Huabing Blog

数字证书原理

数字证书相关的技术与原理。

Posted by "赵化冰" on Thursday, March 19, 2020

Bitcoin Script

Bitcoin and Cryptocurrency Technologies-Week 3

Bitcoin Script is using to transfer coins instead of just signature and public key address, which allows more flexibilities for Bitcoin transactions

Posted by "赵化冰" on Sunday, June 3, 2018

Distributed Consensus

Bitcoin and Cryptocurrency Technologies-Week 2

How the nodes in the bitcoin network reach consensus on the transactions?

Posted by "赵化冰" on Sunday, May 27, 2018

Incentives and Proof of Work

Bitcoin and Cryptocurrency Technologies-Week 2

How bitcoin system implements the mechanism to motivate the participants and how the participants prove their work?

Posted by "赵化冰" on Saturday, May 26, 2018

Programming Assignment: Scrooge Coin

Bitcoin and Cryptocurrency Technologies-Week 1

Finally, I got to the most exciting part of week 1 lectures-the programming assignment!

Posted by 赵化冰 on Sunday, May 20, 2018

Digital Signature and Public Key as Identities

Bitcoin and Cryptocurrency Technologies-Week 1

Some fundamental cryptographic technologies in Bitcoin: Asymmetic encryption(Public/Private key), Digital Signature, Digital Identity(Public key and Digital Certificate).

Posted by 赵化冰 on Tuesday, May 15, 2018

Hash Pointers and Data Structures

Bitcoin and Cryptocurrency Technologies-Week 1

Hash pointer is used to bulid some key data structures in cryptocurrency, such as Block chain and Merkel tree.

Posted by 赵化冰 on Saturday, May 12, 2018

Cryptographic Hash Function

Bitcoin and Cryptocurrency Technologies-Week 1

Hash function can produce a fixed lenght digest of any size of data, and the original data can not be found out if it's properly used.

Posted by 赵化冰 on Wednesday, May 9, 2018

Introduction to crypto and cryptocurrencies

Bitcoin and Cryptocurrency Technologies-Week 1

I have noticed the buzzwords “Bitcoin” and “Blockchain” for a while. There are lots of articles, news, and talks around them. It seems that many people believe that cryptocurrency is the future of online payment, some even claim that blockchain would become the fundamental technology of the next generation of the Internet.

Posted by 赵化冰 on Sunday, May 6, 2018

CNCF Ambassador, engineer @tetrate.io, creator @Aeraki Mesh, open-source enthusiast, technical writer and life adventurer

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