The human security framework certainly takes account of formal security mechanisms like police, army, border controls, and that sort of thing, but definitely tries to broaden the scope of the meaning of security so that people in their communities and in their families are secure and have access. “Freedom from fear and freedom from want” is a tag phrase that sums up the human security, so it's more all-encompassing.
The training mission could assist, given the proper circumstances. But ultimately, if we don't have a stable national context, if we don't have a peace agreement and a peace-building process that implements it, the training of Afghan national forces won't assist to that end.