The protection_parameters part of the get_protected_attributes_response returned by the get_protected_attributes method shall be populated by the Device according to Table 8.5.2b. The value of protected_attributes part of the protected_attributes_response_data returned by the get_protected_attributes method shall be populated by the Device with Ciphered Information, calculated as per the requirements of Section 8.2. The tag for protected_attributes shall be and the length shall be the length of ‘octet-string’ (0x09) Ciphered Information. Field Value Device Note Validation get_protected_attributes_request tag 0x02 Must have this Meaning ‘structure’ value length 0x02 Must have this 2 elements in the structure value object_list The first element in the get_protected_attributes_request structure tag 0x01 Must have this Meaning ‘array’ value length 0x01 Must have this 1 entry in the array value object_definition The 1 entry in the object_list array tag 0x02 Must have this Meaning ‘structure’ value length 0x05 Must have this 5 elements in the structure value class_id tag 0x12 Must have this Meaning ‘long-unsigned’ value value See Must be the The class_id of the object which is the source same as the of the Encrypted data ‘Note’ column class_id in attribute 3 of the Data Protection object being accessed logical_name tag 0x09 Must have this Meaning ‘octet-string’ value length 0x06 Must have this Logical_name is always 6 octets long value value See Must be the The logical_name of the object which is the same as the source of the Encrypted data ‘Note’ column logical_name in attribute 3 of the Data Protection object being accessed attribute_index tag 0x0F Must have this Meaning ‘integer’ value
The protection_parameters part of the get_protected_attributes_response returned by the get_protected_attributes method shall be populated by the Device according to Table 8.5.2b. The value of protected_attributes part of the protected_attributes_response_data returned by the get_protected_attributes method shall be populated by the Device with Ciphered Information, calculated as per the requirements of Section 8.2. The tag for protected_attributes shall be ‘octet-string’ (0x09) and the length shall be the length of Ciphered Information. Field Value Device Validation Note get_protected_attributes_request tag 0x02 Must have this value Meaning ‘structure’ length 0x02 Must have this value 2 elements in the structure object_list The first element in the get_protected_attributes_request structure tag 0x01 Must have this value Meaning ‘array’ length 0x01 Must have this value 1 entry in the array object_definition The 1 entry in the object_list array tag 0x02 Must have this value Meaning ‘structure’ length 0x05 Must have this value 5 elements in the structure class_id tag 0x12 Must have this value Meaning ‘long-unsigned’ value See ‘Note’ column Must be the same as the class_id in attribute 3 of the Data Protection object being accessed The class_id of the object which is the source of the Encrypted data logical_name tag 0x09 Must have this value Meaning ‘octet-string’ length 0x06 Must have this value Logical_name is always 6 octets long value See ‘Note’ column Must be the same as the logical_name in attribute 3 of the Data Protection object being accessed The logical_name of the object which is the source of the Encrypted data attribute_index tag 0x0F Must have this value Meaning ‘integer’
GBCS_v0.8.1.docx