当前位置:网站首页>The legality of IPFs / filecoin: protecting personal privacy from disclosure
The legality of IPFs / filecoin: protecting personal privacy from disclosure
2020-11-06 20:32:15 【To Lianyun】
A lot of people find out , You can click on a piece of clothing or other goods on the web , Later, we will receive a series of related advertisements , It makes people wonder : Whether they're being tracked , Whether your data is leaked ?
The present , We go online 、 Use APP The data generated is stored on the centralized server . These centralized servers have a say in our data , It may lead to the disclosure of our data without consent or authorization 、 The abuse of .
If one day , There is an error or problem with this centralized server , Then the data could be lost , It can never be restored . It's just like the one I used before APP, Later this one APP We need to reform our company , This project has no staff to maintain and upgrade regularly , Addressing error occurs directly , Before Xiaobian, the words and photos on it can't be displayed , Only dumb people can eat Coptis ...
and IPFS( Interstellar file system ) Unlike a centralized server , It's a point-to-point agreement . The difference is the way it handles files : Don't use location based addressing ( For example, domain name 、IP Address 、 File path, etc ), Instead, use content-based addressing . Will file ( Or directory ) Add to IPFS After the repository , It can be referenced by its encrypted hash .
that IPFS How is the data stored ?
When we upload a video to IPFS On the Internet , First copy the file , After that, a complete copy is stored in a server . If it is greater than 256KB, It will be fragmented asymmetric encryption , And then it's distributed to the memory of storage providers around the world .
Some of this may be in your friend's memory , It may also be stored in the United States by a blonde . This is it. IPFS One of the characteristics of : De centralization .
IPFS Let's replicate our data N+1 And keep them in different areas , If the data of an area is destroyed by human activities or natural disasters , Through data backup in other regions, all data can be recovered completely .
meanwhile , And don't worry about our data being stolen or tampered with , The encrypted data is part of the data , Can't be viewed , The person who provides storage doesn't know what's inside , This is it. IPFS Another : tamper-proof , It protects privacy better than centralized storage , Guaranteed storage in IPFS Data security on .
IPFS Compared with the current storage hard disk , It will cost less , When we need this video , We just need to ask IPFS System “ Who has this document ”, here , The searcher will find that there are several storage providers who own this file , But each provider, due to the distance of transmission or other reasons , The set transmission costs vary , thus , According to their own needs, searchers can choose the relatively convenient and less expensive one .
In terms of data transmission speed ,IPFS There are different ,IPFS It's point-to-point protocol transmission , Different from the one to many mode of centralized transmission , This avoids the cluster pressure and overload caused by centralized transmission , Reduce the chance of mistakes and crashes , More convenient , quick , guaranteed , Access loading is definitely faster than centralized http Faster in mode .
therefore IPFS It can provide space for people with storage needs , At the same time, it can also make people who have extra storage space use their own resources effectively , The heart has a direction 、 Work and gain , In order to make more people willing to contribute their own hard disk to save other people's data , There's a reward mechanism for storing data ——Filecion, It all becomes more interesting .
at present ,IPFS Still on the way to decentralized storage , Now , Its motivating layer Filecoin After the launch , Expect it to perform better .
版权声明
本文为[To Lianyun]所创,转载请带上原文链接,感谢
边栏推荐
- C++ 数字、string和char*的转换
- C++学习——centos7上部署C++开发环境
- C++学习——一步步学会写Makefile
- C++学习——临时对象的产生与优化
- C++学习——对象的引用的用法
- C++编程经验(6):使用C++风格的类型转换
- Won the CKA + CKS certificate with the highest gold content in kubernetes in 31 days!
- C + + number, string and char * conversion
- C + + Learning -- capacity() and resize() in C + +
- C + + Learning -- about code performance optimization
猜你喜欢
-
C + + programming experience (6): using C + + style type conversion
-
Latest party and government work report ppt - Park ppt
-
在线身份证号码提取生日工具
-
Online ID number extraction birthday tool
-
️野指针?悬空指针?️ 一文带你搞懂!
-
Field pointer? Dangling pointer? This article will help you understand!
-
HCNA Routing&Switching之GVRP
-
GVRP of hcna Routing & Switching
-
Seq2Seq实现闲聊机器人
-
【闲聊机器人】seq2seq模型的原理
随机推荐
- LeetCode 91. 解码方法
- Seq2seq implements chat robot
- [chat robot] principle of seq2seq model
- Leetcode 91. Decoding method
- HCNA Routing&Switching之GVRP
- GVRP of hcna Routing & Switching
- HDU7016 Random Walk 2
- [Code+#1]Yazid 的新生舞会
- CF1548C The Three Little Pigs
- HDU7033 Typing Contest
- HDU7016 Random Walk 2
- [code + 1] Yazid's freshman ball
- CF1548C The Three Little Pigs
- HDU7033 Typing Contest
- Qt Creator 自动补齐变慢的解决
- HALCON 20.11:如何处理标定助手品质问题
- HALCON 20.11:标定助手使用注意事项
- Solution of QT creator's automatic replenishment slowing down
- Halcon 20.11: how to deal with the quality problem of calibration assistant
- Halcon 20.11: precautions for use of calibration assistant
- “十大科学技术问题”揭晓!|青年科学家50²论坛
- "Top ten scientific and technological issues" announced| Young scientists 50 ² forum
- 求反转链表
- Reverse linked list
- js的数据类型
- JS data type
- 记一次文件读写遇到的bug
- Remember the bug encountered in reading and writing a file
- 单例模式
- Singleton mode
- 在这个 N 多编程语言争霸的世界,C++ 究竟还有没有未来?
- In this world of N programming languages, is there a future for C + +?
- es6模板字符
- js Promise
- js 数组方法 回顾
- ES6 template characters
- js Promise
- JS array method review
- 【Golang】️走进 Go 语言️ 第一课 Hello World
- [golang] go into go language lesson 1 Hello World