Research Article

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

Algorithm 4

Service path establishment algorithm based on hybrid taboo search.
Input: , ,
Output: The best solution
Initialize: ; ; ;
Generate initial solution set
while  ( and )
Randomly select from
while  ()
if isupdated then  
else  
end if
if  isaspiration  then
Update the tabu list TL
else
Update the tabu list TL
end if
end while
if    then  
else  
end if
end while
return