diff --git a/libs/jpg_bin.py b/libs/jpg_bin.py
index 6a1fa52..3c65454 100644
--- a/libs/jpg_bin.py
+++ b/libs/jpg_bin.py
@@ -1,5 +1,5 @@
 #
-#
+# This Class handles the binary parsing of a jpg file
 #
 #
 # 0xFF,0xD8 - Start of Image (0xFFD8FF to be used as JPG file marker)
@@ -258,13 +258,3 @@ class JpgBin:
   def __repr__(self):
     return repr(self.jpg_fp)
 
-  #
-  def findMarkers222(self):
-    last_idx = len(self.data_buf)
-
-    while ord(self.data_buf[self.data_idx]) != 0xFF:
-      self.data_idx = self.data_idx+1
-
-    for idx in range(last_idx):
-      pass
-
diff --git a/libs/jpg_bin_w.py b/libs/jpg_bin_w.py
new file mode 100644
index 0000000..10731f9
--- /dev/null
+++ b/libs/jpg_bin_w.py
@@ -0,0 +1,24 @@
+#
+#
+#
+class JpgBinWrite:
+
+  soi = 0xffd8
+
+	def __init__(self):
+		pass
+
+
+  def writeJpgPicSeal(self):
+  	pass
+
+  
+  def writeJpgMetadata(self):
+  	pass
+
+
+  #
+  def writeJpgImgData(self):
+  	pass
+
+
diff --git a/libs/jpg_fp.py b/libs/jpg_fp.py
index 5a65860..8436c34 100644
--- a/libs/jpg_fp.py
+++ b/libs/jpg_fp.py
@@ -1,5 +1,5 @@
 #
-#
+# This Class contains information for the jpg markers, length, an position in the file
 #
 class JpgFingerprint:
 
@@ -55,7 +55,7 @@ class JpgMarker:
     self.hex     = mhex
     self.hexstr  = self.hex.to_bytes(2, 'big').hex()
     self.fpos    = fpos
-    self.len    = mlen
+    self.len     = mlen
     self.type    = mstr
 
 
diff --git a/libs/jpg_picseal.py b/libs/jpg_picseal.py
index 616289c..7a1bf38 100644
--- a/libs/jpg_picseal.py
+++ b/libs/jpg_picseal.py
@@ -8,18 +8,15 @@
 class JpgPicSeal:
 
 	def __init_(self):
-		self.pubkey  = None
-		self.pvtkey  = None
-		self.imghash = None
-		self.imgsig  = None
+		self.sig = None
 		pass
 
   #
-  def writePicSealJpg(self, fname):
+  def serilize(self, fname):
   	pass
 
 
   #
-  def readPicSealJpg(self, fname):
+  def deserialize(self, fname):
   	pass
 
diff --git a/libs/jpg_tools.py b/libs/jpg_proc.py
similarity index 80%
rename from libs/jpg_tools.py
rename to libs/jpg_proc.py
index ab8eea5..b374c66 100644
--- a/libs/jpg_tools.py
+++ b/libs/jpg_proc.py
@@ -7,10 +7,11 @@ from libs.jpg_bin import JpgBin
 from libs.crypto_pub import Signature
 
 
-class JpgTools:
+class JpgProc:
 
   def __init__(self):
     self.fh  = None
+    self.fn  = ""
     self.jpg = None
     self.sig = None
     self.is_processed = False
@@ -18,8 +19,9 @@ class JpgTools:
   #
   # process a jpg file, read only
   #
-  def getJpgBin(self, fname):
+  def jpgProc(self, fname):
     self.fh = open(fname, "rb")
+    self.fn = fname
     self.jpg = JpgBin()
     retval = self.jpg.processFile(self.fh)
     logging.info("processFile()=={}".format(retval))
@@ -31,10 +33,18 @@ class JpgTools:
   #
   def jpgHash(self):
     if (not self.is_processed):
-      self.getJpgBin(fname)
+      return 0xdeadbeef
 
     # hash the jpg image data
     self.sig = Signature()
     img_hash = self.jpg.genHash(self.sig.hh)
     logging.info("img_hash-size=={}, img_hash=={}".format(len(img_hash), img_hash))
     return img_hash
+
+
+  def writePicSealJpg(self, fname=None):
+    if not fname:
+      pass
+    pass
+
+
diff --git a/picseal.py b/picseal.py
index 06d2b1d..3e67841 100644
--- a/picseal.py
+++ b/picseal.py
@@ -7,7 +7,7 @@ import logging
 from shutil import copyfile
 #from subprocess import Popen, PIPE, check_call
 from libs.toolbox import Toolbox
-from libs.jpg_tools import JpgTools
+from libs.jpg_proc import JpgProc
 
 printall    = False
 printmeta   = False
@@ -22,8 +22,8 @@ def main():
 # create new pub keys, sign hash
 # export signature & public key to a new image file
 def processImage(image_fn):
-  jpg = JpgTools()
-  jpg_bin = jpg.getJpgBin(image_fn)
+  jpg = JpgProc()
+  jpg.getProc(image_fn)
   img_hash = jpg.jpgHash()
 
   printImageInfo(jpg_bin)