public void init(int size,int typeproc,SecureRandom random){
  this.size=size;
  this.typeproc=typeproc;
  this.init_random=random;
}

public void init ( int size , int typeproc , SecureRandom random ) { this . size = size ; this . typeproc = typeproc ; this . init_random = random ; }
initialise the key generator .
