The present document outlines core requirements@ required work and timescales for security standardization of TETRA Release 2. The present document is applicable to the specification of TETRA Release 2 equipment. Although high level requirements are proposed by the present document@ it is considered restrictive to mandate particular security implementations at this point@ until a revised threat analysis has been undertaken.
TR 102 021-7-2001 history
2010TR 102 021-7-2010 Terrestrial Trunked Radio (TETRA); User Requirement Specification TETRA Release 2.1; Part 7: Security (V1.3.1)
2002TR 102 021-7-2002 Terrestrial Trunked Radio (TETRA); User Requirement Specification TETRA Release 2; Part 7: Security (V1.2.1)
2001TR 102 021-7-2001 Terrestrial Trunked Radio (TETRA); User Requirement Specification TETRA Release 2; Part 7: Security (V1.1.1)