A New Approach for Delivering Customized Security Everywhere: Security Service Chain

Algorithm 3

Antibody population initialization algorithm based on preference.

Input: , preference lists of all instances, the upper limit of hops between two nodes

Output: Initial antibody population

for   to   do

while  ()

for all   do

if    then  //  is the in-degree of

for all   do

end for

for  all   do

end for

end if

end for

end while

end for

return