符號和縮略語

4.2　縮略語

DA Delivery Authority 交付機構，一個可信第三方
NRD Non-Repudiation of Delivery交付抗抵賴
NRDT Non-Repudiation of Delivery Token交付抗抵賴權標
NRO Non-Repudiation of Origin原發抗抵賴
NROT Non-Repudiation of Origin Token原發抗抵賴權標
NRS Non-Repudiation of Submission提交抗抵賴
NRST Non-Repudiation of Submission Token提交抗抵賴權標
NRT Non-Repudiation of Transport傳輸抗抵賴
NRTT Non-Repudiation of Transport Token傳輸抗抵賴權標
TSA Time-Stamping Authority時間戳機構
TST Time-Stamping Token時間戳權標