Value See The concatenation 0x04 || the Originator Counter value part of the transaction_id in the ‘Note’ column Grouping Header of this Command originator_system_title Tag 0x09 Must have this Meaning ‘octet-string’ value Length 0x08 Must have this Entity Identifier is always 8 octets in length value Value See The Entity Identifier of the Encryption Remote Party ‘Note’ column recipient_system_title Tag 0x09 Must have this Meaning ‘octet-string’ value Length 0x08 Must have this Entity Identifier is always 8 octets in length value Value See Must be the The Entity Identifier of the Device Entity ‘Note’ Device’s column Identifier other_information Tag 0x09 Must have this Meaning ‘octet-string’ value Length 0x00 Must have this Zero length since this string is empty value key_info Tag 0x02 Must have this Meaning ‘structure’ value Length 0x02 Must have this 2 elements in the structure value key_info_type: Tag 0x16 Must have this Meaning ‘enum’ value Value 0x02 Must have this Meaning ‘agreed_key’ value key_info_options CHOICE Assumes that the CHOICE does not need encoding since the value of ‘restriction_type’ defines the CHOICE [Note, there are no tags in the Blue Book for this CHOICE] agreed_key_info_options tag 0x02 Must have this Meaning ‘structure’ value length 0x02 Must have this 2 elements in the structure value key_parameters tag 0x09 Must have this Meaning ‘octet-string’ value length 0x01 Must have this Length fixed by the Blue Book value
Value See ‘Note’ column The concatenation 0x04 || the Originator Counter value part of the transaction_id in the Grouping Header of this Command originator_system_title Tag 0x09 Must have this value Meaning ‘octet-string’ Length 0x08 Must have this value Entity Identifier is always 8 octets in length Value See ‘Note’ column The Entity Identifier of the Encryption Remote Party recipient_system_title Tag 0x09 Must have this value Meaning ‘octet-string’ Length 0x08 Must have this value Entity Identifier is always 8 octets in length Value See ‘Note’ column Must be the Device’s Entity Identifier The Entity Identifier of the Device other_information Tag 0x09 Must have this value Meaning ‘octet-string’ Length 0x00 Must have this value Zero length since this string is empty key_info Tag 0x02 Must have this value Meaning ‘structure’ Length 0x02 Must have this value 2 elements in the structure key_info_type: Tag 0x16 Must have this value Meaning ‘enum’ Value 0x02 Must have this value Meaning ‘agreed_key’ key_info_options CHOICE Assumes that the CHOICE does not need encoding since the value of ‘restriction_type’ defines the CHOICE [Note, there are no tags in the Blue Book for this CHOICE] agreed_key_info_options tag 0x02 Must have this value Meaning ‘structure’ length 0x02 Must have this value 2 elements in the structure key_parameters tag 0x09 Must have this value Meaning ‘octet-string’ length 0x01 Must have this value Length fixed by the Blue Book
GBCS_v0.8.1.docx