Hello, This is a new block for our bi-weekly conference call oft the identity of things discussion group. I choose the option that has the most potential participants from the doodle. Our next work item will be "Authentication with the help of public keys in a Blockchain" Identities of Things DG Please join my meeting from your computer, tablet or smartphone. https://global.gotomeeting.com/join/655045853 <https://global.gotomeeting.com/join/655045853> You can also dial in using your phone. United States: +1 (571) 317-3116 Access Code: 655-045-853 More phone numbers Australia: +61 2 9091 7603 Austria: +43 7 2081 5337 Belgium: +32 28 93 7002 Canada: +1 (647) 497-9376 Denmark: +45 32 72 03 69 Finland: +358 923 17 0556 France: +33 170 950 590 Germany: +49 692 5736 7300 Ireland: +353 15 360 756 Italy: +39 0 230 57 81 80 Netherlands: +31 207 941 375 New Zealand: +64 9 282 9510 Norway: +47 21 93 37 37 Spain: +34 932 75 1230 Sweden: +46 853 527 818 Switzerland: +41 225 4599 60 United Kingdom: +44 20 3713 5011 All the best, Ingo Kind regards Ingo Friese Deutsche Telekom AG T-Labs (Research & Innovation) Dipl.-Ing. Ingo Friese Ernst-Reuter-Platz 7, 10587 Berlin +4930835358148 (Phone) +4930835358409 (Fax) E-Mail: ingo.friese@telekom.de<mailto:ingo.friese@telekom.de> www.telekom.com<http://www.telekom.com/> [https://laboratories.telekom.com/wp-content/uploads/2018/03/en_tlabs.png] Life is for sharing. You can find the obligatory information on www.telekom.com/compulsory-statement<http://www.telekom.com/compulsory-statement> Big changes start small - conserve resources by not printing every e-mail.