Accessible #FAIR101 #ARDCtraining Webinar 3 PRESENTED BY Matthias - - PowerPoint PPT Presentation

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Accessible #FAIR101 #ARDCtraining Webinar 3 PRESENTED BY Matthias - - PowerPoint PPT Presentation

Aug 26, 2022 193 likes •634 views

Accessible #FAIR101 #ARDCtraining Webinar 3 PRESENTED BY Matthias Liffers Code of Conduct To ensure that everyone has a fulfilling learning opportunity, FAIR Data 101 is governed by a Code of Conduct. You can view the Code at

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PRESENTED BY

Accessible

#FAIR101 #ARDCtraining Webinar 3 Matthias Liffers

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To ensure that everyone has a fulfilling learning opportunity, FAIR Data 101 is governed by a Code of Conduct. You can view the Code at tiny.cc/code-conduct If you observe a breach of the Code of Conduct, please contact us using the form linked in the Code.

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Code of Conduct

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  • Accessible

○ A1, A1.1, A1.2

  • Machine accessibility
  • Protocols and their layers
  • Examples of protocols working together

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Today’s agenda

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Now we know where it is - how do we get to it?

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A1 (meta)data are retrievable by their identifier using a standardised communications protocol. A1.1 the protocol is open, free, and universally implementable. A1.2 the protocol allows for an authentication and authorisation procedure, where necessary.

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Why do we care about machine accessibility?

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/ˈpɹəʊtəˌkɒl/

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https://en.wiktionary.org/wiki/protocol

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an accepted code of conduct; acceptable behaviour in a given situation or group

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https://en.wiktionary.org/wiki/protocol

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a set of formal rules describing how to transmit or exchange data, especially across a network

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https://en.wiktionary.org/wiki/protocol

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Standard Open Free Universally Implementable

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Why?

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Trust

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Identifying standards with standard identifiers

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TCP/UDP/IP 10.17487/RFC1122 HTTP 10.17487/RFC2068 IP over Avian Carriers 10.17487/RFC2549 Ethernet IEEE 802.3 Wifi IEEE 802.11 MQTT mqtt-v3.1.1 (well…) XML http://www.w3.org/TR/2008/REC-xml-20081126/ JSON 10.17487/RFC8259

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https://tools.ietf.org/html/rfc2549

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Protocols are like ogres

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Jsoon eu CC BY-SA

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Mark Torrada CC BY, Ben Davis CC BY, Yoyon Pujiyono CC BY, Wilson Joseph CC BY, Stan Fisher CC BY, Jsoon eu CC BY-SA

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We only care about the very top layer(s)

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(Mostly)

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Examples

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Two repositories can use OAI-PMH to share Dublin Core metadata as XML over HTTP

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https://oai.prosecutionproject.griffith.edu.au/oai?verb=ListRecords&metadataPrefix=oai_dc

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https://oai.prosecutionproject.griffith.edu.au/oai?verb=ListRecords&metadataPrefix=oai_dc

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https://oai.prosecutionproject.griffith.edu.au/oai?verb=ListRecords&metadataPrefix=oai_dc

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https://oai.prosecutionproject.griffith.edu.au/oai?verb=ListRecords&metadataPrefix=oai_dc

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https://oai.prosecutionproject.griffith.edu.au/oai?verb=ListRecords&metadataPrefix=oai_dc

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https://oai.prosecutionproject.griffith.edu.au/oai?verb=ListRecords&metadataPrefix=oai_dc

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A sensor network can transmit MySensors data as JSON over MQTT

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Infinite diversity in infinite combinations

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There is no one repository to rule them all

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Infrastructure literacy

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Data and metadata do not need to be colocated!

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A1.2 the protocol allows for an authentication and authorisation procedure, where necessary.

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Authorisation and access

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Username/password

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API key

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Infrastructure and policy

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Accessible part 2 with Liz Stokes

  • Wednesday 12:00 AWST / 13:30 ACST / 14:00 AEST

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What’s next?

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CONTACT

+61 418 933 678 matthias.liffers@ardc.edu.au ardc.edu.au