(Draft specification in progress) 

"towards human usable transparency and control as a public utility" 

Summary 

• SSI - Controller Credential for Know Your Business (KYB) interactions and governance control flows.
  • the specification addresses inherent risks due to a vulnerability, with technical identifier based systems.
    • the more powerful the technology, , the higher the sensitivity, the  
  • this risk is mitigated with a controller credential for proof of transparency and by the performance of data control. 
  • Announcement June 9: This work group  calls for interest in ToiP community to support the development and extension of decentralized data governance for decentralized digital identity management.   
  • This specification, specifies how to generate a controller credential by creating an ANCR's eNotice Record, and then using this record to generate an electronic eConsent Receipt. 
  • This document aims to bridge the ISO/IEC 29100  (formalized international security and privacy framework standard that is free) with ISO/IEC  27002 (formalized information security controls)  to the trust over IP governance framework.
  • The method is
    • to specify the extension of  notice records and consent receipts into micro-credentials with  DiD's to generate electronic eNotice and eConsent receipts utilizing ToiP Governance Framework ecosystem. 
  • The controller credential is an extension of the Kantara Initiative, ANCR Notice Record specification, and apart of the  eNotice record and eConsent receipt information structure used for the AuthC (authorization default) Protocol.
• to get access to the current draft - please join a work group call and request it. 

Implementing true SSI with electronic notice and consent - using international governance frameworks for hyperlocal transparency and data control

Introduction

In privacy regulations globally and for decentralized identity, transparency is a key requirement.   transparency is most often represented by the requirements for notice and specifying a legal justification and purpose for processing.

In this regard standards for the transparency and notice are required for transparency to scale. As a result there is a critical security issue in which people are not able to see who is in control of their personal data, what the legal justification and authority is used to processing personal - which makes it almost impossible to consent to transfer or exchange personal data across boarders.

This specification specifies the creation of a notice controller credential, which is used to generate micro-credential, signing a receipt to authorise  a specific purpose of use to implement international records of processing. 

Default - consent (representing shared understanding - as starting point)  - is provided in relationships record. 

• the default presented to the controller - using the controller credential 
• a notice request is the provided aka - a request to track - to  update the understanding 

Scenario of Use 

• For decentralized digital identity, utilizing decentralized data governance to...

Governance Reference Architecture 

As identifiers are personal, used to track, surveil and profile its not only important to know who controls  personal information, but it's required for consent, a critical component of security and a pre-requisite for digital privacy.  Most notices, notifications, T&C's don't use standards to provide the transparency over who control's personal information.  

This is the focus of the Kantara ANCR Record, which is the prefix to consent receipts. 

This controller credential utilizes a reference architecture that began with 1980 OECD Guidelines, and has been worked on for international /internet scalable data governance.  This work has driven regulatory reform and convergence internationally. GDPR refer framework for digital. 

This controller credential specification extends this international governance standard to the Trust over IP Governance Framework and is used to generate purpose specific micro-credentials for the governance of digital information with SSI's.   This enables the use of this reference architecture to scale analogue notice and consent to electronic eNotice and eConsent for digital exchanges and interoperability.  

Reference Architecture

• 0PN  Transparency WG: Decentralized Data Governance
  • eNotice and eConsent identity & data governance information structure  
• ISO/IEC 29100
  • ISO/IEC 29100:2011 provides a privacy framework which. specifies a common privacy terminology; defines the actors and their roles in processing personally identifiable information (PII); describes privacy safeguarding considerations; and. provides references to known privacy principles for information technology.
  • ISO/IEC 29184 Online Privacy Notice & Consent 
  • ISO/IEC 29184 27560 WD 5 Consent record information structure 
• ISO 27002 Series : WG 5 SC27
  • ISO 27001 sets forth the compliance requirements needed to become certified. In contrast, ISO 27002 is a set of guidelines that are designed to help you introduce and implement ISMS best practices.
• CoE 108+
  • International GDPR - 
    • data governance framework which provides the international enforcement policy baseline suitable for internet scale data control, identity transparency governance and consent
• W3C Data Privacy Vocabulary 
  • V.5
• Kantara
  
  • ANCR WG: eNotice and eConsent identity governance information structure  ANCR Notice Record

Addressing The Challenge: Security Risk, Vulnerability  and Governance  Transparency Gap for SSI, as decentralized identifiers need a framework for transparency and control that can demonstrate international legal adequacy.  

