This standard is currently considered the most unbreakable, and it is widely used by governments and military agencies all over the world.
A na-eche na ọkọlọtọ a dịka ihe a na-apụghị imebi emebi n'oge a ma ọbụna ọtụtụ gọọmentị na ndị agha na-achịkwa ụwa.