/BlockImage_System

2018年全国大学生信息安全竞赛作品赛一等奖

Primary LanguageJavaScriptMIT LicenseMIT

BlockImage System

Team Member: E0, EP
A original picture sharing system based on blockchain & digital watermark.
We won first prize in 2018 National College Student Information Security Contest.

Directory

  1. BlockImage_V1: Client web page.
  2. BlockImage_V2: Server control web page.
  3. Blmg_SamrtContract: Smart contract in Solidity.
  4. Processor: Tornado based server. (encryption, sensitive hashing, digital watermark, IPFS upload...)
  5. BImgAssist: Client helper.

Notice: Server here is just a helper for user interaction (so we'd rather call it a processor). The core function is developed on blockchain and the encrypted/watermarked images are stored in IPFS, which are completely distributed.

DApp Overview

Buy or use a image: transfer or authorize the copyright.