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Alê Gomes, 2024 Self-Sovereign Identity for grandmas

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CONTEXT

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Who are you?

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THE PROBLEM

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Everything you do online is intermediated

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A SOLUTION

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Sovereign Computing https://wiki.c2.com/?SovereignComputing

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https://wiki.c2.com/?SovereignComputing https://blog.impulso.team/computacao-soberana/

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To be the true owner of your information and of your computer's hardware resources, as well as to share these things in any way you want and only with whomever you want “ https://wiki.p2pfoundation.net/Sovereign_Computing

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To participate in the Internet free of the middleman, as an autonomous, independent and sovereign individual “ https://wiki.p2pfoundation.net/Sovereign_Computing

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P2P

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FTP

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FTP

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Torrent

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Torrent 1

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Torrent 2

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Identidade

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IAM

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SSI 1

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SSI 2

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Self-Sovereign Identity

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Self-Sovereign Identity

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SSI

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Id? myid.txt

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Id? http://myserver.com/myid.txt http://myserver.com/myid.txt myid.txt

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Id? https://ipfs.io/ipfs/bafybeihkoviema7g3gxyt6la7vd5ho32ictqbilu3wnlo3rs7ewhnp7lly myid.txt https://ipfs.io/ipfs/bafybeihkoviema7g3gxyt6la7vd5ho32ictqbilu3wnlo3rs7ewhnp7lly

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Id? bc1qxy2kgdygjrsqtzq2n0yrf2493p83kkfjhx0wlh myid.txt bc1qxy2kgdygjrsqtzq2n0yrf2493p83kkfjhx0wlh

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DID Decentralized Identi fi er

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SQS 110 Bloco A Sala 104

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192.168.1.42

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2001:0000:130F:0000:0000:09C0:876A:130B

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15° 46' 48” S 47º 55' 45” O

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?

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DID Document { “id”: (…), “owner”: (…), “pubKey”:(…), (…) }

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DID Methods 3 abt aergo ala amo antelope art asset bba bee bid bit bluetoqueagent bluetoquedeed bluetoquenfe bluetoqueproc bnb bryk btcr candid ccd ccf ccp celo cheqd com content corda cosmos cot cr dht did dns dock dom dotbit dsrv dual dxd dyne echo elastos elem emtrust ens eosio erc725 etho ethr ev evan everscale example factom fairx future gatc gns grg grn health hedera hid holo hpass hpo hsk iamx ibmdc icon id iid indy infra io ion iota ipid is iscc iwt jlinc jnctn jolo jwk kaname kdid keri key kilt klay knox kr kscirc lac ldid life lisk lit meme mesh meta moac monid morpheus myDiD mydata near next nft nuggets nuts object ockam omn onion ont op orb oyd panacea peaq peer pid pistis pkh plc pml polygon polygonid prism psi psqr ptn qes qui ray real resume rm safe san schema scid self selfkey sideos signor sirius snail snplab sol sov ssb ssw stack tangle tdid ti tls trust trustbloc trx ttm twit tyron tys tz unik unisot uns uport v1 vaa vaultie vertu vid vivid vtid vvo web web7 webs wlk work yourd zk zkme https://w3c.github.io/did-spec-registries/#did-methods

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?

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Veri fi able Credentials

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Naming…

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Issuer Holder Veri fi er

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walt.id

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Step by Step

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DID distributed identi fi er

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DID1 DID2

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Issuer Holder

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> ssikit vc issue --template=VerifiableDiploma --issuer-did=did:key:z6MkmVapMDg1ve1TKn68za8soZniEdrzvhhDTxgbtxKfeULK --subject-did=did:key:z6MkqnTjDLi55eaSRjB3baFAFNbifwYGSxkZPeCa8BcQsCoJ ./data/vc/created/jane-diploma.json

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}

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{ "type" : [ "VerifiableCredential", "VerifiableAttestation", "VerifiableDiploma" ], "@context" : [ "https://www.w3.org/2018/credentials/v1", "https://w3id.org/security/suites/jws-2020/v1" ], "id" : "urn:uuid:50d809eb-6be7-4873-a8cd-d443e7e8180a", "issuer" : "did:key:z6Mkfva8rGyvRZ3PnSYbDQJnKAEu4UufSPD9F9GSYLiz2KGg", "issuanceDate" : "2023-09-14T20:29:08Z", "issued" : "2023-09-14T20:29:08Z", "validFrom" : "2023-09-14T20:29:08Z", "expirationDate" : "2022-08-31T00:00:00Z", "credentialSchema" : { "id" : "https://raw.githubusercontent.com/walt-id/waltid-ssikit-vclib/master/src/test/resources/schemas/VerifiableDiploma.json", "type" : "JsonSchemaValidator2018" }, "credentialSubject" : { "id" : "did:key:z6MkvTomDf2XR5Q1XzFvDk91STKdYTpeZRx5apT5pdCCsmz6", "awardingOpportunity" : { "awardingBody" : { "eidasLegalIdentifier" : "Unknown", "homepage" : "https://leaston.bcdiploma.com/", "id" : "did:ebsi:2A9BZ9SUe6BatacSpvs1V5CdjHvLpQ7bEsi2Jb6LdHKnQxaN", "preferredName" : "Leaston University", "registration" : "0597065J" }, "endedAtTime" : "2020-06-26T00:00:00Z", "id" : "https://leaston.bcdiploma.com/law-economics-management#AwardingOpportunity", "identifier" : "https://certificate-demo.bcdiploma.com/check/87ED2F2270E6C41456E94B86B9D9115B4E35BCCAD200A49B846592C14F79C86BV1 "location" : "FRANCE", "startedAtTime" : "2019-09-02T00:00:00Z" }, "dateOfBirth" : "1993-04-08", "familyName" : "DOE", "givenNames" : "Jane", "gradingScheme" : { "id" : "https://leaston.bcdiploma.com/law-economics-management#GradingScheme", "title" : "Lower Second-Class Honours" }, "identifier" : "0904008084H", "learningAchievement" : { "additionalNote" : [ "DISTRIBUTION MANAGEMENT" ],

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> ssikit vc verify ./data/vc/created/jane-diploma.json

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Q&A