olemus
kontekstist sõltuv kaitsevahend

näiteid
ISO/IEC 13888:
andmeelementide kogum,
mille on olem moodustanud nii, et
- iga salajast võtit valdav olem saab kontrollida
elementide terviklust ja päritolu
- asitõendite tekitamise eesmärgil
moodustab ja kontrollib ümbrist usaldatav kolmas pool
ainult talle teada oleva salajase võtmega
=
set of data items which is constructed by an entity in such a way that any entity holding the secret key (3.48) can verify their integrity and origin
Note 1. For the purpose of generating evidence (3.11), the SENV is constructed and verified by a trusted third party (3.55) (TTP) with a secret key known only to the TTP.
Note 2. Cryptographic check functions are used to generate secure envelopes.

https://en.wikipedia.org/wiki/Security_bag

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