corrections christophes

[canny.git] / schema2.dot

diff --git a/schema2.dot b/schema2.dot
index 86c81ab4cf49ac4119957d7d172a8f9c7d3c1a84..2af819420bd2206c12f9e248a5b67d1f0a0f57c6 100644 (file)
--- a/schema2.dot
+++ b/schema2.dot
@@ -1,26 +1,36 @@
 digraph start_up { 
        node [style = rounded, shape = rect] SI [label="Stego Image"]
 digraph start_up { 
        node [style = rounded, shape = rect] SI [label="Stego Image"]

-       node [style = "", shape = diamond] cond [label="Size of y\n enough"]; 
-       node [style = rounded, shape = rect] key 
-       node [style = rounded, shape = rect] start end;
-       node [style = rounded, shape = rect] PI [label="Parameter\nInstantiation"]               
+       node [style = rounded, shape = rect] key [label="Key k"]
+       node [style = rounded, shape = rect] start [label="Start"]               
+       node [style = rounded, shape = rect] end [label="End"]           
+       node [style = rounded, shape = rect] PIb [label="Param. b"]              
+       node [style = rounded, shape = rect] PIh [label="Param. H"]              

        node [style = rounded, shape = rect] STC [label="m = STCr(y,H)"]                 
        node [style = rounded, shape = rect] STC [label="m = STCr(y,H)"]                 

-       node [style = rounded, shape = rect] ED [label="(y,H)= LSB (7 bits\nEdge Detection)"]  
+       node [style = rounded, shape = rect] ED [label="y=edgeDetection(b bits)"]  

        node [style = rounded, shape = rect] decrypt [label="message=decryption(m)"]             
 
        node [style = rounded, shape = rect] decrypt [label="message=decryption(m)"]             
 

+       node [style = "", shape = diamond] condEmb [label="Use of STC"]; 

 
 

+       node [style = rounded, shape = rect] sample [label= "m=sample(y)"]      

 
        start -> SI
 
        start -> SI

-       start -> PI
-       PI -> ED 
+       start -> PIb
+       start -> PIh
+       
+       PIb -> ED
+       PIh -> STC
+       

        start -> key 
 
        SI -> ED
        start -> key 
 
        SI -> ED

-       ED -> cond 
-       cond -> STC [label="Yes"]
-       cond -> PI [label="No"]
+       ED -> condEmb 
+
+       condEmb -> STC [label="Yes"]
+       condEmb -> sample [label="No"]
+       key -> sample

        
        STC -> decrypt
        
        STC -> decrypt

+       sample -> decrypt

        key -> decrypt
        decrypt -> end
        
        key -> decrypt
        decrypt -> end