complexity from a database viewpoint. It emphasizes using data mining concepts in real-world applications involving large databases.
Slides from my Ignite (20 slides, auto-advancing every 15 secs) talk at WebPerfDays, Mountain View.
Not sure they will make sense standalone but talk was recorded and will be available at some point.
Would also like to work this up into a longer talk at some point.
April 2011 Update of the IPv6 Matrix Project results, specifically focused on the situation in Europe.
This presentation was given at the EuroDIG Conference in Belgrade, Serbia, on Tuesday 31 May 2011. It contains a comparison of results from September 2010 to April 2011.
The following document contains a personal interpretation by the author of the events that led
to and took place at the World Conference on International Telecommunications (“WCIT”) in
Dubai, United Arab Emirates in December 2012. All views expressed in this document are
my own, although I admit that they have been biased by years of belief in multistakeholderism.
The reader is therefore encouraged to read accounts from other independent
sources to reduce bias.
There are two parts to this document. The first part provides a recollection of the events at
WCIT. The Second part provides suggestions for avenues that the Internet community and the
ICANN At-Large Advisory Committee in particular should explore with ICANN’s support to
take proactive steps to promote the Multi-Stakeholder Internet Governance Model and
improve its reach to the edges. The suggestions stem from deep needs that were made
apparent during WCIT – including but not limited to outreach, education, capacity building
and proactive engagement.
Présentation des derniers résultats de la tortue IPv6. Cette version est en Français. Les résultats sont les mêmes que ceux présentés lors du Webinar IPv6 ISOC du 6 Juin 2012, du même auteur.
Date des résultats - 4 Juin 2012, c'est à dire 2 jours avant le "World IPv6 Launch".
Cette présentation a été faite lors du colloque de Déploiement IPv6 en Tunisie, le 19 Juin 2012. Ce colloque a été mis en place par la Fédération Méditerranéenne des Associations d'Internet (FMAI).
http://www.fmai.org/
More Related Content
Similar to IPv6 Matrix Presentation - December 2012
Presentation distributed for World IPv6 Day, on 8 June 2011.
This contains results for IPv6 dual stack Web sites in April 2011 and compares them with results collected in September 2010.
The document summarizes an IPv6 readiness measurement BoF report from APNIC 46. It provides data on IPv6 allocation, BGP advertisement, service availability, and user availability in the Asia-Pacific region from December 2017 to August/September 2018. Key findings include an average 6.5% growth in IPv6 BGP advertisement, a 21.7% decline in IPv6 service availability, and a 34.6% growth in IPv6 user availability. Taiwan, Vietnam, Thailand and Malaysia saw particularly large growth rates in user availability. The session concluded with plans to rename future meetings to the IPv6 Deployment session.
Traffic Analyzer for GPRS UMTS Networks (TAN)Muhannad Aulama
The document describes a Traffic Analyzer for GPRS UMTS (TAN) network tool. TAN decodes charging data records to create a database for querying and analyzing network traffic and user behavior. It features a fast decoder, database interface, ready queries, query designer, chart viewer, and GUI. TAN provides traffic analysis like volume by hour, APN, cell, and other metrics. It helps uncover user behavior and identifies top users, busy cells, traffic types, and more.
ION Islamabad, 25 January 2017
By Pubudu Jayasinghe, APNIC & Aftab Siddiqui, Internet Society
Today, we can say that IPv6 is already happening all around the world. It’s interesting to see the main reasons that made it happen, how it’s happening, and to make the audience think about their deployment status and strategy. Statistics from different sources are showed, including data from RIPE NCC measurements.
IPv6 - delegations, deployment and trends, SANOG 29APNIC
Presented by Pubudu Jayasinghe, from APNIC Members Services team, at the 29th South Asian Network Operators Group meeting (SANOG29) held in Islamabad, Pakistan from 23 to 30 January 2017
This presentation is the full original presentation of the IPv6Matrix project.
It contains details of the hardware used, as well as the type of data that's archived.
It also contains very useful instructions and tips on how to surf the IPv6Matrix Web site for more data.
The document describes the IPv6 Matrix Project, which tracks IPv6 connectivity worldwide. The project involves running an IPv6 crawler on servers in London to test IPv6 connectivity of popular websites and services. The crawler gathers data that is stored in files and integrated into a database on a web server. This allows the results to be viewed worldwide on the project website at http://www.ipv6matrix.org. The project aims to measure adoption of IPv6 as IP addresses run out.
This document summarizes the results of measuring IPv6 performance by embedding scripts in online ads. IPv6 connections were found to be about as fast as IPv4 connections, with IPv6 being faster around half the time and within 10ms of IPv4 for most connections. However, IPv6 connections were also found to be less reliable, with an average failure rate of 1.5% compared to 0.2% for IPv4. While speeds are generally comparable once established, the higher failure rate of IPv6 connections means IPv4 still has an advantage in reliability of initial connections.
IPv6 performance was analyzed by measuring connection reliability and speed between IPv6 and IPv4 connections. Connection reliability was found to be lower for IPv6, with a 1.8% failure rate for unicast IPv6 compared to 0.2% for IPv4. 6to4 connections had an even higher 9% failure rate. Speed measurements showed that for 65% of unicast connections, IPv6 response times were within 10 milliseconds of IPv4. However, IPv6 connectivity is still not as robust as IPv4, with work remaining to improve IPv6 connection reliability.
