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cryptography

Here are 1,608 public repositories matching this topic...

Ciphey / Ciphey

Star

Open

Find a good English dictionary for us!

18

bee-san commented Sep 29, 2020

Hello spoooopyyy hackers 🎃

This is a Hacktoberfest only issue! 👻

This is also data-sciency!

The Problem

Our English dictionary contains words that aren't English, and does not contain common English words.

Examples of non-common words in the dictionary:

"hlithskjalf",
  "hlorrithi",
  "hlqn",
  "hm",
  "hny",
  "ho",
  "hoactzin",
  "hoactzine

Read more

good first issue feature_request hacktoberfest

Open

Add T9 decoder

7

Open

Add Double Transposition cracker

4

Find more good first issues

pyca / cryptography

Star

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers.

python cryptography

Updated Oct 3, 2021
Python

Ganapati / RsaCtfTool

Star

RSA attack tool (mainly for ctf) - retreive private key from weak public key and/or uncipher data

cryptography rsa rsa-attack

Updated Oct 2, 2021
Python

lightningnetwork / lightning-rfc

Star

Lightning Network Specifications

cryptography lightning bitcoin protocol blockchain cryptocurrency lightning-network

Updated Sep 30, 2021
Python

TryCatchHCF / Cloakify

Star

CloakifyFactory - Data Exfiltration & Infiltration In Plain Sight; Convert any filetype into list of everyday strings, using Text-Based Steganography; Evade DLP/MLS Devices, Defeat Data Whitelisting Controls, Social Engineering of Analysts, Evade AV Detection

Updated Nov 24, 2020
Python

ashutosh1206 / Crypton

Star

Library consisting of explanation and implementation of all the existing attacks on various Encryption Systems, Digital Signatures, Key Exchange, Authentication methods along with example challenges from CTFs

cryptography crypto cryptanalysis ctf ctf-tools ctf-solutions ctf-challenges

Updated Jun 19, 2021
Python

hellman / xortool

Star

A tool to analyze multi-byte xor cipher

cryptography cryptanalysis xor-cipher xortool

Updated May 24, 2021
Python

tf-encrypted / tf-encrypted

Star

Open

README Improvements

gavinuhma commented Jul 12, 2019

Let's discuss some ways to improve the README.

If you're new to TFE

Did the README do a good job of explaining TFE?
Is it clear what TFE can be used for?
How could the README be improved?

If you've been using TFE for a while

Does the README represent how you think about TFE?
Are the capabilities of the project accurately described?
How could the README be

Read more

help wanted good first issue epic discovery

Open

Use tf.DeviceSpec in Config instead of strings

Open

Reduce slicing

1

Find more good first issues

nccgroup / featherduster

Star

Open

Invalid method

1

Ttech commented Apr 7, 2018

There appears to be a broken method in hash extend that is not valid due to it missing a def ():
In addition to this, there appears to be no body for the method.

https://github.com/nccgroup/featherduster/blob/52ed10dc441c45649ce4f4bedbf59bb72c63cda8/feathermodules/hash/hash_extend.py#L11

Read more

bug good first issue

Open

Add recognition and decoding of websafe base64 to analysis engine

1

Open

Show key being used by 'multi_byte_xor'

1

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susam / mintotp

Star

Minimal TOTP generator in 20 lines of Python

security cryptography python3 totp hotp minimalist 2fa

Updated Feb 23, 2021
Python

pyca / pyopenssl

Star

A Python wrapper around the OpenSSL library

python tls ssl cryptography openssl

Updated Oct 4, 2021
Python

tlsfuzzer / python-ecdsa

Star

pure-python ECDSA signature/verification and ECDH key agreement

python cryptography ecdsa ecdh elliptic-curves digital-signatures

Updated Sep 8, 2021
Python

mimoo / Diffie-Hellman_Backdoor

Star

How to backdoor Diffie-Hellman

cryptography crypto backdoor openssl diffie-hellman socat pohlig-hellman

Updated Aug 20, 2016
Python

TryCatchHCF / PacketWhisper

Star

PacketWhisper: Stealthily exfiltrate data and defeat attribution using DNS queries and text-based steganography. Avoid the problems associated with typical DNS exfiltration methods. Transfer data between systems without the communicating devices directly connecting to each other or to a common endpoint. No need to control a DNS Name Server.

