1. Background and Significance SM9 is a complete algorithm system defined in China’s cryptographic industry standard GM/T 0044-2016 “SM9 Identity Cryptography Algorithm”. It belongs to the Identity-Based Cryptography (IBC) framework. Traditional algorithms such as RSA and ECC rely on Public Key Infrastructure (PKI) to manage and verify public key certificates, while the uniqueness of SM9 … Read more
·Click the blue text to follow us / NEW TERM The full text is 4000 words, requiring 20 minutes for in-depth reading. In today’s increasingly frequent international trade, cross-border payment has become a key link in the smooth flow of the global economy. In previous articles, we mentioned the application of blockchain, consensus mechanisms, and … Read more
The hardware security mechanisms of the ESP32 include hardware acceleration of cryptographic algorithms, which is one of its core features. By integrating a dedicated hardware encryption engine, the ESP32 can efficiently perform various cryptographic operations, significantly enhancing security while reducing CPU load and power consumption. Below is a detailed analysis: 1. Role and Advantages of … Read more
From the perspective of development and application practice, the core technologies of commercial cryptography mainly include cryptographic algorithms, keys, and cryptographic protocols among other aspects. 01Cryptographic Algorithms Cryptographic algorithms includesymmetric cryptographic algorithms, public key cryptographic algorithms, and hash algorithms. To ensure the security of commercial cryptography, the national cryptography management department has established a series … Read more
Introduction In the field of information security, cryptographic algorithms are the core technology for protecting data security. As cyber security threats become increasingly complex, it is particularly important to evaluate the ability of cryptographic algorithms to resist various attacks. This research report aims to comprehensively analyze the key metrics for assessing the resistance of cryptographic … Read more
PyCrypto: A Comprehensive Python Library for Cryptographic Algorithms! Hello everyone! I am J, a seasoned programmer with 10 years of experience in various major companies. Recently, many friends have privately messaged me asking how to implement commonly used cryptographic algorithms in interface testing using Python. Today, I will take you on a journey to explore … Read more
Xinch Chip Technology and Yunchi Future are both outstanding representatives of the Beijing Economic and Technological Development Zone. Since 2022, the two parties have initiated a strategic cooperation. Yunchi Future’s self-developed 5G/V2X automotive-grade multi-domain interconnected central network controller, equipped with Xinch Chip Technology’s G9 series central gateway chip and E3 series automotive-grade MCU, has been … Read more