APNIC Senior Internet Resource Analyst Zen Ng gives an update on the status of IPv6 in South East Asia at SGNOG 10, held in Singapore on 22 September 2023.
Mobile Web presence among the Belgian Retail SectorMobilosoft
This presentation gives on overview of the mobile website ecosystem among the Belgian Retail Sector.
- Penetration of mobile website
- Mobile website's performances
- Mobile website's architectures
Conclusions: Belgian Retailers are loosing a lot of opportunities on the mobile area!
Making the case for the consideration of network topologies on the performance of UI technologies, and presenting some sample measurements across traditional SAP GUI, WebDynpro for ABAP, and the UI5-based Fiori apps.
It is the best book on data mining so far, and I would defln,(teJ�_.,tdiiPt
my course. The book is very C011Jprehensive and cove� all of
topics and algorithms of which I am aware. The depth of CO!Irer•liM
topic or method is exactly right and appropriate. Each a/grorirtmti �r�
in pseudocode that is s , icient for any interested readers to
working implementation in a computer language of their choice.
-Michael H Huhns, Umversity of �UDilCiii
Discussion on distributed, parallel, and incremental algorithms is outst:tlftfi!tr··· '��
-Z an Obradovic, Temple Univef'Sf1tv
Margaret Dunham offers the experienced data base professional or graduate
level Computer Science student an introduction to the full spectrum of Data
Mining concepts and algorithms. Using a database perspective throughout,
Professor Dunham examines algorithms, data structures, data types, and
complexity of algorithms and space. This text emphasizes the use of data
mining concepts in real-world applications with large database components.
KEY FEATURES:
.. Covers advanced topics such as Web Mining and Spatialrremporal mining
Includes succinct coverage of Data Warehousing, OLAP, Multidimensional
Data, and Preprocessing
Provides case studies
Offers clearly written algorithms to better understand techniques
Includes a reference on how to use Prototypes and DM products
This document provides a summary of a book on data mining. The summary discusses that the book is very comprehensive, covering all major topics and algorithms in data mining. It provides clear pseudocode for each algorithm to allow readers to implement them in a programming language of their choice. It also offers experienced data professionals or graduate students an introduction to the full spectrum of data mining concepts and algorithms from a database perspective. The book examines algorithms, data structures, data types, and complexity from a database viewpoint. It emphasizes using data mining concepts in real-world applications involving large databases.
Slides from my Ignite (20 slides, auto-advancing every 15 secs) talk at WebPerfDays, Mountain View.
Not sure they will make sense standalone but talk was recorded and will be available at some point.
Would also like to work this up into a longer talk at some point.
April 2011 Update of the IPv6 Matrix Project results, specifically focused on the situation in Europe.
This presentation was given at the EuroDIG Conference in Belgrade, Serbia, on Tuesday 31 May 2011. It contains a comparison of results from September 2010 to April 2011.
Similar to IPv6 Matrix Presentation - December 2012 (20)
The following document contains a personal interpretation by the author of the events that led
to and took place at the World Conference on International Telecommunications (“WCIT”) in
Dubai, United Arab Emirates in December 2012. All views expressed in this document are
my own, although I admit that they have been biased by years of belief in multistakeholderism.
The reader is therefore encouraged to read accounts from other independent
sources to reduce bias.
There are two parts to this document. The first part provides a recollection of the events at
WCIT. The Second part provides suggestions for avenues that the Internet community and the
ICANN At-Large Advisory Committee in particular should explore with ICANN’s support to
take proactive steps to promote the Multi-Stakeholder Internet Governance Model and
improve its reach to the edges. The suggestions stem from deep needs that were made
apparent during WCIT – including but not limited to outreach, education, capacity building
and proactive engagement.
Présentation des derniers résultats de la tortue IPv6. Cette version est en Français. Les résultats sont les mêmes que ceux présentés lors du Webinar IPv6 ISOC du 6 Juin 2012, du même auteur.
Date des résultats - 4 Juin 2012, c'est à dire 2 jours avant le "World IPv6 Launch".
Cette présentation a été faite lors du colloque de Déploiement IPv6 en Tunisie, le 19 Juin 2012. Ce colloque a été mis en place par la Fédération Méditerranéenne des Associations d'Internet (FMAI).
http://www.fmai.org/
Short presentation made at attempting to demonstrate the fast growth of the Internet.
Includes pictures of early ArpaNet diagrams, reproduced without permission but found openly on the Internet.
Most of the other material (host files as well as screen captures of early browser activity) is mine.
This presentation looks at many of the main features of IPv6 and how IPv6 differs with IPv4. It is a good starter for people not knowing about IPv6 and was presented at ICCA 2012 in Pondicherry, India on 31st January 2012.
Many thanks to Dr. Alaa Al Din Al Radhi for many of the visuals used in this slide deck.
This document describes the IPv6 Matrix Project, which tracks IPv6 connectivity worldwide. It crawls major websites and tests their DNS, web servers, email, and NTP servers for IPv6 support. This data is stored and analyzed to determine penetration rates for IPv6 infrastructure and content over time. Maps and data on European IPv6 adoption rates are presented as examples. The goal is to promote IPv6 adoption by providing transparency into connectivity and identifying areas still relying primarily on IPv4.
Full version of IPv6 Matrix project presentation, in French, as given at INET Tunis.
