標準號：ANSI ISO/IEC 18014-2-2002
中文標準名稱：信息技術.安全技術.計時打印服務.第2部分:INCITS采用產生獨立標記的機械結構
英文標準名稱：Information technology Security techniques Time-stamping services Part 2: Mechanisms producing independent tokens Adopted by INCITS
標準類型：L70
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：L70
國際標準分類號：35.040
適用范圍：A time-stamping service provides evidence that a data item existed before a certain point in time. Time-stamp services produce time-stamp tokens, which are data structures containing a verifiable cryptographic binding between a data item's representation and a time-value. This part of ISO/IEC 18014 defines time-stamping mechanisms that produce independent tokens, which can be verified one by one.