diff --git a/tests/data_files/ec_bp256_prv.pem b/tests/data_files/ec_bp256_prv.pem
new file mode 100644
index 0000000..9d6a867
--- /dev/null
+++ b/tests/data_files/ec_bp256_prv.pem
@@ -0,0 +1,5 @@
+-----BEGIN EC PRIVATE KEY-----
+MHgCAQEEICFh1vLbdlJvpiwW81aoDwHzL3dnhLNqqZeZqLdmIID/oAsGCSskAwMC
+CAEBB6FEA0IABHaMjK5KvKYwbbDtgbDEpiFcN4Bm7G1hbBRuE/HH34CblqtpEcJ9
+igIznwkmhA5VI209HvviZp0JDkxMZg+tqR0=
+-----END EC PRIVATE KEY-----
diff --git a/tests/data_files/ec_bp256_pub.pem b/tests/data_files/ec_bp256_pub.pem
new file mode 100644
index 0000000..f738623
--- /dev/null
+++ b/tests/data_files/ec_bp256_pub.pem
@@ -0,0 +1,4 @@
+-----BEGIN PUBLIC KEY-----
+MFowFAYHKoZIzj0CAQYJKyQDAwIIAQEHA0IABHaMjK5KvKYwbbDtgbDEpiFcN4Bm
+7G1hbBRuE/HH34CblqtpEcJ9igIznwkmhA5VI209HvviZp0JDkxMZg+tqR0=
+-----END PUBLIC KEY-----
diff --git a/tests/data_files/ec_bp384_prv.pem b/tests/data_files/ec_bp384_prv.pem
new file mode 100644
index 0000000..34e82db
--- /dev/null
+++ b/tests/data_files/ec_bp384_prv.pem
@@ -0,0 +1,6 @@
+-----BEGIN EC PRIVATE KEY-----
+MIGoAgEBBDA92S51DZDX05/BiFzYrRLqlEHyK5M0tNllICrbFEjOJMWAioXdmvwi
+mvCjEk91W8ugCwYJKyQDAwIIAQELoWQDYgAEcZ+dCTpifg01A4XGYc6/AMYZI1Zv
+6QBqMQevHYcbxrtomF/XIuoyvjFvjng7fNGVd4X2bPwMsZXdXJmo56uqhIVTpYTf
+0rSOdtRF/gDdi+WQlth31GltI7S8jbFHJOZq
+-----END EC PRIVATE KEY-----
diff --git a/tests/data_files/ec_bp384_pub.pem b/tests/data_files/ec_bp384_pub.pem
new file mode 100644
index 0000000..eb202e2
--- /dev/null
+++ b/tests/data_files/ec_bp384_pub.pem
@@ -0,0 +1,5 @@
+-----BEGIN PUBLIC KEY-----
+MHowFAYHKoZIzj0CAQYJKyQDAwIIAQELA2IABHGfnQk6Yn4NNQOFxmHOvwDGGSNW
+b+kAajEHrx2HG8a7aJhf1yLqMr4xb454O3zRlXeF9mz8DLGV3VyZqOerqoSFU6WE
+39K0jnbURf4A3YvlkJbYd9RpbSO0vI2xRyTmag==
+-----END PUBLIC KEY-----
diff --git a/tests/data_files/ec_bp512_prv.pem b/tests/data_files/ec_bp512_prv.pem
new file mode 100644
index 0000000..a30c622
--- /dev/null
+++ b/tests/data_files/ec_bp512_prv.pem
@@ -0,0 +1,7 @@
+-----BEGIN EC PRIVATE KEY-----
+MIHaAgEBBEA3LJd49p9ybLyj9KJo8WtNYX0QKA15pqApzVGHn+EBKTTf5TlUVTN9
+9pBtx9bS7qTbsgZcAij3Oz7XFkgOfXHSoAsGCSskAwMCCAEBDaGBhQOBggAEOLfs
+krYcXGx/vCik7HWdSPzU4uN03v1cSWilTb73UQ5ReIb7/DjqOapSk1nXCnFWw108
+usfOd2vbJR3WS85xI0Qk7nBJ7tBy8NvE15mW4XXVV+JjdjrpcJXAgec+fbLjitw9
+TJoEh7Ht6HbcH8phyQLpodhyK4YSko8YokhFWRo=
+-----END EC PRIVATE KEY-----
diff --git a/tests/data_files/ec_bp512_pub.pem b/tests/data_files/ec_bp512_pub.pem
new file mode 100644
index 0000000..ff5d072
--- /dev/null
+++ b/tests/data_files/ec_bp512_pub.pem
@@ -0,0 +1,6 @@
+-----BEGIN PUBLIC KEY-----
+MIGbMBQGByqGSM49AgEGCSskAwMCCAEBDQOBggAEOLfskrYcXGx/vCik7HWdSPzU
+4uN03v1cSWilTb73UQ5ReIb7/DjqOapSk1nXCnFWw108usfOd2vbJR3WS85xI0Qk
+7nBJ7tBy8NvE15mW4XXVV+JjdjrpcJXAgec+fbLjitw9TJoEh7Ht6HbcH8phyQLp
+odhyK4YSko8YokhFWRo=
+-----END PUBLIC KEY-----