Includes a section focusing on the last IPv4 address blocks available, and another section on African IPv6 connectivity - with a parallel to the spread on Internet in Africa between 1994-1997, thanks to my archives on International Connectivity.
La version intégrale de la présentation du projet IPv6 Matrix, en français, comme présentée au congrès INET Tunis.
Comprend une section consacrée au dernier blocs d'adresses IPv4 disponibles, et une autre section sur la connectivité IPv6 en Afrique - avec un parallèle de propagation Internet en Afrique entre 1994-1997, grâce à mes archives sur la connectivité internationale.
This is a copy of a presentation I gave at IGF Ukraine in Kiev on 4 September 2010.
It provides a few leads to participants on where we're heading as far as the Future of the Internet is concerned.
This is a presentation containing slides which I borrowed from several other presentations, and which I found very useful in explaining how ISOC and ICANN work.
I gave this talk at IGF Ukraine in Kiev, on 4 September 2010, speaking on my own behalf, and making sure it is understood that ICANN and ISOC are two organisations I am a member of, in the same way someone is a member of a tennis club and a football club.
This long paper started out as a small experiment which was supposed to last an afternoon - a play-around with softwares NetDraw and yEd.
It ended up being a huge paper - too long to publish in a printed publication.
Results are not that significant, in that in the IETF (Internet Engineering Task Force) community, it appears that people really mingle a lot with each other, but the matter of interest is to discover the power of the analysis which can be performed using the software used.
I really believe that Social Network Analysis using Netdraw, yEd, and other SNA and visualisation software, should be mandatory for any bottom-up organisation. I also think that corporations and organisations would really benefit from:
1. having their internal social networks analysis in the same manner.
2. using this type of analysis on their external professional social networks
This pinpoints who are the movers and shakers in the organization. This also pinpoints areas/departments where information flow might not be optimal, thus having a lesser contribution to the organization as a whole.
Feedback/discussion very welcome.
A staged approach to rolling out IPv6/IPv4 dual stack is proposed, starting with easier services like DNS and email that are already IPv6 compatible, and testing the dual stack backbone. This allows costs to be spread out over time while gaining experience with IPv6. The suggested approach aims to make the transition to IPv6 seamless if started immediately.
Essentials of Automations: Exploring Attributes & Automation ParametersSafe Software
Building automations in FME Flow can save time, money, and help businesses scale by eliminating data silos and providing data to stakeholders in real-time. One essential component to orchestrating complex automations is the use of attributes & automation parameters (both formerly known as “keys”). In fact, it’s unlikely you’ll ever build an Automation without using these components, but what exactly are they?
Attributes & automation parameters enable the automation author to pass data values from one automation component to the next. During this webinar, our FME Flow Specialists will cover leveraging the three types of these output attributes & parameters in FME Flow: Event, Custom, and Automation. As a bonus, they’ll also be making use of the Split-Merge Block functionality.
You’ll leave this webinar with a better understanding of how to maximize the potential of automations by making use of attributes & automation parameters, with the ultimate goal of setting your enterprise integration workflows up on autopilot.
Freshworks Rethinks NoSQL for Rapid Scaling & Cost-EfficiencyScyllaDB
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Dandelion Hashtable: beyond billion requests per second on a commodity serverAntonios Katsarakis
This slide deck presents DLHT, a concurrent in-memory hashtable. Despite efforts to optimize hashtables, that go as far as sacrificing core functionality, state-of-the-art designs still incur multiple memory accesses per request and block request processing in three cases. First, most hashtables block while waiting for data to be retrieved from memory. Second, open-addressing designs, which represent the current state-of-the-art, either cannot free index slots on deletes or must block all requests to do so. Third, index resizes block every request until all objects are copied to the new index. Defying folklore wisdom, DLHT forgoes open-addressing and adopts a fully-featured and memory-aware closed-addressing design based on bounded cache-line-chaining. This design offers lock-free index operations and deletes that free slots instantly, (2) completes most requests with a single memory access, (3) utilizes software prefetching to hide memory latencies, and (4) employs a novel non-blocking and parallel resizing. In a commodity server and a memory-resident workload, DLHT surpasses 1.6B requests per second and provides 3.5x (12x) the throughput of the state-of-the-art closed-addressing (open-addressing) resizable hashtable on Gets (Deletes).
Conversational agents, or chatbots, are increasingly used to access all sorts of services using natural language. While open-domain chatbots - like ChatGPT - can converse on any topic, task-oriented chatbots - the focus of this paper - are designed for specific tasks, like booking a flight, obtaining customer support, or setting an appointment. Like any other software, task-oriented chatbots need to be properly tested, usually by defining and executing test scenarios (i.e., sequences of user-chatbot interactions). However, there is currently a lack of methods to quantify the completeness and strength of such test scenarios, which can lead to low-quality tests, and hence to buggy chatbots.
To fill this gap, we propose adapting mutation testing (MuT) for task-oriented chatbots. To this end, we introduce a set of mutation operators that emulate faults in chatbot designs, an architecture that enables MuT on chatbots built using heterogeneous technologies, and a practical realisation as an Eclipse plugin. Moreover, we evaluate the applicability, effectiveness and efficiency of our approach on open-source chatbots, with promising results.
What is an RPA CoE? Session 1 – CoE VisionDianaGray10
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Topics covered:
• The role of a steering committee
• How do the organization’s priorities determine CoE Structure?
