Research Article
Trust-Based Access Control Model from Sociological Approach in Dynamic Online Social Network Environment
Table 1
Threats related to trust in OSN.
| Case | Threats |
| Malicious users and collectives | Users or groups who deliberately provide false information with malicious intent |
| Sybil attack | Users or groups who create many false accounts and fabricate the reputation of another user or group |
| Malicious pretrusted peers | User who adopts a negative position against the trustor after establishing reliable relationship with him |
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