
ILT-U-3954
IEC 62351-5 Conformance. Proficiency Testing Program
DETERMINATION | METHOD |
| Authentication & Integrity | Verification of correct message authentication and integrity protection using controlled message exchanges |
| Replay Protection | Validation of sequence handling and detection of repeated messages |
| Secure Association | Assessment of session establishment and rejection of invalid connection attempts |
| Key Management | Verification of key usage, update procedures, and handling of invalid keys |
| Secure Message Exchange | Evaluation of correct construction and processing of secured protocol messages |
| State Machine Behavior | Verification of correct protocol states and transitions during communication |
| Error Handling | Assessment of response to invalid or unexpected messages |
| Configuration Compliance | Verification of implemented features against declared capabilities |

