Who's Who on the Web? -- WHO KNOWS !?!


On the Web, nobody knows you're a dog 



These days, the Web is basically a Free-For-All


	
 
 
 

	
    
	
  •  Client identity is usually unknown 
	
    
	
  •  Server identity is not proven
	
    
	
  •  Authorship and Document Integrity is not verifiable
	


 
 



and thus,       


	
 
 
 
 
	
          
	
  •  Client anonymity is easy
	
    
	
  •  Access control is not easy
	
    
	
  •  Document forgery and server impersonation is not hard
	


 




And of course, eavesdropping is easy



==> 

So most all documents are "public"