I'd like to thank my co-author, Martin Zugec, for his valuable contributions to this report. This intrusion adds three dimensions to the public understanding of Chinese APT activity in contested ...

Secure communication is essential in modern embedded systems, particularly in distributed and IoT applications. This article presents a practical implementation of encrypted message exchange between ...

The post Payouts King Takes Aim at the Ransomware Throne appeared first on Security Research | Blog. IntroductionIn February 2022, BlackBasta emerged as a successor to Conti ransomware and quickly ...

Key recovery attack on SPN ciphers such as AES is NP hard in complexity. Previous studies have estimated the quantum resources required for implementing Grover’s key search for AES, but these are ...

The goal of this project is to provide simple, portable and compatible code (data encrypted in Python can be decrypted in PHP, and so on). The encryption algorithm used is AES in CBC and CFB mode.

The Encrypted Chat Application is a secure messaging system designed to protect user communication from unauthorized access. This project focuses on implementing end-to-end encryption so that messages ...

Python remains a leading choice for building secure and scalable blockchain applications. PyCryptodome and PyNaCl deliver modern, high-security cryptographic foundations. Web3.py, Starknet-py, and ...

Strong math and coding skills build the foundation for a cryptography career. Real-world projects and competitions strengthen job readiness. Growing demand ensures long-term opportunities in ...

Cryptography often intimidates developers due to its mathematical complexity, yet it forms the backbone of modern computer security—from HTTPS connections to payment processing. While you don't need a ...

If you've ever heard the term "military-grade encryption," chances are they were talking about AES (Advanced Encryption Standard). It's the gold standard for securing data around the world, from your ...

In this post, we describe FrodoKEM, a key encapsulation protocol that offers a simple design and provides strong security guarantees even in a future with powerful quantum computers. For decades, ...

Security in e-healthcare applications such as Telemedicine is crucial in safeguarding patients’ sensitive data during transmission. The proposed system measures the patient’s health parameters, such ...