Blockchain in Security


Public and Private Key

What Is a Private and Public Key and Why Do You Need Both?

Today we’re going to cover a really important topic: Cryptography! Cryptography is one of the key technologies used to ensure ...
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Digital Identity

Blockchain for Digital Identity in the B2B World

The B2B world is all about efficiency. How can Solution X solve Problem Z? How can Enterprise Company A be ...
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Digital Identity

Blockchain: Full Control of Your Digital Identity (Finally)

Blockchain’s decentralized nature ensures that your digital identity is secure, and it has the potential to exponentially reduce the risk ...
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Lightning Network

What Is Lightning Network? And How Does It Work?

The Lightning Network offers an easy way for users to make “off-chain” bitcoin payments with low fees, near instant settlement, ...
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Is Proof of Work the Ultimate Solution?

Is Proof of Work the Ultimate Solution? systems have been in the 'limelight' only recently, specifically blockchain. In the daily lives of people, the understanding that ...
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What Is a Consensus Algorithm?

What Is a Consensus Algorithm? we’re going to explore six of the most popular blockchain consensus protocols: Proof of Work (PoW), Proof of Stake ...
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Public Private Key

What Is Asymmetric Cryptography?

Uses public and private keys to encrypt and decrypt data, the keys are simply large numbers that have been paired ...
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What is a Block?

A block is a collection of transactions that have happened during a certain amount of time that is added to ...
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