The controller credential can be generated by any stakeholder, and is use to generate eNotice and eConsent records and receipts, that are defined here as micro-credentials.

 be verified and validated for legal proof and evidence. 

Terms & Definitions

The terms and definitions presented here and defined here are in addition to the references, this cover the field names specified for the controller. 

• specific to this spec, (in the annex - mapping semantics between frameworks )
•   

Auth-C: Notice Alert Protocol  

3 Vectors of Governance 

1. Personal Data Control (Gov) - (lower risk) uses micro-credentials 
   1. the individual controls the source of data and verification 
   2. attribute by attribute control 
   3. Logging the access to the attribute for processing 
2. Co-Regulation : multi-party governed - 
   1. Data trusts, where the individual + regulator and service co-regulate
   2. Logging the access to the processing 
3. Data Protection : Self-Regulated -
   1. the service provider regulates the processing of personal data
   2. Signed, verified and open code, with shared logging

3 Tiers of  Controller Assurance

0 - Self Asserted Identifier 

1. Public verifiable 
2. Digitally verifiable & Legal (service delegation)
3. Operator Controller - Certified and legal 

Specification Overview 

This specification builds upon the Kantara ANCR Record specification (and Consent Reciept)(ref) to build a notice controller credential for recording the controller and contract specifying all of the PII Controller's information in a noticeeNotice record. 

The ANCR Record provides Consent Types to anchor the record a trust record and an individual's understanding of the relationship.  Specifically, root of trust record for the individual, which the individual owns and controls In a personal data store and profile. 

The Record and Receipt specification uses ISO/IEC 29100 Security and Privacy techniques ref (free ISO specification) terms and definitions to identify the legal stakeholders(ref) and their roles in the processing and control of personal information.    Using international standards for creation of  record and receipts publicly a regulated data controller credential and for its utility in generating eNotice records and eConsent receipts. 

ISO/IEC 29184 - Online Privacy Notice and Consent Controls  - The field data for the records and receipts are specified from numerous sources, in particular the W3C Data Privacy Vocabulary, for 

Fields Added to ANCR Record to Create Verifiable Credential

ANCR Record spec - is here (enter link)

...

1. Controller Type[Ctype]:  
   1. Notice Controller,  
   2. PII notice controller,  
   3. PII controller,    
   4. PII surveillance controller , (info not provided by PII Principle) 
   5. [Ctype] controller operator, 
2. Accountable Person Type

Security Considerations

how to specify the 

To address the security gap, the controller credential is presented in a privacy or security notice, prior to surveillance.

The individual can use this controller credential to provide consent for a specific purpose, as well as specifying the source of data, by providing a consent receipt, signed to be a micro-credential. 

There are a series of steps which need to take place to establish two types of trust 

Type 1: Transparency Trustframework - 

Human security, discovers or generates a controller credential to create human trust anchor record and credential (dial tone)independent of the Controller/Service provider. 

Type 2: Technical Trust 

Assessment

ANCR Record provides a PII Controller Digital privacy transparency KPI, be assessing a notice for digital and physical controller identification and privacy access information, as required for the operational use and management of digital identifiers. 

The Controller Credential assessment tests this credential for its transparency performance. 

Security Considerations

The use of blinding identity taxonomy for personal identifiers includes the Accountable person identifiers, which are required to be published and available in accordance to local legislation. 

The identifiers used in the controller credential are specified according to regulation and implemented with standards in order to be subject to regulation and regulatory considerations, 

Mitigation Risk

Using standard framework for transparency of control with data control defaults 

 Examples

1. Security, 

Controller Credential 

Micro-Credential 

defined as a credential specified to a specific purpose. 

Use Case

Assessment of transparency and performance of a micro-credential to mitigate risks with SSI

 Examples

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1. schema struture and use of object identifiers 
2. NIST - Privacy and Security Control framework 
   1. NIST Language - 

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Glossary

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Controller Credential 

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Privacy Stakeholders - ISO 29100

Annex: Privacy Stakeholder Mapping to Functional ToiP Roles

Continuing of the ANCR Record Assessment to identify the controller credential,

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References for Controller Credential, Infrastructure and Legal Framework

Reference: OPN: Open Notice  (+ Consent) Receipt Schema: Starters Guide to Unified Data Control Schema

Lizar, M. & Pandit, H.J., OPN: Open Notice Receipt Schema, 14th International Conference on Semantic Systems (SEMANTiCS 2019), Karlsruhe, Germany, 2019 [Published http://www.tara.tcd.ie/handle/2262/91576 [accessed July 1, 2020]

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