diff --git a/Makefile b/Makefile
index cc3cf4b..1ca0280 100644
--- a/Makefile
+++ b/Makefile
@@ -24,8 +24,8 @@ LDLIBS = # library flags
 # -llapacke (LAPACK) NOTE: The order of "-llapacke -llapack -lblas" is very important
 #LINK.o = $(CXX) $(LDFLAGS) # use CXX for linking
 
-simple_string_matching: simple_string_matching.o Rabin_fingerprint.o general_library.o
-	$(CXX) $(CXXFLAGS) simple_string_matching.o Rabin_fingerprint.o general_library.o -o simple_string_matching
+simple_string_matching: simple_string_matching.o Rabin_fingerprint.o general_library.o processes.o
+	$(CXX) $(CXXFLAGS) simple_string_matching.o Rabin_fingerprint.o general_library.o processes.o -o simple_string_matching
 
 simple_string_matching.o: simple_string_matching.cpp
 	$(CXX) $(CXXFLAGS) -c simple_string_matching.cpp
@@ -36,6 +36,9 @@ Rabin_fingerprint.o: Rabin_fingerprint.cpp Rabin_fingerprint.hpp
 general_library.o: general_library.cpp general_library.hpp
 	$(CXX) $(CXXFLAGS) -c general_library.cpp
 
+processes.o: processes.cpp processes.hpp
+	$(CXX) $(CXXFLAGS) -c processes.cpp
+
 porat-porat: porat-porat.cpp
 
 # Tell the compiler that 'clean' isn't referring to a file
diff --git a/Rabin_fingerprint.hpp b/Rabin_fingerprint.hpp
index 01ff03c..f9b74dd 100644
--- a/Rabin_fingerprint.hpp
+++ b/Rabin_fingerprint.hpp
@@ -14,7 +14,7 @@ class Rabin_fingerprint {
         void push_bit (bool b);
         void shift_bit (bool b);
         void slide_char (char c_in, char c_out);
-        void slide_bit (bool b1, bool b2);
+        void slide_bit (bool b_in, bool b_out);
 
         uint32_t get_fingerprint();
 
diff --git a/V1/simple_string_matching b/V1/simple_string_matching
index 36894f0..54fb419 100755
Binary files a/V1/simple_string_matching and b/V1/simple_string_matching differ
diff --git a/processes.cpp b/processes.cpp
new file mode 100644
index 0000000..3f53510
--- /dev/null
+++ b/processes.cpp
@@ -0,0 +1,29 @@
+#include "processes.hpp"
+
+Rabin_fingerprint_process::Rabin_fingerprint_process(uint32_t irr_poly, size_t window_size_in_bits)
+    : window_size_in_bits(window_size_in_bits),
+      phi(irr_poly, window_size_in_bits)
+{}
+
+void Rabin_fingerprint_process::stream_char (char c) {
+    std::bitset<8> b(c);
+    for (char i = 7; i >= 0; i--) {
+        stream_bit((bool)b[i]);
+    }
+}
+
+void Rabin_fingerprint_process::stream_bit (bool b) {
+    if (window.size() == window_size_in_bits) {
+        window.push(b);
+        bool b_out = window.front();
+        window.pop();
+        phi.slide_bit(b, b_out);
+    } else {
+        window.push(b);
+        phi.push_bit(b);
+    }
+}
+
+uint32_t Rabin_fingerprint_process::get_fingerprint () {
+    return phi.get_fingerprint();
+}
diff --git a/processes.hpp b/processes.hpp
new file mode 100644
index 0000000..05561b1
--- /dev/null
+++ b/processes.hpp
@@ -0,0 +1,23 @@
+#ifndef PROCESSES_H
+#define PROCESSES_H
+
+#include "Rabin_fingerprint.hpp"
+#include "general_library.hpp"
+
+#include <stdint.h>
+#include <queue>
+
+class Rabin_fingerprint_process {
+    public:
+        Rabin_fingerprint_process(uint32_t irr_poly, size_t window_size_in_bits);
+        void stream_char(char c);
+        void stream_bit(bool b);
+        uint32_t get_fingerprint();
+
+    private:
+        std::queue<bool> window;
+        size_t window_size_in_bits;
+        Rabin_fingerprint phi;
+};
+
+#endif
diff --git a/simple_string_matching b/simple_string_matching
new file mode 100755
index 0000000..4dd6519
Binary files /dev/null and b/simple_string_matching differ
diff --git a/simple_string_matching.cpp b/simple_string_matching.cpp
index 84520a0..735ceac 100644
--- a/simple_string_matching.cpp
+++ b/simple_string_matching.cpp
@@ -1,6 +1,7 @@
 /* #define NDEBUG */
-#include "Rabin_fingerprint.hpp"
-#include "general_library.hpp"
+/* #include "Rabin_fingerprint.hpp" */
+/* #include "general_library.hpp" */
+#include "processes.hpp"
 
 #include <iostream>
 #include <stdint.h>
@@ -21,11 +22,7 @@ int main() {
     std::string T( (std::istreambuf_iterator<char>(ifs) ),
                     (std::istreambuf_iterator<char>() ) );
 
-    /* std::string T = "Hello, this is my test string averylongword is a necessary word to exceed the 32 bit window."; */
-    // Test without the modulo polynomial - and two matches
     std::string P = "word";
-    // Test with the modulo polynomial
-    /* std::string P = "averylongword"; */
 
     std::cout << "Searching for pattern:" << std::endl;
     std::cout << "    " << P << std::endl;
@@ -33,27 +30,24 @@ int main() {
     /* std::cout << "    " << T << std::endl; */
     std::cout << std::endl;
 
-    /* uint32_t polynomial = pow(2, 30) + pow(2, 2) + 1; // x^31 + x^3 + 1 */
-    uint32_t polynomial = get_random_irreducible_polynomial_in_Z2(31);
-    /* uint32_t polynomial = 0b11010011100100000111101011110111; */
-    // Test without the modulo polynomial
+    uint32_t irreducible_polynomial = get_random_irreducible_polynomial_in_Z2(31);
     size_t window_size_in_bits = P.length()*8;
 
     // Hash the pattern
-    Rabin_fingerprint fP(polynomial, window_size_in_bits);
+    Rabin_fingerprint_process phiP(irreducible_polynomial, (size_t)window_size_in_bits);
     for (char c : P)
-        fP.push_char(c);
+        phiP.stream_char(c);
 
     // Hash the text
-    Rabin_fingerprint fT(polynomial, window_size_in_bits);
+    Rabin_fingerprint_process phiT(irreducible_polynomial, window_size_in_bits);
     for (size_t i = 0; i < P.length(); i++)
-        fT.push_char(T[i]);
-    if (fT.get_fingerprint() == fP.get_fingerprint())
+        phiT.stream_char(T[i]);
+    if (phiT.get_fingerprint() == phiP.get_fingerprint())
         print_match(0, P.length(), T);
 
     for (size_t i = P.length(); i < T.length(); i++) {
-        fT.slide_char(T[i], T[i-P.length()]);
-        if (fT.get_fingerprint() == fP.get_fingerprint())
+        phiT.stream_char(T[i]);
+        if (phiT.get_fingerprint() == phiP.get_fingerprint())
             print_match(i-P.length()+1, P.length(), T);
     }