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-rw-r--r--moon-abe/pbc-0.5.14/benchmark/ellnet.c65
1 files changed, 65 insertions, 0 deletions
diff --git a/moon-abe/pbc-0.5.14/benchmark/ellnet.c b/moon-abe/pbc-0.5.14/benchmark/ellnet.c
new file mode 100644
index 00000000..8a866a65
--- /dev/null
+++ b/moon-abe/pbc-0.5.14/benchmark/ellnet.c
@@ -0,0 +1,65 @@
+#include <pbc.h>
+#include "pbc_test.h"
+
+void time_pairing(pairing_ptr pairing) {
+ int i, n;
+ double t0, t1, ttotal, ttotalpp;
+ pairing_pp_t pp;
+ element_t x, y, r, r2;
+ element_init_G1(x, pairing);
+ element_init_G2(y, pairing);
+ element_init_GT(r, pairing);
+ element_init_GT(r2, pairing);
+
+ n = 10;
+ ttotal = 0.0;
+ ttotalpp = 0.0;
+ for (i=0; i<n; i++) {
+ element_random(x);
+ element_random(y);
+
+ pairing_pp_init(pp, x, pairing);
+ t0 = pbc_get_time();
+ pairing_pp_apply(r, y, pp);
+ t1 = pbc_get_time();
+ ttotalpp += t1 - t0;
+ pairing_pp_clear(pp);
+
+ t0 = pbc_get_time();
+ element_pairing(r2, x, y);
+ t1 = pbc_get_time();
+ ttotal += t1 - t0;
+
+ //element_printf("x = %B\n", x);
+ //element_printf("y = %B\n", y);
+ //element_printf("e(x,y) = %B\n", r);
+ if (element_cmp(r, r2)) {
+ printf("BUG!\n");
+ exit(1);
+ }
+ }
+ printf("average pairing time = %f\n", ttotal / n);
+ printf("average pairing time (preprocessed) = %f\n", ttotalpp / n);
+
+ element_clear(x);
+ element_clear(y);
+ element_clear(r);
+ element_clear(r2);
+}
+
+int main(int argc, char **argv) {
+ pairing_t pairing;
+
+ pbc_demo_pairing_init(pairing, argc, argv);
+
+ printf("Miller's algorithm\n");
+ time_pairing(pairing);
+
+ pairing_option_set(pairing, "method", "shipsey-stange");
+ printf("Shipsey-Stange algorithm\n");
+ time_pairing(pairing);
+
+ pairing_clear(pairing);
+
+ return 0;
+}