diff --git a/encrypt.lua b/encrypt.lua
deleted file mode 100644
index b06c763..0000000
--- a/encrypt.lua
+++ /dev/null
@@ -1,55 +0,0 @@
---[[
-implementation of the RC5 cipher in Lua
-
-03/11/2022
-Sean Smith
-sean@spacealien.xyz
-
-w=word size in bits
-r=number of rounds 
-b=key size in bytes
-K=secret key
-u=w/8 (the length of a word in bytes)
-K[] is the key as an array of bytes
-c=length of key in words
-
-]]
-
-local inspect = require 'inspect'
-
-local insert, concat, modf, tostring, char = table.insert, table.concat, math.modf, tostring, string.char
-
-local w=64
-local r=24
-local b=16
-local key="globglogabgalab1"
-local u=8 --length of a word in bytes
---local c=2 (with globglogabgalab1 as the key c should =2)
-local L = {}
-local t = 2 * (r + 1) --the number of round subkeys required
-
---magic constants for 64bit word size (hex)
-local P = 0xb7e151628aed2a6b
-local Q = 0x9e3779b97f4a7c15
-
---break K into words
---u = w / 8
-c = math.ceil(math.max(b, 1) / u)
-print(c)
-
---convert the key into an array of ints
-local K = {string.byte(key, 1, -1)}
-print(inspect(K))
-L = K
-print(inspect(L))
-
-local S = {}
-S[0] = P
-S[1] = 1
-print(t)
-for i = 1, t - 1 do
-	S[i] = S[i-1] + Q
-	print(S[i])
-	i = i + 1
-end
-
diff --git a/src/encrypt.lua b/src/encrypt.lua
new file mode 100644
index 0000000..1081c66
--- /dev/null
+++ b/src/encrypt.lua
@@ -0,0 +1,88 @@
+--[[
+implementation of the RC5 cipher in Lua5.1
+
+03/11/2022
+Sean Smith
+sean@spacealien.xyz
+
+w=word size in bits
+r=number of rounds 
+b=key size in bytes
+K=secret key
+u=w/8 (the length of a word in bytes)
+K[] is the key as an array of bytes
+c=length of key in words
+
+]]
+
+local inspect = require 'inspect'
+local bit = require 'bit'
+
+local insert, concat, modf, tostring, char = table.insert, table.concat, math.modf, tostring, string.char
+
+local w=64
+local r=24
+local b=16
+--local key="globglogabgalab1"
+local key="0000000000000000"
+local u=8 --length of a word in bytes
+--local c=2 (with globglogabgalab1 as the key c should =2)
+local t = 2 * (r + 1) --the number of round subkeys required
+--convert the key into an array of ints (starts at K[1]
+local K = {string.byte(key, 1, -1)}
+local L = {}
+L = K
+
+--magic constants for 64bit word size (hex)
+local P = 0xb7e151628aed2a6b
+local Q = 0x9e3779b97f4a7c15
+
+--break K into words
+--u = w / 8
+c = math.ceil(math.max(b, 1) / u)
+--[[
+print(inspect(K))
+print("LLLLLL")
+print(inspect(L))
+]]
+
+local S = {}
+S[0] = P	--initialize the S array
+for i = 1, t do
+	S[i] = S[i-1] + Q
+	--print("S[i]")
+	--print(S[i])
+	--print(i)
+	i = i + 1
+end
+
+--mixing in the secret key
+local i, j, A, B = 1, 1, 0, 0	--i flops between 1 and 2
+for f = 1, 3 * math.max(t,c) do
+	--print(f)
+	--print("heres B")
+	--print(inspect(B))
+	--print("heres A")
+	--print(inspect(A))
+	print("heres L[]")
+	print(inspect(L))
+	--print("heres S[]")
+	--print(inspect(S))
+	--print("heres j")
+	--print(j)
+	--print("heres i")
+	--print(i)
+	S[i] = bit.rol((S[i] + A + B), 3)
+	A = S[i]
+	L[j] = bit.rol((L[j] + A + B), (A + B))
+	B = L[j]
+	i = (i % t) + 1
+	j = (j % c) + 1
+	--[[
+	due to lua prefering arrays starting at 1 instead 
+	of zero, you need to add 1 so its filling array 1 and 
+	2 instead of 0 and 1
+	]]
+end
+
+