Commvault has added the HQC algorithm to its platform to complement the potential security vulnerabilities of ML-KEM, aiming to provide customers with comprehensive protection that allows for “data collection before decryption.” Commvault has expanded its support for post-quantum cryptography on its platform, as current encryption algorithms will inevitably be compromised—whether the time has come is … Read more
Recently, while testing the customized firmware for the RK3588 (From Bricked to Rebirth: My RK3588 Development Board Embarks on the Journey of Modifying Ubuntu), I frequently encountered file transfer issues. We previously set up an Nginx download server (Creating a Download Page for OpenVPN Configuration Files Using Nginx) and tested downloads at full speed; we … Read more
IntroductionThis article quickly describes the basic knowledge of elliptic curve algorithms, extending to the principles and practical engineering applications of the commonly used ECIES integrated encryption framework. The aim is to keep it concise, avoiding unnecessary knowledge. A high school level understanding of mathematics is sufficient to read this article. Concepts such as finite fields … Read more
This article compares the performance of four commonly used encryption algorithms: DES, 3DES, Blowfish, and AES (Rijndael). By running several encryption settings to process data blocks of different sizes, the encryption/decryption speeds of the algorithms are evaluated and compared. The simulation is conducted using C#. Keywords: Encryption Algorithms, Performance, Analysis, AES, DES, Blowfish, TripleDES, Cryptography … Read more
Follow+Star Public Account Number, don’t miss out on exciting content Compiled by | strongerHuang WeChat Public Account | Embedded Column Today, we will summarize the commonly used symmetric encryption algorithms DES and AES, and the asymmetric encryption algorithm RSA. Embedded Column 1 DES Encryption Algorithm1. Meaning of DESDES stands for Data Encryption Standard, which is … Read more
Ransomware is a new type of virus trojan that has emerged alongside the rise of digital currencies. It typically spreads through various forms such as brute force cracking, exploiting vulnerabilities, spam emails, and bundled software. Once a machine is attacked by ransomware, most files will be modified by encryption algorithms and have a special suffix … Read more
Before reading this chapter, please first understand the theory of encoding and decoding in computer basics and an introduction to OpenSSL.What is the relationship between binary, hexadecimal, bytes, and strings? HTTPS, certificates, data encryption… How many of these OpenSSL skills have you used? Below is the main content Encryption Algorithms In API integration, commonly used … Read more
From the previous test (Performance Comparison of Different Encryption Algorithms in OpenVPN), we found that there are differences in forwarding performance when OpenVPN uses different encryption algorithms, as shown below: Comparing the encryption algorithms, we can see that the specific encryption algorithms are divided into three parts: the first part is the algorithm name, which … Read more
Author: 0pening 1. Introduction Testing a certain WeChat mini program, without further ado, let’s start using BurpSuite to capture packets. However, upon capturing the packets, I noticed something was off 🤨. This application encrypts the parameters into bizContent and uses a signature parameter sign to prevent man-in-the-middle attacks on the data packets… not very honorable. … Read more
In the rapidly advancing field of technology, every breakthrough in quantum computing attracts significant attention. Recently, a piece of news regarding C# and quantum computing has caused a stir in the tech community: developers have attempted to break encryption algorithms using a hybrid development approach with C# and Q#, which unexpectedly led to a data … Read more