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Public Key Encryption Based on Large Prime Numbers – RSA Algorithm

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Public Key Encryption Based on Large Prime Numbers - RSA Algorithm

Follow Encounter Mathematics, and discover a more wonderful you Image from: https://slideplayer.com/slide/5369780 The following text is excerpted from “Mathematics Kaleidoscope 2”, with permission from People’s Post and Telecommunications Press, [Encounter Mathematics] expresses gratitude! Modular arithmetic has led to an important development in cryptography: public key encryption. All cryptography relies on keys, and the greatest risk … Read more

Understanding RSA Algorithm Principles (Part 2)

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Understanding RSA Algorithm Principles (Part 2)

Last time, the author introduced some number theory knowledge. With this knowledge, we can understand the RSA algorithm. This is currently the most important encryption algorithm on Earth. 6. Steps for Key Generation We will understand the RSA algorithm through an example. Suppose Alice wants to communicate securely with Bob, how should she generate her … Read more

Understanding Asymmetric Cryptography Algorithms

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Understanding Asymmetric Cryptography Algorithms

Classical cryptography primarily aims to encrypt information, ensuring the confidentiality of the data, with its secret attributes generally based on the proprietary nature of the encryption methods.This indicates that its service target must be a small group, as widespread promotion makes it difficult to ensure the encryption methods are not leaked, and its update cycle … Read more

Top 5 Data Encryption Methods Loved by Cybersecurity Experts in 2022

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Top 5 Data Encryption Methods Loved by Cybersecurity Experts in 2022

With cybercrime being so rampant, what should you do if your data is seen or even stolen by others? Data encryption is a common and effective security method and is the first choice for protecting enterprise data. But how do you encrypt data? Do you know what technologies are involved? Today, we will learn about … Read more

Step-by-Step Analysis of RSA Public Key, Private Key, and Digital Signature Encryption Process

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Step-by-Step Analysis of RSA Public Key, Private Key, and Digital Signature Encryption Process

Written by: Jiu Ge In 1977, three mathematicians Rivest, Shamir, and Adleman proposed a new asymmetric encryption algorithm, named after themselves, known as the RSA encryption algorithm. The knowledge of RSA involves advanced mathematics such as number theory and Euler’s function. If you do not have a background in higher mathematics, it is recommended not … Read more

Three Common Encryption Algorithms: MD5, Symmetric and Asymmetric Encryption

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Three Common Encryption Algorithms: MD5, Symmetric and Asymmetric Encryption

1. MD5 Encryption MD5 encryption characteristics: irreversible operation (cannot be cracked, cannot be decrypted) The result of encrypting different data is a fixed-length 32-character string (no matter how large the file is, it remains the same). The result of encrypting the same data is the same (that is, it is copied). Resistance to modification: the … Read more

Understanding MD5 and RSA Encryption in Automation

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Understanding MD5 and RSA Encryption in Automation

In interface automation, we often encounter situations where passwords need to be encrypted. Sometimes, we look for developers to solve this. However, test engineers can also solve it themselves. Below, I will introduce the methods and applications of encryption in requests. Characteristics and Processing of MD5 Encryption Symmetric encryption algorithms: The same key is used … Read more

Understanding Different Types of ADCs

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Understanding Different Types of ADCs

In today’s circuit design, the vast majority of scenarios involve mixed-signal circuit designs that integrate both digital and analog components, and the intermediate connection channels in mixed circuits inevitably rely on ADC and DAC. For example, the joystick inside our daily remote controls operates on the principle of a sliding potentiometer. Some higher-end designs use … Read more

SAR Processing Research and Design Based on Multicore DSP Interconnection Architecture

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SAR Processing Research and Design Based on Multicore DSP Interconnection Architecture

Abstract: A SAR imaging processing scheme based on multicore DSP interconnection architecture is proposed. First, a real-time imaging algorithm based on azimuth sub-block interpolation is introduced. Second, the processing performance of the TI multicore DSP TMS320C6678 is studied, and a typical RapidIO interconnection architecture is introduced, followed by the proposal of a SAR imaging processing … Read more