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Data aggregation and recovery of the EFT scheme, which is run by an untrusted party.
| 1: | sum ← 0 |
| 2: | Faulted ← ∅ |
| 3: | for all j ∈ N do |
| 4: | sum ← sum+ GET_ENCRYPTED_VALUE_FROM(j, timeout) |
| 5: | if timeout happened or no connection with j then |
| 6: | Faulted ← Faulted ∪ {j} |
| 7: | if Faulted = ∅ then |
| 8: | return sum |
| 9: | // Recovery subprotocol. |
| 10: | for all j ∈ N do |
| 11: | sum ← sum + GET_RECOVERY_KEY_FROM(j, Faulted) |
| 12: | return sum |