Speaker:
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5th LF Energy Power Grid Model Meet-up SlidesDanBrown980551
5th Power Grid Model Meet-up
It is with great pleasure that we extend to you an invitation to the 5th Power Grid Model Meet-up, scheduled for 6th June 2024. This event will adopt a hybrid format, allowing participants to join us either through an online Mircosoft Teams session or in person at TU/e located at Den Dolech 2, Eindhoven, Netherlands. The meet-up will be hosted by Eindhoven University of Technology (TU/e), a research university specializing in engineering science & technology.
Power Grid Model
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Power Grid Model is an open source project from Linux Foundation Energy and provides a calculation engine that is increasingly essential for DSOs. It offers a standards-based foundation enabling real-time power systems analysis, simulations of electrical power grids, and sophisticated what-if analysis. In addition, it enables in-depth studies and analysis of the electrical power grid’s behavior and performance. This comprehensive model incorporates essential factors such as power generation capacity, electrical losses, voltage levels, power flows, and system stability.
Power Grid Model is currently being applied in a wide variety of use cases, including grid planning, expansion, reliability, and congestion studies. It can also help in analyzing the impact of renewable energy integration, assessing the effects of disturbances or faults, and developing strategies for grid control and optimization.
What to expect
For the upcoming meetup we are organizing, we have an exciting lineup of activities planned:
-Insightful presentations covering two practical applications of the Power Grid Model.
-An update on the latest advancements in Power Grid -Model technology during the first and second quarters of 2024.
-An interactive brainstorming session to discuss and propose new feature requests.
-An opportunity to connect with fellow Power Grid Model enthusiasts and users.
Driving Business Innovation: Latest Generative AI Advancements & Success StorySafe Software
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During the hour, we’ll take you through:
Guest Speaker Segment with Hannah Barrington: Dive into the world of dynamic real estate marketing with Hannah, the Marketing Manager at Workspace Group. Hear firsthand how their team generates engaging descriptions for thousands of office units by integrating diverse data sources—from PDF floorplans to web pages—using FME transformers, like OpenAIVisionConnector and AnthropicVisionConnector. This use case will show you how GenAI can streamline content creation for marketing across the board.
Ollama Use Case: Learn how Scenario Specialist Dmitri Bagh has utilized Ollama within FME to input data, create custom models, and enhance security protocols. This segment will include demos to illustrate the full capabilities of FME in AI-driven processes.
Custom AI Models: Discover how to leverage FME to build personalized AI models using your data. Whether it’s populating a model with local data for added security or integrating public AI tools, find out how FME facilitates a versatile and secure approach to AI.
We’ll wrap up with a live Q&A session where you can engage with our experts on your specific use cases, and learn more about optimizing your data workflows with AI.
This webinar is ideal for professionals seeking to harness the power of AI within their data management systems while ensuring high levels of customization and security. Whether you're a novice or an expert, gain actionable insights and strategies to elevate your data processes. Join us to see how FME and AI can revolutionize how you work with data!
For the full video of this presentation, please visit: https://www.edge-ai-vision.com/2024/06/temporal-event-neural-networks-a-more-efficient-alternative-to-the-transformer-a-presentation-from-brainchip/
Chris Jones, Director of Product Management at BrainChip , presents the “Temporal Event Neural Networks: A More Efficient Alternative to the Transformer” tutorial at the May 2024 Embedded Vision Summit.
The expansion of AI services necessitates enhanced computational capabilities on edge devices. Temporal Event Neural Networks (TENNs), developed by BrainChip, represent a novel and highly efficient state-space network. TENNs demonstrate exceptional proficiency in handling multi-dimensional streaming data, facilitating advancements in object detection, action recognition, speech enhancement and language model/sequence generation. Through the utilization of polynomial-based continuous convolutions, TENNs streamline models, expedite training processes and significantly diminish memory requirements, achieving notable reductions of up to 50x in parameters and 5,000x in energy consumption compared to prevailing methodologies like transformers.
Integration with BrainChip’s Akida neuromorphic hardware IP further enhances TENNs’ capabilities, enabling the realization of highly capable, portable and passively cooled edge devices. This presentation delves into the technical innovations underlying TENNs, presents real-world benchmarks, and elucidates how this cutting-edge approach is positioned to revolutionize edge AI across diverse applications.
HCL Notes und Domino Lizenzkostenreduzierung in der Welt von DLAUpanagenda
Webinar Recording: https://www.panagenda.com/webinars/hcl-notes-und-domino-lizenzkostenreduzierung-in-der-welt-von-dlau/
DLAU und die Lizenzen nach dem CCB- und CCX-Modell sind für viele in der HCL-Community seit letztem Jahr ein heißes Thema. Als Notes- oder Domino-Kunde haben Sie vielleicht mit unerwartet hohen Benutzerzahlen und Lizenzgebühren zu kämpfen. Sie fragen sich vielleicht, wie diese neue Art der Lizenzierung funktioniert und welchen Nutzen sie Ihnen bringt. Vor allem wollen Sie sicherlich Ihr Budget einhalten und Kosten sparen, wo immer möglich. Das verstehen wir und wir möchten Ihnen dabei helfen!
Wir erklären Ihnen, wie Sie häufige Konfigurationsprobleme lösen können, die dazu führen können, dass mehr Benutzer gezählt werden als nötig, und wie Sie überflüssige oder ungenutzte Konten identifizieren und entfernen können, um Geld zu sparen. Es gibt auch einige Ansätze, die zu unnötigen Ausgaben führen können, z. B. wenn ein Personendokument anstelle eines Mail-Ins für geteilte Mailboxen verwendet wird. Wir zeigen Ihnen solche Fälle und deren Lösungen. Und natürlich erklären wir Ihnen das neue Lizenzmodell.
