Good e-Reader

Amazon has changed e-book encryption on older Kindle e-readers

Amazon has just changed the encryption used for Kindle books on older e-readers without a software update. Any Kindle with ...

APT28 hackers deploy customized variant of Covenant open-source tool

The Russian state-sponsored APT28 threat group is using a custom variant of the open-source Covenant post-exploitation framework for long-term espionage operations.

Termite ransomware breaches linked to ClickFix CastleRAT attacks

Ransomware threat actors tracked as Velvet Tempest are using the ClickFix technique and legitimate Windows utilities to deploy the DonutLoader malware and the CastleRAT backdoor.
Hackaday

Remotely Unlocking An Encrypted Hard Disk

Can you remotely unlock an encrypted hard disk? [Jyn] needed to unlock their home server after it rebooted even if they weren’t home. Normally, they used Tailscale to remote in, but you ...
IEEE

Physical Layer Encryption Scheme of Inter-Satellite Coherent Optical Communication System Based on Polarization Perturbations Using a Series of Polarization Transformation Base ...

Abstract: This paper introduces a physical layer encryption scheme in 100 Gb/s inter-satellite coherent optical communication systems based on the dual polarization in-phase and quadrature (DP-IQ) ...
GitHub

A C# console application that lets the user encrypt text using an implementation of a combined Transposition-Substitution-Transposition cipher.

See intermediate cryptograms Supported characters - [A-Z], [a-z], ' ', ',', ';', ':', '!', '?', '-', '.' There was an error while loading. Please reload this page.
IEEE

Privacy-Preserving Federated Learning for Retinal Disease Diagnosis using Paillier Homomorphic Encryption with Multiple Encryption Keys

Abstract: Medical image analysis is crucial for diagnosing retinal diseases like diabetic retinopathy (DR), Retinal Vein Occlusion (RVO), and Glaucoma. This study aims to develop a secure and accurate ...