Sep 16, 2025 · 12 min read · 1. Project Overview and Functionality This project is a C++ implementation of a custom BigInteger library designed to handle arithmetic operations on numbers far exceeding the capacity of standard 64-bit integer types. The primary application of this...
Join discussionAug 6, 2025 · 7 min read · In this article, we’ll dive deep into the PACE (Password Authenticated Connection Establishment) protocol with a particular focus on the Integrated Mapping. This protocol strengthens eMRTD (electronic Machine-Readable Travel Document) security by rep...
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Jun 11, 2025 · 6 min read · Hi there, those who don’t know me. I am Shubham, who likes to keep digging around the possibilities of any situation. Particularly, I am not limited to any tech or something ,but I am fortunate to start my journey from the farms of telecom and hope t...
Join discussionJan 10, 2025 · 8 min read · Introduction In the world of cybersecurity, protecting sensitive information during transmission is paramount. One of the critical components in ensuring secure communication is the use of key exchange algorithms. These algorithms allow two parties t...
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Dec 23, 2024 · 4 min read · 💡 Diffie-Hellman Key Exchange là một thuật toán trao đổi khóa mật mã, giúp hai bên (Alice và Bob) chia sẻ một khóa bí mật chung qua kênh không an toàn mà không cần truyền trực tiếp khóa này. Trong thực tế, khi trao đổi thông tin trên internet, chú...
Join discussionOct 27, 2024 · 2 min read · In this article, I will write a write-up for Public Key Cryptography Basics that covers the Common Use of Asymmetric Encryption, RSA, Diffie-Hellman Key Exchange, SSH, Digital Signatures and Certificates, as well as PGP and GPG to understand how publ...
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Jul 19, 2024 · 10 min read · In an era where digital communication has become integral to our daily lives, the need for secure and private messaging has never been more critical. End-to-end encryption (E2EE) stands as a formidable guardian of privacy, ensuring that only the inte...
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Oct 21, 2022 · 7 min read · In the previous article, I discussed an overview of symmetric key cryptographic systems. The major drawback of such a system that held symmetric key cryptography to be used widely in business circles was the exchange of keys over an insecure channel....
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