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Open Hardware Dialogues: Black Crystal

October 5, 2019 @ 9:00 am - 1:00 pm CEST

2019-10-05 9:00 – 13:00

“Black Crystal” Workshop from RIAT and Riddle+Code

On Saturday, October 5th there will be an (early) half-day workshop with the title “Black Crystal” organised by RIAT and Riddle+Code. The workshop follows the huge success of the previous format “decentralised ID authentication & access workshop”, which has been held in RIAT Vienna in July 2019 and covered topics such as Shamir Secret Sharing, Machine Identities, and Decentralised Identifiers.

The workshop at HCPP is limited to 25 people and is free of charge. 

Pre-requirements for workshop participants

  • Workshop participants should have programming knowledge (C/C++, Ruby, Rust, or any other system language).
  • Networking and Linux knowledge is required.
  • Hardware knowledge is necessary (Raspberry Pi, HSM).
  • Basic concepts about hardware wallets, cryptography and public/private key systems should be of knowledge.


About Riddle&Code

RIDDLE&CODE is a Vienna based company for blockchain interface solutions. Its hard- and software stacks enable companies to master the challenges of our digital society such as machine identity, product provenance and supply chain management.


About RIAT – Institute for Future Cryptoeconomics

RIAT is an independent R+D institute focussing on Open Hardware, Blockchain and Privacy-Enabling technologies. The institute is active in Austria, Cyprus and the US and exists since 2012. The institute is one of the world’s earliest blockchain institutes. The cryptography and hardware division of RIAT exists since 2017 and works on communicating (open) hardware related topics to developers, enthusiasts and the general public.

The workshop “Black Crystal” is part of Open Hardware Dialogues, an initiative of the RIAT Institute for OSHWA Open Hardware Month.



October 5, 2019
9:00 am - 1:00 pm CEST
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Paralelní Polis
Paralelní Polis, z.s. Dělnická 475/43, Holešovice, 170 00 Praha 7 + Google Map

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