version3/cpp/rom_curve_BRAINPOOL.cpp

#include "arch.h"
#include "ecp_BRAINPOOL.h"

namespace BRAINPOOL {

/* Brainpool Curve  */
/* Note that the original curve has been transformed to an isomorphic curve with A=-3 */

#if CHUNK==16

#error Not supported

#endif

#if CHUNK==32

using namespace B256_28;

const int CURVE_Cof_I=1;
const BIG CURVE_Cof= {0x1,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0};
const int CURVE_A= -3;
const int CURVE_B_I= 0;
const BIG CURVE_B= {0xEE92B04,0xE58101F,0xF49256A,0xEBC4AF2,0x6B7BF93,0x733D0B7,0x4FE66A7,0x30D84EA,0x62C61C4,0x6};
const BIG CURVE_Order= {0x74856A7,0x1E0E829,0x1A6F790,0x7AA3B56,0xD718C39,0x909D838,0xC3E660A,0xA1EEA9B,0x9FB57DB,0xA};
const BIG CURVE_Gx= {0xE1305F4,0xA191562,0xFBC2B79,0x42C47AA,0x149AFA1,0xB23A656,0x7732213,0xC1CFE7B,0x3E8EB3C,0xA};
const BIG CURVE_Gy= {0xB25C9BE,0xABE8F35,0x27001D,0xB6DE39D,0x17E69BC,0xE146444,0xD7F7B22,0x3439C56,0xD996C82,0x2};
#endif

#if CHUNK==64

using namespace B256_56;

const int CURVE_Cof_I=1;
const BIG CURVE_Cof= {0x1L,0x0L,0x0L,0x0L,0x0L};
const int CURVE_A= -3;
const int CURVE_B_I= 0;
const BIG CURVE_B= {0xE58101FEE92B04L,0xEBC4AF2F49256AL,0x733D0B76B7BF93L,0x30D84EA4FE66A7L,0x662C61C4L};
const BIG CURVE_Order= {0x1E0E82974856A7L,0x7AA3B561A6F790L,0x909D838D718C39L,0xA1EEA9BC3E660AL,0xA9FB57DBL};
const BIG CURVE_Gx= {0xA191562E1305F4L,0x42C47AAFBC2B79L,0xB23A656149AFA1L,0xC1CFE7B7732213L,0xA3E8EB3CL};
const BIG CURVE_Gy= {0xABE8F35B25C9BEL,0xB6DE39D027001DL,0xE14644417E69BCL,0x3439C56D7F7B22L,0x2D996C82L};
#endif

}