Logicwax

gpg-hd

A BIP-39 / seed-phrase / brain-wallet based Hierarchical Deterministic GPG / SSH key generator that also provisions OpenPGP smartcards for easy key backup and recovery.

PortalWallet

A secure brainwallet that generates BIP39 mnemonic's (and BIP32 extended keys) for universal import

gpg-provision

An easy interface for generating a full GPG keychain (Master CA key + 3 subkeys), generating backup files, revocation certifications, public ssh keys, and provisoning yubikeys/smart cards with these keys (one yubikey/smartcard for the CA master key to enable expiration bumping and signing others public keys, and another yubikey/smartcard to hold the 3-subkeys for day-today usage such as signing, authorizing, and decryption).

hostinit

Sets up a new Linux system Yubikey SSH/sudo/gpg support and some other bells and whistles

airgap

Offline LiveUSB to generate and manage secret keys for things such as gpg, certificates, and cryptocurrency

airdcpp-windows

ECDSA-Nonce-Reuse-Exploit-Example

This code shows how you can extract a ECDSA private key from two messages signed with the same K value. Every signature must have been singed with a unique K value otherwise this attack is possible.

eiskaltdcpp

EiskaltDC++ is a cross-platform program that uses the Direct Connect and ADC protocols

gpg-hd.js

Deterministic javascript GPG keychain generator

slidescanner

Raspberry Pi Automated 35mm Slide Scanner

bm-sparkle

Burning man bike LED sparkle based on compass heading

emacsconfig

My OCD emacs config

EnclaveOS

freedom-u-sdk

Docker image to compile SiFive's RISC-V freedom-u-sdk agnostic of OS

GSMem

reproduce results of GSMem paper

hw-ssh-tunnels

Use Yubikeys (in PIV mode) to anchor SSH tunnels between servers

infnoise

The world's easiest TRNG to get right

linux-on-litex-vexriscv

Linux on LiteX-VexRiscv

litex-boards

LiteX boards files

make_ext4fs

fork of make_ext4fs from git.openwrt.org/project/make_ext4fs

multi-yubikey-helper

Same Subkeys, Many Yubikeys...

neoTRNG

🎲 A Tiny and Platform-Independent True Random Number Generator for any FPGA.

opentitan

OpenTitan: Open source silicon root of trust

PortalWallet-airgap

PortalWallet full disk image for booting on airgap machines

profanity-pgp

Make PGP messages and signatures more interesting

security-token-docs

Documentation of Security Tokens and their uses.

SextantLEDs

LED Controller Firmware for Sextant Camp, Burning Man 2014

sig_filter

Filter out a specific PGP signature (by keyID) from a cleartext signature armored text containing multiple signatures

ts100

The Feature Packed Alternate Open Source firmware for the TS100 iron by miniware.

winston-loki

Grafana Loki transport for the nodejs logging library Winston.