s3_select.c

#include <stdio.h>
#include<stdlib.h>
#include <tfhe/tfhe.h>
#include <tfhe/tfhe_io.h>
int main()
{
   //get secrete key 
   FILE* secret_key=fopen("secret.key","rb");
   TFheGateBootstrappingSecretKeySet* key = new_tfheGateBootstrappingSecretKeySet_fromFile(secret_key);
    fclose(secret_key);

     const TFheGateBootstrappingParameterSet* params=key->params;
	/*The value to check*/
    int32_t age;
    scanf("%d", &age);
   
   LweSample* ciphertext=new_gate_bootstrapping_ciphertext_array(16,params);
  /* encrypt the value */
   for(int i=0;i<16;i++)
   {
      bootsSymEncrypt(&ciphertext[i],(age>>i)&1,key);
    }
   

	/* store the encrypted value */

   FILE* query_data=fopen("query.data","wb");
     for(int i=0;i<16;i++)
     {
      export_gate_bootstrapping_ciphertext_toFile(query_data, &ciphertext[i],params);
      
     }
    fclose(query_data);
   delete_gate_bootstrapping_ciphertext_array(16, ciphertext);
   delete_gate_bootstrapping_secret_keyset(key);
    //delete_gate_bootstrapping_parameters(params);
}