Nehmen Sie an diesem Webinar teil, bei dem HCL-Ambassador Marc Thomas und Gastredner Franz Walder Ihnen diese neue Welt näherbringen. Es vermittelt Ihnen die Tools und das Know-how, um den Überblick zu bewahren. Sie werden in der Lage sein, Ihre Kosten durch eine optimierte Domino-Konfiguration zu reduzieren und auch in Zukunft gering zu halten.
Diese Themen werden behandelt
- Reduzierung der Lizenzkosten durch Auffinden und Beheben von Fehlkonfigurationen und überflüssigen Konten
- Wie funktionieren CCB- und CCX-Lizenzen wirklich?
- Verstehen des DLAU-Tools und wie man es am besten nutzt
- Tipps für häufige Problembereiche, wie z. B. Team-Postfächer, Funktions-/Testbenutzer usw.
- Praxisbeispiele und Best Practices zum sofortigen Umsetzen
Introduction of Cybersecurity with OSS at Code Europe 2024Hiroshi SHIBATA
I develop the Ruby programming language, RubyGems, and Bundler, which are package managers for Ruby. Today, I will introduce how to enhance the security of your application using open-source software (OSS) examples from Ruby and RubyGems.
The first topic is CVE (Common Vulnerabilities and Exposures). I have published CVEs many times. But what exactly is a CVE? I'll provide a basic understanding of CVEs and explain how to detect and handle vulnerabilities in OSS.
Next, let's discuss package managers. Package managers play a critical role in the OSS ecosystem. I'll explain how to manage library dependencies in your application.
I'll share insights into how the Ruby and RubyGems core team works to keep our ecosystem safe. By the end of this talk, you'll have a better understanding of how to safeguard your code.
The Microsoft 365 Migration Tutorial For Beginner.pptxoperationspcvita
This presentation will help you understand the power of Microsoft 365. However, we have mentioned every productivity app included in Office 365. Additionally, we have suggested the migration situation related to Office 365 and how we can help you.
You can also read: https://www.systoolsgroup.com/updates/office-365-tenant-to-tenant-migration-step-by-step-complete-guide/
For the full video of this presentation, please visit: https://www.edge-ai-vision.com/2024/06/how-axelera-ai-uses-digital-compute-in-memory-to-deliver-fast-and-energy-efficient-computer-vision-a-presentation-from-axelera-ai/
Bram Verhoef, Head of Machine Learning at Axelera AI, presents the “How Axelera AI Uses Digital Compute-in-memory to Deliver Fast and Energy-efficient Computer Vision” tutorial at the May 2024 Embedded Vision Summit.
As artificial intelligence inference transitions from cloud environments to edge locations, computer vision applications achieve heightened responsiveness, reliability and privacy. This migration, however, introduces the challenge of operating within the stringent confines of resource constraints typical at the edge, including small form factors, low energy budgets and diminished memory and computational capacities. Axelera AI addresses these challenges through an innovative approach of performing digital computations within memory itself. This technique facilitates the realization of high-performance, energy-efficient and cost-effective computer vision capabilities at the thin and thick edge, extending the frontier of what is achievable with current technologies.
In this presentation, Verhoef unveils his company’s pioneering chip technology and demonstrates its capacity to deliver exceptional frames-per-second performance across a range of standard computer vision networks typical of applications in security, surveillance and the industrial sector. This shows that advanced computer vision can be accessible and efficient, even at the very edge of our technological ecosystem.
In the realm of cybersecurity, offensive security practices act as a critical shield. By simulating real-world attacks in a controlled environment, these techniques expose vulnerabilities before malicious actors can exploit them. This proactive approach allows manufacturers to identify and fix weaknesses, significantly enhancing system security.
This presentation delves into the development of a system designed to mimic Galileo's Open Service signal using software-defined radio (SDR) technology. We'll begin with a foundational overview of both Global Navigation Satellite Systems (GNSS) and the intricacies of digital signal processing.
The presentation culminates in a live demonstration. We'll showcase the manipulation of Galileo's Open Service pilot signal, simulating an attack on various software and hardware systems. This practical demonstration serves to highlight the potential consequences of unaddressed vulnerabilities, emphasizing the importance of offensive security practices in safeguarding critical infrastructure.
AppSec PNW: Android and iOS Application Security with MobSFAjin Abraham
Mobile Security Framework - MobSF is a free and open source automated mobile application security testing environment designed to help security engineers, researchers, developers, and penetration testers to identify security vulnerabilities, malicious behaviours and privacy concerns in mobile applications using static and dynamic analysis. It supports all the popular mobile application binaries and source code formats built for Android and iOS devices. In addition to automated security assessment, it also offers an interactive testing environment to build and execute scenario based test/fuzz cases against the application.
This talk covers:
Using MobSF for static analysis of mobile applications.
Interactive dynamic security assessment of Android and iOS applications.
Solving Mobile app CTF challenges.
Reverse engineering and runtime analysis of Mobile malware.
How to shift left and integrate MobSF/mobsfscan SAST and DAST in your build pipeline.
