Section: C.1.2 Support for the array mechanism
Content: This subsection applies to all three schemes presented in subsection C.1.1. Each time an authentication vector is generated, the AuC shall retrieve INDHE from storage and allocate a new index value for that vector according to suitable rules and include it in the appropriate part of SQN. The index value may range from 0 to a -1 where a is the size of the array. An example value for the array size a is given in Annex C.3. The exact rules for index allocation are left unspecified. Guidelines are given in Annex C.3.4.