olemus
andmete krüpteerimine multiedastuseks nii,
et neid saavad dekrüpteerida ainult volitatud kasutajad
=
encrypting data for multicast so that only authorized users can decrypt it

ülevaateid
https://en.wikipedia.org/wiki/Multicast_encryption

http://cseweb.ucsd.edu/~spanjwan/multicast.html

http://www.ijicic.org/ijicic-130214.pdf

https://digitalcommons.odu.edu/cgi/viewcontent.cgi?referer=https://www.google.ee/&httpsredir=1&article=1031&context=computerscience_fac_pubs

http://sig.umd.edu/publications/trappe_key_manage_200312.pdf

vt ka
- levikrüpteerimine