Õ: pitsat on pitseri löömise vahend, pitser on pitsatijälg

olemus
(1a) füüsiline turvavahend
Wiktionary:
1. a stamp used to impress a design on a soft substance such as wax
2. an impression of such stamp on wax, paper or other material used for sealing
4. anything that secures or authenticates.
5. something which will be visibly damaged if a covering or container is opened, and which may or may not bear an official design
https://en.wikipedia.org/wiki/Seal_(emblem)
https://en.wikipedia.org/wiki/Security_seal

(1b) ISO/IEC 10181, pitser: krüptograafiline kontrollväärtus,
mis toetab terviklust, kuid mitte salgamatust; salgamistõrje mehhanismid võivad aga kasutada pitserit näiteks usaldatava kolmanda poolega toimuva suhtluse tervikluse kaitseks;
pitseeritud (sealed) andmeelement on sellise väärtusega varustatud
= a cryptographic checkvalue that supports integrity but does not protect against forgery by the recipient (i.e. it does not provide non-repudiation). When a seal is associated with a data element, that data element is said to be sealed
Note. Although a seal does not by itself provide non-repudiation, some non-repudiation mechanisms make use of the integrity service provided by seals, e.g. to protect communications with trusted third parties.

vt ka
- digipitser, digitempel (2)
- elektronpitser, e-pitser
- kesksuur ümarpitser; kesksuur ümartempel
- nelinurkpitser, nelinurktempel
- ovaalpitser; ovaaltempel
- pitseeritud talletus
- reljeefpitsat; reljeefpitser
- suur ümarpitser; suur ümartempel
- väike ümarpitser; väike ümartempel
- värvipitsat; värvipitser
- värvireljeefpitser