配信の否認不能

はいしんのひにんふのう

noun

•

non-repudiation of delivery(computer term)

配	distribute, spouse, exile, rationing
信	faith, truth, fidelity, trust
否	negate, no, noes, refuse, decline, deny
認	acknowledge, witness, discern, recognize, appreciate, believe
不	negative, non-, bad, ugly, clumsy
能	ability, talent, skill, capacity