Click the blue text to follow! The code used in this article can be obtained from https://github.com/FantasyGao/FantasyGao.github.io.1. The Significance of Cryptographic Algorithms Simply put, the emergence of cryptographic algorithms is to solve the problems of data privacy and security in the Internet of Everything. When we are surfing the web, data is constantly being exchanged … Read more
(Give a star to algorithm enthusiasts, train your programming skills) Source: Zero One Technology Stack blog.csdn.net/baidu_22254181/article/details/82594072 Introduction Digital signatures and information encryption are technologies frequently used in both front-end and back-end development, with application scenarios including user login, transactions, information communication, oauth, etc. Different application scenarios may require the use of different signature encryption algorithms … Read more
# Technology # Sharing Author / Cabinet Sweeping Monk In encryption algorithms, we often encounter a new type of algorithm called ChaCha20. Now let’s take a look at its features and application scenarios. Salsa20 is a stream cipher algorithm submitted to eSTREAM by Daniel J. Bernstein. It is built on a pseudo-random function based on … Read more
Follow the public account “Learn Algorithms in Five Minutes” Set as “Starred“, let’s learn together every day! The password mentioned here is not the same concept as the passwords we usually use. This article discusses encryption algorithms that primarily solve the problem of encryption and decryption in information transmission. It assumes that the data transmission … Read more
A Revolutionary Algorithm Earth-Shattering A cryptographic algorithm that can only be cracked by computational power 1 The History of Cryptography 5th Century BC, the ancient Greeks used a stick called scytale to transmit encrypted messages. To encrypt, a strip of paper was wrapped around the stick, and the message was written horizontally along the stick. … Read more
(For algorithm enthusiasts, star it to hone your programming skills) Source: labuladong The “password” discussed here is not the same concept as the passwords we use daily. This article discusses the encryption algorithms that primarily address the problems of encryption and decryption in information transmission. It is assumed that the data transmission process is insecure, … Read more
DES Algorithm •DES stands for Data Encryption Standard, which is a block algorithm that uses a key for encryption. DES Algorithm Input Parameters •The input parameters for the DES algorithm are three: Key, Data, Mode. The Key is 7 bytes or 56 bits long, serving as the working key for the DES algorithm; Data is … Read more
An encryption algorithm that can only be cracked by computing power 1 The History of Human Encryption In the 5th century BC, the ancient Greeks used a stick called scytale to transmit encrypted messages. To encrypt, one would wrap a strip of paper around the stick and write the message horizontally along the stick, rotating … Read more
Introduction This article attempts to discuss the evolution of cryptographic algorithms from ancient to modern times, as well as the key cryptographic algorithms that have emerged throughout this process. Due to my limited knowledge, I hope for your guidance if there are any errors. About Cryptographic Algorithms At first glance, cryptographic algorithms may seem distant … Read more
(Click the public account above to follow quickly) Author: Bole Online Column Author – Zhijun Link: http://blog.jobbole.com/107930/ Cryptography is widely used in computer science, and HTTPS is a secure communication protocol based on cryptography. HTTPS was first proposed by Netscape in 1994, and now, with the promotion by many Internet companies, HTTPS has been widely … Read more