diff --git a/examples/binfhe/eval-function.py b/examples/binfhe/eval-function.py
new file mode 100644
index 0000000..27ea838
--- /dev/null
+++ b/examples/binfhe/eval-function.py
@@ -0,0 +1,41 @@
+from openfhe import *
+
+## Sample Program: Step 1: Set CryptoContext
+
+cc = BinFHEContext()
+cc.GenerateBinFHEContext(STD128, True, 12)
+
+## Sample Program: Step 2: Key Generation
+# Generate the secret key
+sk = cc.KeyGen()
+
+print("Generating the bootstrapping keys...")
+
+# Generate the bootstrapping keys (refresh and switching keys)
+cc.BTKeyGen(sk)
+
+print("Completed the key generation.")
+
+## Sample Program: Step 3: Create the to-be-evaluated funciton and obtain its corresponding LUT
+p = cc.GetMaxPlaintextSpace() # Obtain the maximum plaintext space
+
+# Initialize Function f(x) = x^3 % p
+def fp(m,p1):
+    if m<p1:
+        return m**3 % p1
+    else: 
+        return (m-p1//2)**3 % p1
+
+# Generate LUT from function f(x)
+lut = cc.GenerateLUTviaFunction(fp, p)
+
+## Sample Program: Step 4: evalute f(x) homomorphically and decrypt
+# Note that we check for all the possible plaintexts.
+for i in range(p):
+    ct1 = cc.Encrypt(sk, i % p, BINFHE_OUTPUT.LARGE_DIM, p)
+
+    ct_cube = cc.EvalFunc(ct1, lut)
+
+    result = cc.Decrypt(sk, ct_cube, p)
+
+    print(f"input :{i}, expected :{fp(i, p)}, evaluated: {result}")
diff --git a/examples/binfhe/eval-sign.py b/examples/binfhe/eval-sign.py
new file mode 100644
index 0000000..1272f3a
--- /dev/null
+++ b/examples/binfhe/eval-sign.py
@@ -0,0 +1,47 @@
+from openfhe import *
+from math import log2
+
+## Sample Program: Step 1: Set CryptoContext
+
+cc = BinFHEContext()
+
+"""
+Set the ciphertext modulus to be 1 << 17
+Note that normally we do not use this way to obtain the input ciphertext.
+Instead, we assume that an LWE ciphertext with large ciphertext
+modulus is already provided (e.g., by extracting from a CKKS ciphertext).
+However, we do not provide such a step in this example.
+Therefore, we use a brute force way to create a large LWE ciphertext.
+"""
+logQ = 17
+cc.GenerateBinFHEContext(STD128, False, logQ, method=BINFHE_METHOD.GINX, timeOptimization=False)
+
+Q = 1 << logQ
+
+q      = 4096
+factor = 1 << int(logQ - log2(q))
+p      = cc.GetMaxPlaintextSpace() * factor
+
+## Sample Program: Step 2: Key Generation
+# Generate the secret key
+sk = cc.KeyGen()
+
+print("Generating the bootstrapping keys...")
+
+# Generate the bootstrapping keys (refresh and switching keys)
+cc.BTKeyGen(sk)
+
+print("Completed the key generation...")
+
+## Sample Program: Step 3: Extract the MSB and decrypt to check the result
+# Note that we check for 8 different numbers
+for i in range(8):
+    # We first encrypt with large Q
+    ct1 = cc.Encrypt(sk, int(p // 2 + i - 3), output=BINFHE_OUTPUT.LARGE_DIM, p=p, mod=Q)
+
+    # Get the MSB
+    ct1 = cc.EvalSign(ct1)
+
+    result = cc.Decrypt(sk, ct1, 2)
+
+    print(f"Input :{i}. Expected sign :{int(i >= 3)}. Evaluated sign: {result}")
diff --git a/src/lib/binfhe_bindings.cpp b/src/lib/binfhe_bindings.cpp
index 3b85085..eb141b5 100644
--- a/src/lib/binfhe_bindings.cpp
+++ b/src/lib/binfhe_bindings.cpp
@@ -113,10 +113,14 @@ void bind_binfhe_enums(py::module &m) {
      py::enum_<BINFHE_OUTPUT>(m, "BINFHE_OUTPUT")
           .value("INVALID_OUTPUT", BINFHE_OUTPUT::INVALID_OUTPUT)
           .value("FRESH", BINFHE_OUTPUT::FRESH)
-          .value("BOOTSTRAPPED", BINFHE_OUTPUT::BOOTSTRAPPED);
+          .value("BOOTSTRAPPED", BINFHE_OUTPUT::BOOTSTRAPPED)
+          .value("LARGE_DIM", BINFHE_OUTPUT::LARGE_DIM)
+          .value("SMALL_DIM", BINFHE_OUTPUT::SMALL_DIM);
      m.attr("INVALID_OUTPUT") = py::cast(BINFHE_OUTPUT::INVALID_OUTPUT);
      m.attr("FRESH") = py::cast(BINFHE_OUTPUT::FRESH);
      m.attr("BOOTSTRAPPED") = py::cast(BINFHE_OUTPUT::BOOTSTRAPPED);
+     m.attr("LARGE_DIM") = py::cast(BINFHE_OUTPUT::LARGE_DIM);
+     m.attr("SMALL_DIM") = py::cast(BINFHE_OUTPUT::SMALL_DIM);
 
      py::enum_<BINGATE>(m, "BINGATE")
           .value("OR", BINGATE::OR)