Table 2 Devices used in the proposed case study
From: SMCP: a Secure Mobile Crowdsensing Protocol for fog-based applications
| Â | Edge | Fog | Cloud | ||||
|---|---|---|---|---|---|---|---|
\(ED_{1}\) | \(ED_{2}\) | \(ED_{3}\) | \(FD_{1}\) | \(FD_{2}\) | \(FD_{3}\) | CDC | |
Type | Smartwatch | Smartwatch | Smartwatch | Smartphone | Smartphone | Laptop | commercial |
CPU (GHz) | 1.1 | 1.0 | 1.2 | 1.8 | 2.0 | 3.9 | cloud |
# core | 4 | 2 | 4 | 8 | 8 | 4 | computing |
RAM (MB) | 512 | 768 | 512 | 3072 | 4096 | 8192 | web service |