
ChameleonUltra
The new generation chameleon based on NRF52840 makes the performance of card emulation more stable. And gave the chameleon the ability to read,…

The new generation chameleon based on NRF52840 makes the performance of card emulation more stable. And gave the chameleon the ability to read,…

Curated macOS security and privacy guide with practical instructions for threat modeling, disk encryption, firewall configuration, secure…

Open-source hardware security toolchain for power trace capture, side-channel analysis, and glitching/fault-injection attacks on embedded devices and…

Memory-safe TLS library in Rust implementing TLS 1.2 and 1.3 with pluggable crypto providers, client/server modes, and certificate-based…

Fork of OpenSSL implementing TLS, cryptographic primitives, and X.509 certificate handling for use in Chrome and Android, with no API/ABI…

Cross-platform client-side encryption for cloud storage with AES-256, encrypted filenames, obfuscated folder structure, and transparent virtual drive…

Centralizes identity, authentication, and access control for Linux/UNIX environments using LDAP, Kerberos, PKI, DNS, and Active Directory trust.

Cryptographic and general-purpose routines for Secure Systems Lab projects at NYU

CLI for generating, analyzing, merging, diffing, validating, signing, and converting CycloneDX SBOMs across JSON, XML, Protobuf, CSV, and SPDX…


Certificate authority issuing short-lived code-signing certificates tied to OpenID Connect identities, enabling verifiable software supply chain…

Collection of Google Cloud solution examples and operational utilities for audit log monitoring, DLP de-identification, encryption key management,…

Linux Bluetooth protocol stack with daemons, command-line clients, HCI monitor, and support for BR/EDR, LE, Mesh, audio profiles, providing device…

Curated CTF writeup collection for GlacierCTF 2023 covering pwn, rev, web, crypto, and smart contract challenges with solutions and educational…

Local-first encrypted password manager for logins, notes, and API keys, using a SQLite vault sealed with Argon2id and XChaCha20-Poly1305; no cloud or…

In-memory Mach-O dylib loader for stock macOS Python; decrypts, maps, and runs payloads without dlopen or writing to disk, with optional encrypted…

Offline, open-source web app for passkey-based file encryption and sharing. AES-256-GCM/HPKE, no cloud, no accounts; encrypt to recipients with…

Educational study of Bitcoin key entropy: weak-RNG wallet enumeration (Milk Sad / CVE-2023-39910 class) vs. the infeasibility of brute-forcing a good…