How, if at all, should the definitions of integrity, agreement and validity for reliable multicast change for the case of open groups?

What will be an ideal response?


For open groups, the definitions of integrity and agreement do not change. The validity property is not appropriately defined for open groups, since senders are not necessarily members of the group.
For open groups we can define validity as follows: ‘If a correct process multicasts message m, then some member of group(m) will eventually deliver m.’

Computer Science & Information Technology

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