Where are we

Today.

How many passwords are you trying to manage!  Does your LinkedIn contact list connecting you to more than  4,000 individuals?  Does Facebook, Instagram, and other social media websites inundating you with news and stories about your friends, colleagues and interesting people?

How many cookies have your computers accumulated?  How many databases have more information about you than they need?  If we search the dark web, how valuable is your data?

Cando seeks to help you manage your data, identity, assets, and relationships.

Philip lives on Sea Island with his 93-year-old father, the Doctor.  They pursue travel and Philip keeps his head into what is happening in financial services, blockchain, authentication, digital identity, and, whatever else people seeking to understand the transformation; particularly those in the identity and payments space.

What is happening means we can unlock our hotel rooms, cars, and homes from our phones. Our security system iwill be another app we have to find on our phone.

Instead, we need an intuitive assistant seeking to simplify our lives by taking on repetitive tasks like driving, working inside a data table or simply opening up the house for the season.

Normalizing data and performing the analysis capable of earning value is the name of the game.  Management is about stimulating a team to work in the mutual interest of the organization.  Executives define the strategy and articulate the vision in a manner conducive to success.

Cando seeks to help you manage your assets and relationships.  Assets those places and things you use doing your daily life and those interactions you have with people and entities seeking to serve, sell and partner with you.

Then there are friends who we expect to be part of our lives and therefore have privileges and access capabilities.

All of this with a target of selling integration services to the top million and simply assuring each person has an identity thus serving the bottom billion.  ultimately earning $1 per year per user to simply be there when it all breaks and you wish to restore your digital life.

At the core, your digital security will be based on the use of cryptography and sophisticated matching algorithms designed to assure anyone that you are that one individual in the populatations of the universe.

What You possess, What You Are, What You Claim … Your Certificates

NCCOE NIST Multi-Factor Authentication

What you Possess — The Thing

What you Are — You

Your Relationships

Responsibilities

Authority

Advice

— Secrets

My Certificates

 

 

 

 

 

 

 

 

Seven Words

World Wide Web Consortium

FIDO Alliance

Global Platform

The Trusted Computing Group

Future interests

  • Artificial Intelligence
  • Machine Learning
  • Nature Language Interface
  • Predictive Analytics

Blockchain made simple

Let’s start at the beginning, the transaction, the distributed ledger entry. Think about the content of the transaction as the payload. Next think of the payload as the land deed, cryptocurrency value, record of ownership, journal entry, smart contract … marriage contract.  Whatever two or more people seek to exchange and record. Another way to think about all of this is as a block of data, code or other digital representation of something duplicated in every participant’s copy of the current ledger.

A governance model is required

What is essential, before anyone can do anything.

The parties seeking to exploit a distributed ledger must define how it will work.

It is what the community or parties seek to represent and manage, using distributed ledger technology, agree.

The whole process of defining the payload begins when the community agrees to and sets off to publish the processes, procedures, rules, functions, and purpose of their application. It is this act of governance we use to define how and what will be conveyed in the payload to be stored and recorded on a blockchain. Which blockchain, protocol, and cryptographic processes; obviously is a decision of the community.

We should be clear before we can do anything with the payload.  Ourselves and ultimately others will have initially and subsequently defined the mechanics and processes designed to assure the integrity of the blockchain, itself.

A Transaction is appended to the chain

There are two parties to each event recorded within these transactions. The agreed events, transactions and smart contracts are ultimately included in a block and properly extended onto the chain for everyone to see and read.  More about Confidentiality in another post.

Once governance is established
People can now interact

Each party has an address and then addresses unique to each asset e.g. coin. The address, in most cases, is simply an asymmetric cryptographic public key.

    • The individual, as is always the case with cryptography, has their own private key(s); they must retain, never lose and keep secret.

When the two parties decide to record an event; the sale or transfer of the title to a car.

    • A formal record of a property, a transaction, ledger entry is created.
    • The basic data.
      • The seller’s public key
      • the buyers public key
      • the payload
      • a hash
      • the signature created by the seller using their private key.

The transactions are broadcast to the network. The nodes or miners continuously work to assemble a defined number of transactions and create the next block.

The chain’s role is to record the providence of an asset and the immutability of all the associated transactions.

These records and blocks of data include content: of, by and following the rules of the consensus process.

    • Each active node or miner is attempting to create the next block.
    • The mathematics involved and the use of hashes to bind this new block to the existing blocks in the chain is beyond the scope of this blog.
    • Let us simply assume the mathematicians and cryptographers define as part of the original design of each chain an infallible solution to the issues of economics, security, integrity, and immutability.
    • These specifications will define the hash game and how one adds the next block to the chain retaining the immutability of the present and the past

By being the first to calculate the cryptographic nonce

The winner receives a reward.

    • Hopefully proportional to the cost of work or other discernable and agreed method of reward.
    • The other active nodes then test to see if they agree the first got it right.
    • If consensus is reached the new block is appended to the chain.
    • This all assumes 51% or more of the miners or nodes reach consensus on the winner’s answer.  And no one can control 51% or anything closer than 33%.

Around and around the game continues, as transactions are added and immutably recorded on the chain.

This whole process fundamentally assures history cannot be altered.

Chains split and fun things happen

If the process is not elegantly managed in full sight of all the participants.