/Blockchain-Tech

A little baby blockchain with a bright future

Primary LanguagePythonMIT LicenseMIT

SECuChain

Revolutionizing How Financial Institutions Report

Philip Tenteromano Antonio Segalini Cesar Reynoso

WIP

How to install (Mac)

  1. Ensure python3 is installed (try which python3)
  2. Run ./install.sh
    • This changes the permissions on all necessary files
    • This creates a virtual environment (venv) in python3
    • Finally, it installs all necessary dependencies into this venv

Note: type `deactivate` to come out of the `venv`

Note: to return to the `venv`, run the command `source venv/bin/activate`

Updated to do

  • Owner to block miner
  • wallets
  • transactions

TODO:

Nonce + TIMESTAMP

  • Make nonce 32bit intenger (~4 bill max)
  • Unsigned
  • Change block configuration (not likely for us)

Finish Hybrid Encryption

  • We have the AES (symmetric) encrypts pdf with password
  • Need RSA public key to encrypt JUST password
  • Sender sends: AES(document) + RSA_PUBLIC_Receiver(password) + RSA_PUBLIC_Sender(password)
    • HASH(originalPDF) + ?HASH(originalPW)?

Clean up directories Make bash aes and rsa Encrypt/Decrypt more general

Generate RSA's for all new members and make wallets

Get multiple servers up - connect them

PERSIST the blockchain?

  • Possible database store?

Mempool for transactions

  • Staging area

Thoughts?

How to entice the miners?

  • Fees?

Goals:

Resources:

-Cryptography Python Package https://pycryptodome.readthedocs.io/en/latest/src/cipher/pkcs1_v1_5.html This contains, RSA Key creating, encryption and decryption