Which protocol can be used to secure multicast in a group multicast solution where group key management is needed for secure key exchange?
A. DOI
B. ISAKMP
C. GDOI
D. IPsec
Which protocol can be used to secure multicast in a group multicast solution where group key management is needed for secure key exchange?
A. DOI
B. ISAKMP
C. GDOI
D. IPsec