reorganizing things and beginning to simplify down to only what we need for PRSONA; this change will not compile

.gitignore

@@ -0,0 +1,2 @@
+bgn2/bin/
+bgn2/obj/

README.md

@@ -1,7 +1,8 @@
 # BGN2
 Proof of concept implementation of BGN-F-CF, a provable-secure, low-depth, homomorphic cryptosystem 
 
-Upload date: 28 July, 2017
+Original upload date: 28 July, 2017
+Edited by Stan Gurtler: November 2020
 
 BGN2 is a free software, it is the implementation of scheme described in the article 
 "Design and Implementation of Low Depth Pairing-based Homomorphic Encryption Scheme" 

include/BitEvalL3.hpp

@@ -1,43 +0,0 @@
-#ifndef __BITEVALL3_HPP
-
-#define __BITEVALL3_HPP
-
-#include "typedef.h"
-#include "Bipoint.hpp"
-#include "Quadripoint.hpp"
-#include "zout.hpp"
-#include <vector>
-
-// si le circuit utilise des additions de niveau 3, on utilise BitEvalL3 et on utilise pas BitEvalL3
-
-class BitEvalL3
-{
-	public:
-	
-	BitEvalL3() = default; //on remet le constructeur par défaut par défaut qui n'existe plus lorsqu'un constructeur est spécifié
-
-	Quadripoint get_alpha() const;	
-	//Type get_type() const;
-	vector<Bipoint<curvepoint_fp_t>> get_vec_bipoints() const;
-	//Bipoint<twistpoint_fp2_t> get_bipoint_twist() const;
-	vector<Quadripoint> get_vec_quadripoints() const;
-
-	void set_alpha(Quadripoint a);
-	void set_vec_bipoints(vector<Bipoint<curvepoint_fp_t>> b);
-	void set_bipoint_curve(Bipoint<curvepoint_fp_t> b);	
-	//void set_bipoint_twist(Bipoint<twistpoint_fp2_t> c);
-	void set_vec_quadripoints(vector<Quadripoint> d); //utilisé dans additionL3
-	void set_quadripoint(Quadripoint d); //utilisé dans multiplicationL1L2
-	void print() const;
-
-	private:
-	
-	//Type type;	
-	//Bipoint<twistpoint_fp2_t> bipoint_twist;
-	Quadripoint alpha;
-	vector<Bipoint<curvepoint_fp_t>> vec_bipoints;
-	vector<Quadripoint> vec_quadripoints;
-	//int nb_additions;
-};
-
-#endif

include/BitEvalL4.hpp

@@ -1,32 +0,0 @@
-#ifndef __BITEVALL4_HPP
-
-#define __BITEVALL4_HPP
-
-#include "typedef.h"
-#include "Bipoint.hpp"
-#include "Quadripoint.hpp"
-#include "zout.hpp"
-#include <vector>
-
-// si le circuit utilise des additions de niveau 4, on utilise BitEvalL4 et on utilise pas BitEvalL4
-
-class BitEvalL4
-{
-	public:
-	
-	BitEvalL4() = default; //on remet le constructeur par défaut par défaut qui n'existe plus lorsqu'un constructeur est spécifié
-	Quadripoint get_alpha() const;	
-	vector<Quadripoint> get_vec_quadripoints(int n) const;
-
-	void set_alpha(Quadripoint a);
-	void set_vec_quadripoints(vector<Quadripoint> d, int n); //utilisé dans additionL4
-	void set_quadripoint(Quadripoint d, int n); //utilisé dans multiplicationL2
-	
-	private:
-	
-
-	Quadripoint alpha;
-	vector<Quadripoint> vec_quadripoints[2];
-};
-
-#endif

include/additionL3.hpp

@@ -1,12 +0,0 @@
-#ifndef __ADDITIONL3_HPP
-
-#define __ADDITIONL3_HPP
-
-#include "BitEvalL3.hpp"
-#include "keygen.hpp"
-#include "pairing.hpp" 
-
-BitEvalL3 additionL3 (BitEvalL3 a, BitEvalL3 b, PublicKey public_key);
-
-
-#endif /* __ADDITIONL3_HPP */

include/additionL4.hpp

@@ -1,12 +0,0 @@
-#ifndef __ADDITIONL4_HPP
-
-#define __ADDITIONL4_HPP
-
-#include "BitEvalL4.hpp"
-#include "keygen.hpp"
-#include "pairing.hpp" 
-
-BitEvalL4 additionL4 (BitEvalL4 a, BitEvalL4 b, PublicKey public_key);
-
-
-#endif /* __ADDITIONL4_HPP */