AppSec PNW: Android and iOS Application Security with MobSF
IPv6 Matrix Presentation - December 2012
1. IPv6 Matrix Project
Tracking IPv6 connectivity Worldwide
http://www.ipv6matrix.org
Dr. Olivier MJ Crépin-Leblond – ocl@gih.com
December 2012 Update 6 months after World IPv6 Launch
Page 1 IPv6 Matrix Project - http://www.ipv6matrix.org
2. We are running out of IP addresses
http://www.potaroo.net/tools/ipv4/index.html
When we reach this point, it will be too late since
there will be no more “free” IPv4 addresses!
Real time data collected September 2011
Page 2 IPv6 Matrix Project - http://www.ipv6matrix.org
3. World IPv6 Launch
In June 2012, major Internet
service providers (ISPs), home
networking equipment
manufacturers, and web
companies around the world
came together to permanently
enable IPv6 for their products and
services.
http://www.worldipv6launch.org
HAS THIS “WORKED”?
Page 3 IPv6 Matrix Project - http://www.ipv6matrix.org
4. IPv6 Matrix Project
ISOC England was awarded a Community
Grants Programme award in November
2009
Design and implementation of an “IPv6
Crawler,” software on a computer that
crawls through the DNS at regular intervals
in order to detect and test:
IPv6 DNS servers
IPv6 compliant Web servers
IPv6 compliant SMTP mailers
IPv6 compliant NTP servers.
Page 4 IPv6 Matrix Project - http://www.ipv6matrix.org
5. Project Rationale
Today, more than 95% of Internet traffic is generated
by a small number of data sources – i.e. the world’s
busiest Web Sites
Without IPv6 accessible content, IPv6 has no chance
of being used - ever.
Take the 1 Million most popular Web site list from
alexa.com as a starting point for the domains to be
tested. Add more domains later.
Test them for IPv6 connectivity
This is equivalent to testing about 6.3 million hosts
worldwide
Use GeoIP database to estimate real host location
Page 5 IPv6 Matrix Project - http://www.ipv6matrix.org
6. What are we tracking?
Host IPv6 penetration
Using IPv4 Geo-location coordinates
Includes generic TLD (gTLDs, .com, .net, .org) and
country code ccTLDs
Two types of information:
Infrastructure: DNS + Web + E-mail + Time server
(NTP)
This tracks all of the infrastructure required to run
IPv6 Web services
Web sites only (actual content)
This tracks the Web services themselves. Usually this
percentage is lower than the figure for the
infrastructure
Page 6 IPv6 Matrix Project - http://www.ipv6matrix.org
7. What are we archiving?
Everything that we are tracking on the previous page,
plus:
Testing of connectivity to the above services in case
IPv6 addresses are advertised but no service runs on
them
Tracing of route from London Docklands to each one
of these hosts both using IPv4 and IPv6 – and
archiving all of this information in text format
A lot more data, accessible from the Web site archive
In June 2012, the size of this database in text format is
approx 140Gb and continually increasing (the testing
software runs 24/7)
Page 7 IPv6 Matrix Project - http://www.ipv6matrix.org
8. Results
December 2012
6 months after IPv6 Launch Day
Page 8 IPv6 Matrix Project - http://www.ipv6matrix.org
13. Europe Trends
Slow rise in infrastructure
Likely to be caused by a main hosting provider,
installing dual-stack Name-servers
For example Bulgaria has seen significant growth
Luxembourg with biggest growth in infrastructure
Slovakia & Portugal still leading with dual-stack
Web sites
Russia catching up with big growth in Web sites
Country with largest number of dual stack Web
sites in Europe: Germany
Page 13 IPv6 Matrix Project - http://www.ipv6matrix.org
16. Previous Country DNS+WEB+E-mail+NTP % change
Order August 2012December 2012
27 Laos PDR 0.00% 50.00% 50.00%
2 Armenia (*) 25.14% 25.97% 0.83%
1 Fiji (*) 26.32% 22.73% -3.59%
4 Sri Lanka (*) 13.30% 14.72% 1.42%
26 Cambodia 0.00% 10.10% 10.10%
6 Russia 7.42% 9.73% 2.31%
9 Saudi Arabia (*) 4.26% 9.52% 5.26%
5 Indonesia 8.24% 8.69% 0.45%
3 Singapore 23.75% 7.74% -16.01%
11 Philippines (*) 3.72% 5.59% 1.87%
IPv6 Host Penetration 7 Malaysia 4.66% 5.37% 0.71%
10 Australia 3.96% 4.77% 0.81%
8 New Zealand 4.34% 4.57% 0.23%
17 Qatar (*) 1.86% 4.44% 2.58%
18 Kuwait (*) 0.95% 3.85% 2.90%
Infrastructure 13 Taiwan 2.69% 3.31% 0.62%
