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" Details like dial in etc. follow 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.