%% Example of Security Breach Attempt for ftp://ftp.cs.wisc.edu/pub/dmi/tech-reports/10-02.pdf  %%%%
% “Privacy-Preserving Horizontally Partitioned Linear Programs” by O. L. Mangasarian %

%%%%%% Revealed Quantities for 2 Entities with k=n=4, m1=m2=2, m=m1+m2=4 %%%%%%%%%%
B.1A1=
         -56        -106         478        -459
        -252         -78         802        -175
        -392         266         -62        1563
         -21         249        -797        1196
B.2A2=
        -698         621         152          -9
       -1316        1191         286         -19
        1175        -309        -277         -59
        2076        1845        -558        -345
B.1b1=
       -4105
        4603
       29561
       15160
B.2b2=
        3210
        6108
       -3363
         684
Bb=B.1b1+.2b2=
        -895
       10711
       26198
       15844
%%%%%%%%%%%%%% Entity 1 Privately Owns the Following: %%%%%%%%%%%%%%%
A1.=
    -7    13   -29    67
   -21    -3    55     2
b1=
        1005
         586
B.1=
    -7     5   
    -3    13   
    23    11    
    18    -5        
%%%%%%%%%%%%%% Security Breach Challenge to Entity 1: Compute %%%%%%%%%%%
A2.  and b2
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%