A Security Enhanced Blockchain System Supporting Standard Elliptic Curve Digital Signature Algorithm Signature (ECDSA) and SM2 Signature Simultaneously.
Jing YangYunfu TangQunbo ZhouChuanjie JinPublished in: EITCE (2021)
Keyphrases
- digital signature
- elliptic curve
- public key cryptosystem
- scalar multiplication
- smart card
- security mechanisms
- public key
- key management
- blind signature scheme
- digital copyright protection
- trusted third party
- public key infrastructure
- blind signature
- public key cryptography
- secure communication
- signature scheme
- efficient computation
- watermarking technique
- computational complexity
- computational efficiency
- private key
- digital watermarking
- data integrity
- network security
- digital images
- security analysis
- security issues
- end to end
- database systems