The Plone and The Blockchain
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Lightning talk given at Plone Conference 2017 in Barcelona by Andreas Jung. Prototyping a CMS-related blockchain with Plone and BigChainDB.
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Chapter 1
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Industry Perspective
• Definition
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• Business considerations
What is a
blockchain?
Immutable ledger for
recording transactions
• Distributed network
• Untrusting peers
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(permissionless)
• Anyone can access without first
getting permission
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(permissioned)
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before access
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popular
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identity
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building
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• Trust system
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models
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activities?
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Chapter 1
Chapter 1
• Blockchain – Enterprise and
Industry Perspective
• Definition
• Building solutions
• Blockchain applications
• Enterprise design principles
• Business considerations
What is a
blockchain?
Immutable ledger for
recording transactions
• Distributed network
• Untrusting peers
Public blockchain
(permissionless)
• Anyone can access without first
getting permission
Private blockchain
(permissioned)
• Owner permission required
before access
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basics
• Consensus protocol
• Proof of Work (PoW) is
popular
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• Access restricted based on
identity
Private blockchain
• Mandatory execution of
programmable logic
Smart contract
Comparing blockchain to centralized
Core
building
blocks
• Shared ledger
• Cryptography
• Smart contracts
• Trust system
Fundamentals of secure transactions
Blockchain use cases
Good fit
for
blockchain
• Applications that:
• adhere to trade, truest, and
ownership
• fundamentally transactional
in nature
• Business networks that are
comprised of non-
monopolistic participants
Enterprise considerations
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requirements
• Ability to verifiably transfer
item of value
Trade
• Assurance of any asset’s owner
• At a point in time
Ownership
• Agreement that transactions
are valid
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Trust
Blockchain
technology
Trust system
• Consensus
• Mining
• Public ledger
Private communication on
open network
• Cryptography and encryption
Non-repudiation
• Identity and transparency
Blockchain
Business
Drivers
Consensus
models
Control and
governance
Digital asset
generation
Authority for
issuance
Security
considerations
Blockchain Design Principles
Principles
for
adoption
• How well does the solution map
to, and support, business
activities?
Business blueprint
• Does the technology provide the
utility required to run the
business?
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integrate with legacy and
external systems?
Enterprise integration
Summary
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technology requires balance
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networks
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Project
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development
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First, application-level service interfaces for interaction with Blockchain-based applications enable easy integration with existing infrastructure. Second, service composition can be achieved through smart contracts, and enable different approaches to orchestrations and choreographies. Third, Blockchain-aaS offerings cover infrastructure operation, but can go beyond that. And finally, microservice principles can be applied to smart contract design.
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Presented at the JAX London 2017 conference.
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Web 3 and IP: Cryptocurrencies, Blockchain, and NFTs
This document provides an overview of blockchain, cryptocurrency, and NFT technologies for IP professionals. It discusses how blockchain has solved historical "trust issues" with digital currencies by enabling secure, decentralized transactions without third parties. The document defines blockchain, cryptocurrencies, and NFTs, and explains their key features. It also discusses the evolution of the web and implications of blockchain for intellectual property ownership, including potential changes to patent protection for blockchain-related innovations.
Cloud Security at Netflix
Jason Chan is a cloud security architect at Netflix who discussed Netflix's approach to cloud security. Some key points include: (1) Netflix has developed a "cloud appropriate" security model that embraces automation, self-service, and tooling; (2) The cloud presents both security challenges around shared responsibility and advantages around visibility; and (3) Netflix's Security Monkey framework automates security monitoring and analysis through APIs. Regulatory compliance is also addressed through segmentation, access control, and leveraging tooling for auditability.
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SITIST 2018 Part 1 - Blockchain and Enterprise Use Cases
This document provides an overview of blockchain technology and enterprise use cases. It defines blockchain as a decentralized and growing list of blocks linked by cryptography. Blockchain offers benefits like decentralization, transparency, immutability, and security. It discusses different blockchain types and smart contracts. It also outlines several enterprise blockchain platforms and solutions from companies like SAP, IBM, Hyperledger, Microsoft, and Oracle. Finally, it provides examples of blockchain use cases in supply chain, public sector, utilities, and other industries.
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The Plone and The Blockchain
- 2. The Plone and the Blockchain Andreas Jung info@zopyx.com
- 4. Blockchain •Base technology behind Bitcoin/Bitcoin transactions •Not bound to crypto-currencies •Distributed data-structure (usually based on P2P) •Decentralized (no central entity of control) •Safe and Secure •Transaction data is kept into a block •Transaction blocks are linked and hashed with the cryptographic hash to the predecessor block
- 6. Usecases and Industries • Auditing • Financial transactions • Logistics • B2B • Quality Assurance, SOP, ISO 9000…. • Legal • Automotive • Many others
- 8. Blockchain and Content? •Revision safety •Audit-trail •Verification of content integrity and authenticity •Content use-cases •SOP (medical, healthcare) •Legal documents (contracts) •Technical documentation •…
- 9. Building a prototype with Plone and Blockchain technology •Usecase: • Plone-based collaborative editorial environment in the field of quality assurance • Revision-based publication workflow (1→2→…→N) on blockchain technology • XML-based publication workflow → PDF, HTML, EPUB •Ingredients • Plone • SMASHDOCs (collaborative editor similar to Google Docs but embeddable into every CMS and web app) • BigChainDB (database (cluster) for blockchain data, focus on
- 10. Plone BaseX BigChainDB XML-Director Collaborative Editor for any CMS
- 11. Plone BaseX BigChainDB XML-Director Collaborative Editor for any CMS 1 2 3 … Document lifecycle
- 12. Plone BaseX BigChainDB XML-Director Collaborative Editor for any CMS Metadata Assets Hashes 1 2 3 … Document lifecycle PDF, HTML, XML, images, DOCX, Redline
- 13. BigChainDB Revision File Hash (SHA256) 1 index.html e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 1 index.pdf … 1 image1.png … 1 Image2.svg … 2 index.html 2163518351287635281735128375218735218371538753817352187352183 2 index.pdf … 2 image1.png … 2 Image2.svg …
- 14. Get in touch! Andreas Jung info@zopyx.com