diff --git a/rsa-c/rsa-c/rsa.c b/rsa-c/rsa-c/rsa.c
index c2d62b46983a20549829ed456e1f8105906018b0..9d20f7977033d721dfd2e55bf9511608368de71e 100644
--- a/rsa-c/rsa-c/rsa.c
+++ b/rsa-c/rsa-c/rsa.c
@@ -19,9 +19,9 @@ int gcd(int a, int b) {
 
 
 /*function that searches for d using inverted modulo*/
-int inverse_Modulo(int e, int n) {
+int inverse_Modulo(int e, int p_1_q_1) {
 	int d = 1;
-	while ((e * d) % n != 1)
+	while ((e * d) % p_1_q_1 != 1)
 		d++;
 	return d;
 }
@@ -29,12 +29,12 @@ int inverse_Modulo(int e, int n) {
 
 /* message encryption/decryption: modular exponentiation,
 calculating x^e mod n by repeatedly multiplying x and taking the result modulo n*/
-int mod_Exp(int x, int e, int p_1_q_1) {
+int mod_Exp(int x, int e, int n) {
 	int c = 1;
 	int e_prim = 0;
 	while (e_prim < e) {
 		e_prim++;
-		c = (x * c) % p_1_q_1;
+		c = (x * c) % n;
 	}
 	return c;
 }