Research Article
A Fair and Privacy-Preserving Image Trading System Based on Blockchain and Group Signature
Table 1
Operating environment for the demo system.
| | Component | Type | CPU | RAM (G) | Bandwidth (Mbps) |
| | Buyer | Android smart phone | MediaTekimensity | 8 | 150 | | Seller | Android smart phone | MediaTekimensity | 8 | 150 | | Virtual machine | Intel(R)eon(R) 2 GHz | 4 | 1 | | Virtual machine | Intel(R)eon(R) 2 GHz | 4 | 1 | | Virtual machine | Intel(R) Xeon(R) 2 GHz | 4 | 1 | | Fabric node | Virtual machine | Intel(R)Xeon(R) 2 GHz | 4 | 1 | | IPFS node | Virtual machine | Intel(R) Xeon(R) 2 GHz | 4 | 1 |
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