- DNS or 12 Oman (*) 3.12% 3.23% 0.11%
14 Thailand 2.67% 2.87% 0.20%
- Web or 15 Hong Kong 2.53% 2.79% 0.26%
- E-mail or 16 Japan 2.07% 2.37% 0.30%
22 Pakistan 0.51% 1.96% 1.45%
- NTP 19 India 0.89% 1.53% 0.64%
21 Vietnam (*) 0.58% 1.08% 0.50%
20 United Arab Emirates (*) 0.64% 0.64% 0.00%
(*) Low Sample 23 Iran 0.48% 0.49% 0.01%
Low accuracy 25 South Korea 0.22% 0.28% 0.06%
24 China 0.23% 0.21% -0.02%
Page 16 IPv6 Matrix Project - http://www.ipv6matrix.org
17. Previous Country WEB % change
Order August 2012December 2012
1 Fiji (*) 50.00% 33.33% -16.67%
2 Sri Lanka (*) 13.43% 14.63% 1.20%
3 Armenia (*) 5.81% 5.75% -0.06%
5 Saudi Arabia (*) 4.39% 5.19% 0.80%
4 Philippines (*) 5.58% 5.04% -0.54%
11 Russia 1.26% 4.90% 3.64%
26 Cambodia 0.00% 4.55% 4.55%
6 Qatar (*) 3.45% 3.70% 0.25%
7 Oman (*) 3.12% 3.23% 0.11%
12 Singapore 1.26% 3.22% 1.96%
19 Pakistan 0.45% 2.48% 2.03%
IPv6 Host Penetration 9 Indonesia 1.67% 2.30% 0.63%
10 Malaysia 1.64% 1.85% 0.21%
8 Taiwan 1.67% 1.81% 0.14%
13 Australia 1.09% 1.36% 0.27%
Web only 14 New Zealand 1.00% 0.94% -0.06%
15 Thailand 0.82% 0.86% 0.04%
18 India 0.52% 0.77% 0.25%
16 Hong Kong 0.76% 0.76% 0.00%
17 United Arab Emirates (*) 0.67% 0.68% 0.01%
21 Japan 0.32% 0.68% 0.36%
(*) Low Sample 20 Iran 0.41% 0.43% 0.02%
Low accuracy 22 Vietnam (*) 0.24% 0.38% 0.14%
23 China 0.19% 0.20% 0.01%
24 South Korea 0.11% 0.11% 0.00%
25 Kuwait (*) 0.00% 0.00% 0.00%
27 Laos PDR 0.00% 0.00% 0.00%
Page 17 IPv6 Matrix Project - http://www.ipv6matrix.org
18. Asia Trends
Drop in Singapore results – caused by
network restructuring or blacklisting?
Russia growth continues in infrastructure
As expected, Russia growth now in Web
content too
China results abnormally very low – content
not dual stacked or IPv6 behind firewall?
India also low both in infrastructure and
most popular Web sites with dual stack
Less reliability of results due to smaller
sample size in many countries of the region
Page 18 IPv6 Matrix Project - http://www.ipv6matrix.org
19. Africa Data snapshot
IPv6 Host Penetration 42.93%
40.96%
Infrastructure
- DNS or
- Web or
- E-mail or 0.00%
- NTP 12.50%
10.00%
11.11% 7.37%
7.41%
Low Sample 0.00%
8.16% 10.42%
Low accuracy 14.29%
August 2012
December 2012
3.98%
4.30%
Page 19 IPv6 Matrix Project - http://www.ipv6matrix.org
20. Africa Data snapshot
IPv6 Host Penetration 0.00%
0.00%
Web only
0.00%
0.00%
0.00%
0.00% 4.88%
2.63%
Low Sample 0.00%
20.00% 16.67%
Low accuracy 20.00%
August 2012
December 2012
0.51%
0.60%
Page 20 IPv6 Matrix Project - http://www.ipv6matrix.org
21. Country DNS+WEB+E-mail+NTP % change
August 2012 December 2012
Tunisia (*) 42.93% 40.96% -1.97%
Tanzania (*) 10.42% 14.29% 3.87%
IPv6 Host Penetration Sudan (*) 0.00% 12.50% 12.50%
Senegal (*) 10.00% 11.11% 1.11%
Nigeria (*) 0.00% 8.16% 8.16%
Kenya (*) 7.37% 7.41% 0.04%
Infrastructure South Africa 3.98% 4.30% 0.32%
- DNS or Algeria 0.00% 1.57% 1.57%
- Web or
- E-mail or
- NTP The small number of hosts tested make the results
for most of Africa appear higher than they really are
(*) Low Sample
Low accuracy
Page 21 IPv6 Matrix Project - http://www.ipv6matrix.org
22. Country WEB % change
August 2012 December 2012
Tanzania (*) 16.67% 20.00% 3.33%
Nigeria (*) 0.00% 20.00% 20.00%
IPv6 Host Penetration Kenya (*) 4.88% 2.63% -2.25%
South Africa 0.51% 0.60% 0.09%
Algeria 0.00% 0.00% 0.00%
Senegal (*) 0.00% 0.00% 0.00%
Tunisia (*) 0.00% 0.00% 0.00%
Web only Sudan (*) 0.00% 0.00% 0.00%
(*) Low Sample The small number of hosts tested make the results
Low accuracy for most of Africa appear higher than they really are
Page 22 IPv6 Matrix Project - http://www.ipv6matrix.org
23. Africa Trends
Many countries now have IPv6
capability, some through tunnels
Dual Stack Islands starting to appear
Sudan and Nigeria, for example
Can be compared with the growth of
Internet connectivity in the nineties
Page 23 IPv6 Matrix Project - http://www.ipv6matrix.org
24. Compare Historical data on
African Internet Connectivity
June 1994 May 1997
Source: Internetology - http://www.nsrc.org/codes/bymap/ntlgy/ntlgy.htm
Page 24 IPv6 Matrix Project - http://www.ipv6matrix.org
25. North/South America
4.64%
6.70%
IPv6 Host Penetration
Infrastructure 11.46% 3.53%
