АБВГДЕЖЗИКЛМНОПРСТУФХЦЧШЭЯ ABCDEFGHIKLMNOPQRSTUVWZ O-TTPS standardObjectObject reuseOff-line e-cash systemOfficial standardOn-line e-cash systemOnce-only keyOne-time digital signatureOne-time padOne-time password (OTP)One-time password authentication (OTP authentication)One-time password out-of-band (OTP OOB)One-way authenticationOne-way hash function (OWHF)One-way permutationOpen securityOpen sourceOpen standardOrganizational (information) security policiesOrganizational independenceOrganizational security policiesOutside adversaryOver-the-air, OTAOwner of informationOwner of signature verification key certificate