diff --git a/projects/PiHE/config/constants.py b/projects/PiHE/config/constants.py
new file mode 100644
index 000000000..437013791
--- /dev/null
+++ b/projects/PiHE/config/constants.py
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+# Constants for PiHE
+HE_LIBRARY = 'TFHE'  # or 'SEAL' or 'HElib'
+KEY_SIZE = 2048
+POLYNOMIAL_DEGREE = 4096