Joe Birr-Pixton (@ctz)
  • Stars
    star
    772
  • Global Rank 39,196 (Top 2 %)
  • Followers 257
  • Following 8
  • Registered almost 14 years ago
  • Most used languages
    Python
    28.1 %
    C
    25.0 %
    Rust
    18.8 %
    Java
    15.6 %
    TeX
    3.1 %
    HTML
    3.1 %
    C++
    3.1 %
    Ruby
    3.1 %
  • Location ๐Ÿ‡ฌ๐Ÿ‡ง United Kingdom
  • Country Total Rank 2,078
  • Country Ranking
    C
    102
    Rust
    291
    TeX
    491
    Java
    846
    Ruby
    1,039
    Python
    1,747
    C++
    2,549
    HTML
    5,663

Top repositories

1

cifra

A collection of cryptographic primitives targeted at embedded use.
C
337
star
2

fastpbkdf2

Fast PBKDF2 implementation in C
C
157
star
3

graviola

Rust
33
star
4

sgx-pwenclave

Using SGX to harden password hashing
C
33
star
5

keccak

Pure python keccak implementation
Python
27
star
6

tee-checker

Detection of TEEs on Android devices
Java
26
star
7

cryptopals

cryptopals answers
Python
24
star
8

u2f-secret-storage

Abusing U2F to 'store' a stable secret
Python
16
star
9

go-fastpbkdf2

Golang bindings for fastpbkdf2
C
16
star
10

rust-fastpbkdf2

Rust binding for fastpbkdf2
Rust
15
star
11

id115-firmware-dump

Dumping firmware from an ID115 fitness band
Ruby
14
star
12

bignum

Basic bignum library (do not use!)
C
9
star
13

tls-hacking

assorted tls experimentation
Python
7
star
14

openssl-bench

OpenSSL benchmarking tools
C++
7
star
15

flashover

Flash decompilation website source (abandoned)
Python
7
star
16

ti-sensortag-android

TI SensorTag app for Android
Java
6
star
17

groestl

Pure python implementation of Grรธstl
Python
6
star
18

hpke-py

RFC9180 HPKE in python on top of cryptography.io
Python
5
star
19

talks

various talks and slides
TeX
4
star
20

android-lens-blur

Lens blur viewer app
Java
4
star
21

anagramic

Word game for Android
Java
3
star
22

pytls

Python TLS stack
Python
2
star
23

ctz.github.com

new temporary website
HTML
2
star
24

deadweight

entry for ludum dare 20
Java
2
star
25

defcon-uhcc

Underhanded Crypto Competition (defcon challenge) 2015 entry
C
2
star
26

wasmrs

Rust
1
star
27

rustls-embedded-demo

Demo for embedded use of rustls
Rust
1
star
28

azure-ci-test

Rust
1
star
29

crap

miscellany
C
1
star
30

advent-2020

Python
1
star
31

brokenmalloc

brokenmalloc is a simple malloc wrapper which can be made to fail on demand
C
1
star
32

junk-drawer

collection of random scripts and detritus
Rust
1
star