security cryptography hacking steganography pentesting exfiltration red-team dlp data-exfiltration security-tools pentest-tool hacking-tools

Updated Jun 3, 2021
Python

Decentralized-Internet

Lonero-Team / Decentralized-Internet

Star

A SDK/library for decentralized web and distributing computing projects

Updated Oct 4, 2021
Python

data61 / python-paillier

Star

A library for Partially Homomorphic Encryption in Python

python cryptography paillier homomorphic-encryption

Updated Nov 16, 2020
Python

tarcisio-marinho / GonnaCry

Star

A Linux Ransomware

Updated Oct 4, 2020
Python

Bitwise-01 / Loki

Star

Remote Access Tool

ssl cryptography botnet tcp-socket flask-application python-3 remote-admin-tool rsa-aes

Updated Sep 27, 2021
Python

josephernest / nfreezer

Star

nFreezer is an encrypted-at-rest backup tool.

cryptography backup encryption backup-utility encryption-at-rest

Updated Sep 30, 2021
Python

wbond / oscrypto

Sponsor Star

Compiler-free Python crypto library backed by the OS, supporting CPython and PyPy

python tls cryptography aes rsa pbkdf2 x509 rc4 ecdsa des oaep 3des pkcs12 dsa pkcs8 rc2 pss pkcs1v15

Updated Aug 12, 2021
Python

Coldcard / firmware

Star

❄️ Firmware and simulator for Coldcard Hardware Wallet

security cryptography bitcoin cryptocurrency bitcoin-wallet

Updated Oct 1, 2021
Python

basecrack

mufeedvh / basecrack

Star

Decode All Bases - Base Scheme Decoder

Updated Sep 9, 2021
Python

wbond / asn1crypto

Sponsor Star

Python ASN.1 library with a focus on performance and a pythonic API

python cms cryptography pkcs7 x509 asn1 csr crl pem ocsp tsp pkcs12

Updated Sep 14, 2021
Python

opentimestamps / opentimestamps-client

Star

OpenTimestamps client

cryptography bitcoin timestamp opentimestamps

Updated Sep 28, 2021
Python

poodle-PoC

mpgn / poodle-PoC

Star

🐩 Poodle (Padding Oracle On Downgraded Legacy Encryption) attack CVE-2014-3566 🐩

python cryptography poc attacker poodle padding sslv3

Updated Jul 21, 2020
Python

soroco / pyce

Star

Encrypted Python Execution

python security cryptography python3

Updated Oct 27, 2020
Python

alanvivona / pwnshop

Star

Exploit Development, Reverse Engineering & Cryptography

python c go golang security arm cryptography crypto x64 reverse-engineering x86 infosec shellcode rop writeup crackme buffer-overflow exploit-development format-string-attack

Updated Aug 27, 2020
Python

HarryR / solcrypto

Star

Solidity crypto libraries, ring signatures, proof of knowledge, packed signatures etc. with matching Python implementations for secp256k1 and (alt)BN-256

cryptography tools libraries ethereum solidity ring-signatures secp256k1 zero-knowledge schnorr bn256

Updated Jun 18, 2019
Python

AntonKueltz / fastecdsa

Star

Python library for fast elliptic curve crypto

python cryptography digital-signature ecdsa elliptic-curves

Updated Sep 13, 2021
Python

lschoe / mpyc

Star

MPyC for Secure Multiparty Computation in Python

python cryptography privacy binder jupyter mpc finite-fields secret-sharing protocols multiparty-computation bgw

Updated Sep 30, 2021
Python

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