A Secure and Cached-Enabled NDN Forwarding Plane Based on Programmable Switches

Algorithm 1

The CPA-based encryption algorithm.

Input:

 RawPacket: .

Output:

 EncPacket: .

1 //generate the key

2 key = KeyGenerate() = = ;

3 //encrypt the RawPacket using the key

4 //step 1 to step n-2

5 for to do

6   ifthen

7     ;

8     for to do

9       ;

10     end

11     ;

12   else

13     NoAction();

14   end

15 end

16 //step n-1

17 whiledo

18   ifthen

19     ;

20     ;

21     ;

22   else

23     NoAction();

24   end

25 end