The Empirical Process of Building Trust

1. Cycle of trust
   1. Untrusted system → Untrusted solution
   2. Check expectations
   3. Check syntax and structure
   4. Verification process
2. Accumulation of evidence (positive and negative)
3. Trusted system → Trusted solution (→ 1.2-1.4)
4. Comprehensible trusted solution → Useful solution