With the continuous development and wide application of blockchain technology, the problem of privacy leakage is becoming more and more prominent and must be fully taken seriously. This paper proposes a new blockchain signature scheme based on the aggregation signature scheme for the privacy protection of transaction addresses in blockchain. Compared with related schemes, the privacy protection scheme reduces the computational overhead of the signature and verification process, reduces the storage overhead of the blockchain, and improves the communication efficiency. The theoretical analysis results show that the scheme is safe and effective, and can protect the identity privacy of the receiver in the blockchain transaction.
Software And Hardware
• Hardware: Processor: i3 ,i5 or more RAM: 4GB or more Hard disk: 16 GB or more • Software: Operating System : Windows2000/XP/7/8/10 Apache Tomcat server Frontend :-Java(Jsp/Servlet) Backend:- MYSQL Eclipse,geth