1. Electronic cash system with multiple banks based on TPM for cloud computing.
- Author
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ZHU Bian and ZHU Hai
- Subjects
- *
ELECTRONIC money , *CLOUD computing , *COMPUTER security , *ELLIPTIC curves , *COMPUTER algorithms , *GROUP signatures (Computer security) , *COMPUTER science - Abstract
According to the virtualization technology of cloud computing, it can solve the problems that the electronic cash systems exist leakage of privacy, non-standard transactions and high cost in the traditional network. In the existing work, considering merchants and customers used the same bank to restrict the widespread use of electronic cash in a certain degree, the paper presented an multi-bank electronic cash payment scheme for trusted cloud platform based on TPM. Considering the efficiency and security from the electronic cash payment of the scheme, the scheme used the group signature and elliptic curve algorithm ECC to improve the execution efficiency of the protocol, and used the privacy protection and remote attestation function of TPM to achieve security. Finally, the paper analyzed the safety and efficiency of the scheme. [ABSTRACT FROM AUTHOR]
- Published
- 2014
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