European Telecommunications Standards Institute / Time-Stamping Unit / ETSI SR / United Nations / ETSI Secretariat / Time-Stamping Authority / European Union / ETSI TS / European Parliament / GSM Association / Relying party / / /
Position
General / General Policy / /
ProgrammingLanguage
TSP / /
Technology
Public Key Infrastructure / public key / Information technology / Time-Stamp protocol / private key / GSM / digital signature / time-stamping protocol / Web server / PDF / /