redshiftzero

Archive

Complete list of all 31 blog posts:

Investigating Hax Annotations in the Signal SparsePostQuantumRatchet Crate
Property-Based Testing
Understanding Diversified Addresses
A gentle introduction to shielded transactions
Bringing Zero-Knowledge Proofs to Penumbra
Poseidon377, our instantiation of a SNARK-friendly hash
Commitment Schemes 101
Getting started in Rust and WebAssembly
Creating Python extensions in Rust using PyO3
Continuous threat modeling, Part 1: Tooling wish list
Investigating the Signal Protocol, Part 3: Web applications
Investigating the Signal Protocol, Part 2: Groups, devices
Investigating the Signal Protocol, Part 1: Foundations
Scanning for onion service availability
Tracking which wheels can be reproducibly built
Using HTTPS Everywhere rules for SecureDrop onion names
Protecting journalists from malware using QubesOS
Handling equal priority jobs using queue.PriorityQueue
A pytest fixture for image similarity
How to apply unittest.mock.patch
Implementing the CBC padding oracle attack
Using pyreverse to generate UML class diagrams
Debugging programs with pdb
Strategies for handling flaky test suites
Collision attacks and the birthday paradox
Why Publishing Data on ICE Employees is in the Public Interest
Visualizing Cosmological Power Spectra with d3.js
How SecureDrop Works 101
Inside the Chicago Police Department's Secret Budget
Primer on Police Surveillance
Manipulation and Machine Learning