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Overview / excerpts of the DLMS UA coloured books DLMS UA coloured books (password protected area) DLMS/COSEM specification DLMS/COSEM specification maintenance List of proposed amendments Approved Amendments List and maintenance of standard items List of standard OBIS codes and COSEM objects OBIS code maintenance process Requests for adding a new standard OBIS code List and maintenance of standard interface classes

Index Imprint, IPR Contact

COSEM Authentication mechanism name

References: Green book Clause 7.3.3.7.2 / IEC 62056-53 Clause 7.3.7.2

The COSEM authentication mechanism name defines the level of authentication security:

• default-COSEM-lowest-level-security-mechanism-name ::= {joint-iso-ccitt(2) country(16) country-name(756) identified-organization(5) DLMS-UA(8) authentication_mechanism_name(2) mechanism_id(0)}
• default-COSEM-low-level-security-mechanism-name ::= {joint-iso-ccitt(2) country(16) country-name(756) identified-organization(5) DLMS-UA(8) authentication_mechanism_name(2) mechanism_id(1)}
• default-COSEM-high-level-security-mechanism-name ::= {joint-iso-ccitt(2) country(16) country-name(756) identified-organization(5) DLMS-UA(8) authentication_mechanism_name(2) mechanism_id(2)}

NOTE The mechanism name for high-level security starts from 2 and is registered by the DLMS UA.

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