include/circuit_additionL3.hpp

@@ -1,25 +0,0 @@
-#ifndef __CIRCUIT_ADDITIONL3_HPP
-
-#define __CIRCUIT_ADDITIONL3_HPP
-
-#include <limits.h>		/* for CHAR_BIT */
-#include "typedef.h"
-#include "BitChiffre.hpp"
-#include "BitEvalL1.hpp"
-#include "BitEvalL2.hpp"
-#include "chiffrement.hpp" 
-#include "keygen.hpp"
-#include "dechiffrement.hpp" 
-#include "dechiffrementL2.hpp" 
-#include "dechiffrementL3.hpp"
-#include "additionL1.hpp"
-#include "multiplicationL1.hpp"
-#include "multiplicationL1L2.hpp"
-#include "additionL2.hpp"
-#include "additionL3.hpp"
-#include "precomputation.hpp"
-#include "postcomputation.hpp"
-
-void circuit_additionL3(PublicKey public_key, PrivateKey private_key);
-
-#endif /* __CIRCUIT_ADDITIONL3_HPP */

include/circuit_additionL4.hpp

@@ -1,25 +0,0 @@
-#ifndef __CIRCUIT_ADDITIONL4_HPP
-
-#define __CIRCUIT_ADDITIONL4_HPP
-
-#include <limits.h>		/* for CHAR_BIT */
-#include "typedef.h"
-#include "BitChiffre.hpp"
-#include "BitEvalL1.hpp"
-#include "BitEvalL2.hpp"
-#include "chiffrement.hpp" 
-#include "keygen.hpp"
-#include "dechiffrement.hpp" 
-#include "dechiffrementL2.hpp" 
-#include "dechiffrementL3.hpp"
-#include "additionL1.hpp"
-#include "multiplicationL1.hpp"
-#include "multiplicationL1L2.hpp"
-#include "additionL2.hpp"
-#include "additionL4.hpp"
-#include "precomputation.hpp"
-#include "postcomputation.hpp"
-
-void circuit_additionL4(PublicKey public_key, PrivateKey private_key);
-
-#endif /* __CIRCUIT_ADDITIONL4_HPP */

include/dechiffrementL3.hpp

@@ -1,13 +0,0 @@
-#ifndef __DECHIFFREMENTL3_HPP
-
-#define __DECHIFFREMENTL3_HPP
-
-#include "BitEvalL3.hpp"
-#include "keygen.hpp"
-#include "dechiffrement.hpp"
-#include "dechiffrementL2.hpp"
-
-void dechiffrementL3(F2& bit_dechiffre, BitEvalL3 bit_chiffre, PrivateKey private_key);
-
-
-#endif /* __DECHIFFREMENTL3_HPP */

include/dechiffrementL4.hpp

@@ -1,12 +0,0 @@
-#ifndef __DECHIFFREMENTL4_HPP
-
-#define __DECHIFFREMENTL4_HPP
-
-#include "BitEvalL4.hpp"
-#include "keygen.hpp"
-#include "dechiffrementL2.hpp"
-
-void dechiffrementL4(F2& bit_dechiffre, BitEvalL4 bit_chiffre, PrivateKey private_key);
-
-
-#endif /* __DECHIFFREMENTL4_HPP */

include/multiplicationL1L2.hpp

@@ -1,17 +0,0 @@
-#ifndef __MULTIPLICATIONL1L2_HPP
-
-#define __MULTIPLICATIONL1L2_HPP
-
-#include "BitChiffre.hpp"
-#include "BitEvalL1.hpp"
-#include "BitEvalL2.hpp"
-#include "keygen.hpp"
-#include "pairing.hpp"
-#include "chiffrement.hpp"
-#include "BitEvalL3.hpp"
-
-BitEvalL3 multiplicationL1L2 (BitEvalL1<curvepoint_fp_t> eval1, BitEvalL2 eval2, PublicKey public_key);
-BitEvalL3 multiplicationL1L2 (BitChiffre eval1, BitEvalL2 eval2, PublicKey public_key);
-
-
-#endif /* __MULTIPLICATIONL1L2_HPP */

include/multiplicationL2.hpp

@@ -1,15 +0,0 @@
-#ifndef __MULTIPLICATIONL2_HPP
-
-#define __MULTIPLICATIONL2_HPP
-
-#include "BitChiffre.hpp"
-#include "BitEvalL2.hpp"
-#include "keygen.hpp"
-#include "pairing.hpp"
-#include "chiffrement.hpp"
-#include "BitEvalL4.hpp"
-
-BitEvalL4 multiplicationL2 (BitEvalL2 eval1, BitEvalL2 eval2, PublicKey public_key);
-
-
-#endif /* __MULTIPLICATIONL2_HPP */