26.89% 3.01%
- DNS or PR: 9.09%
PR: 6.67%
- Web or 0.86% 4.60%
- E-mail or 0.81% 5.14%
- NTP
1.40%
1.42%
Low Sample 1.17% 5.92%
1.20% 6.25%
Low accuracy
4.09%
4.60%
August 2012 1.60%
2.55%
3.48% 5.63%
December 2012 3.56% 0.89% 5.59%
0.88%
5.95%
6.15%
Page 25 IPv6 Matrix Project - http://www.ipv6matrix.org
27. Previous Country DNS+WEB+E-mail+NTP % change
Order August 2012December 2012
1 United States 11.46% 26.89% 15.43%
6 Canada 4.64% 6.70% 2.06%
2 Puerto Rico (*) 9.09% 6.67% -2.42%
4 Brasil 5.92% 6.25% 0.33%
3 Chile 5.95% 6.15% 0.20%
5 Uruguay (*) 5.63% 5.59% -0.04%
IPv6 Host Penetration 7 Venezuela (*) 4.60% 5.14% 0.54%
8 Ecuador (*) 4.09% 4.60% 0.51%
10 Peru (*) 3.48% 3.56% 0.08%
9 Cuba (*) 3.53% 3.01% -0.52%
Infrastructure 11 Colombia (*) 1.60% 2.55% 0.95%
12 Costa Rica 1.40% 1.42% 0.02%
- DNS or 13 Panama (*) 1.17% 1.20% 0.03%
- Web or 14 Argentina 0.89% 0.88% -0.01%
15 Mexico 0.86% 0.81% -0.05%
- E-mail or 16 Guatemala (*) 0.00% 0.00% 0.00%
- NTP
(*) Low Sample
Low accuracy For (*) the small number of hosts tested make the results
in many countries appear higher than they really are
Page 27 IPv6 Matrix Project - http://www.ipv6matrix.org
28. Previous Country WEB % change
Order August 2012December 2012
1 United States 11.79% 12.20% 0.41%
2 Ecuador (*) 8.00% 9.09% 1.09%
3 Puerto Rico (*) 7.14% 6.67% -0.47%
4 Uruguay (*) 4.63% 4.63% 0.00%
6 Brasil 2.64% 2.96% 0.32%
5 Peru (*) 2.78% 2.83% 0.05%
IPv6 Host Penetration 10 Colombia (*) 0.95% 2.63% 1.68%
7 Venezuela (*) 2.50% 2.47% -0.03%
8 Costa Rica 1.51% 1.51% 0.00%
9 Mexico 1.13% 1.15% 0.02%
11 Panama (*) 0.59% 0.62% 0.03%
Web only 13 Chile 0.56% 0.60% 0.04%
12 Canada 0.58% 0.59% 0.01%
14 Argentina 0.51% 0.50% -0.01%
15 Guatemala (*) 0.00% 0.00% 0.00%
16 Cuba (*) 0.00% 0.00% 0.00%
(*) Low Sample
Low accuracy
For (*) the small number of hosts tested make the results
in many countries appear higher than they really are
Page 28 IPv6 Matrix Project - http://www.ipv6matrix.org
29. America Trends
USA now leading the region both in
infrastructure and in dual stack Web sites
Largest number of IPv6 hosts: 103577
Brazil leading in Latin America with 204 Dual
Stack Web Site hosts
Elsewhere, data based on low number of
Web sites, needs to be taken in moderation
(the restricted number of hosting providers
can make figures jump several percentage
points)
Page 29 IPv6 Matrix Project - http://www.ipv6matrix.org
30. Worldwide Trends
We are seeing a slow but steady growth in dual stack
IPv4-IPv6 implementation
A decrease in percentage in some countries, points to
unstable peering agreements (the IPv6 network is less
closely meshed than the IPv4 network)
The USA have overtaken Germany in the number of Dual
Stack Web sites among world’s most popular Web sites:
103577 hosts vs. 15652 hosts out of a sample size of 849
000 vs 224 074 hosts tested
Bearing in mind the Asia Pacific Regional Internet
Registry has run out of IPv4 addresses, it is alarming to
see so few Web sites up and running IPv6 in that region,
especially in countries where Internet growth is high,
such as in India.
Page 30 IPv6 Matrix Project - http://www.ipv6matrix.org
31. Problems / Possible Errors
Lots of errors in the DNS – commas, no A, no AAAA
record, looping MX, etc.
Firewalls and security software:
Blocking of network segments
detecting denial of service attack (DoS) by error:
• Unusual UDP traffic. Trace-path / ping, SMTP, HTTP,
Secure HTTP, NTP port testing.
Internet snapshot from one location only
Less accurate results with small input data size (small
number of domains tested)
Disputed accuracy of Geographical IP database
Page 31 IPv6 Matrix Project - http://www.ipv6matrix.org
32. Future work / funding required
Add more domains to be tested
Add more features to be tested
Current front end Web Pages are only an
example of possible analysis
Develop new data visualisation
Perform further analysis
Perform historical/time analysis from archives
Develop an engine to write automated reports
Duplicate Crawler to other regions
Page 32 IPv6 Matrix Project - http://www.ipv6matrix.org
33. Thank you
Contact: ISOC England – contact@isoc-e.org
CTM
International
Page 33 IPv6 Matrix Project - http://www.ipv6matrix.org