cryptographyctffactorizationrsa-cryptographyfactordbctf-challenges UpdatedMay 23, 2023 Python SKocur/Image-Cipher Star58 Code Issues Pull requests Steganography software for encrypting text into image that uses modified version of LSB (Least Significant Bit) algorithm. ...
UpdatedMay 2, 2025 C++ TheAlgorithms/JavaScript Star33.1k Algorithms and Data Structures implemented in JavaScript for beginners, following best practices. javascriptsearchcryptographyalgorithmcipheralgorithmsmathematicssortdata-structuresconversionssorting-algorithmsalgorithm-challengeshacktoberfestalgorithms-implemented ...
In March 2024, SandboxAQ proposed a CTF around Post-Quantum Cryptography (and more specifically Kyber's key exchange) for the RWPQC workshop. Here is our write-up of the solutions to the challenges. more ... BGE Attack on AES White-Boxes: Extending Blue Galaxy Energy for Decryption and...
Python Placeholder for cryptography and CTF challenges implemented in Python. Inside the C/OpenSSL folder, exercises are structured into dedicated directories: ExerciseDescription Random Numbers Generating cryptographically secure pseudo-random numbers using OpenSSL. Symmetric Encryption Implementing symmetric encryp...
However, the implementation of PKIs and certificate lifecycle management procedures in Industrial Internet of Things (IIoT) environments presents some challenges, mainly due to the high resource consumption that they imply and the lack of trust in the centralized CAs. This paper identifies and ...