基于区块链的新型存储模型慈善系统  

Charity System with New Save Module Based on Blockchain

作　　者：于金刚 王海汀[1,2] 赵培培 李姝 YU Jin-Gang;WANG Hai-Ting;ZHAO Pei-Pei;LI Shu(University of Chinese Academy of Sciences,Beijing 100049,China;Shenyang Institute of Computing Technology,Chinese Academy of Sciences,Shenyang 110168,China;School of Equipment Engineering,Shenyang Ligong University,Shenyang 110159,China)

机构地区：[1]中国科学院大学,北京100049 [2]中国科学院沈阳计算技术研究所,沈阳110168 [3]沈阳理工大学装备工程学院,沈阳110159

出　　处：《计算机系统应用》2021年第11期112-117,共6页Computer Systems & Applications

摘　　要：现如今的慈善领域总会面临着数据无法公开透明的问题,人们无法对不公开数据的慈善组织报以信任,即使公开了数据,也要面临着数据造假的质疑.针对现有慈善组织存在的公信力不足、便捷性低,以及善款流向不透明等问题,本系统采用区块链技术,通过设计新型数据存储模型,将上传的项目数据按照所需的要求进行加解密等操作,使得数据具有保密性;同时将交易数据进行链上存储,利用区块链不可篡改可追溯等特性,将所有经过本系统的交易数据进行上链操作,使得交易数据变得公开透明,同时无法对已经完成的交易的数据进行修改,从而使整个系统具有足够的公信力,有效地弥补了传统慈善系统的数据不公开,同时可能存在数据造假的不足.The charity field is always faced with the problem that the data cannot be open and transparent. People cannot trust the charitable organizations that do not disclose the data. Even if the data is disclosed, they have to face the question of data fraud. Aiming at the problems existing in charitable organizations, such as lack of credibility, low convenience,and opaque flow of money, this system adopts the blockchain. By using a new data storage model, the uploaded data is encrypted and decrypted according to the required requirements, so that the data has confidentiality. At the same time, the data in the public chain can not be modified to make up for the transaction in the public chain At the same time, there may be insufficient data fraud.

关 键 词：区块链 以太坊 慈善 智能合约 安全 

分 类 号：C913.7[经济管理] TP311.13[社会学]