Ex Parte Rinkevich et al - Page 3


                  Appeal 2007-1317                                                                                          
                  Application 09/731,623                                                                                    
                         Independent claim 1 is illustrative:                                                               
                  1.  An authentication method comprising the steps of:                                                     
                         generating a first security context in response to a first user                                    
                  authentication;                                                                                           
                         generating a second security context in response to a second user                                  
                  authentication, wherein said second security context is an aggregate of said                              
                  first security context and a security context corresponding to an identity in                             
                  said second user authentication.                                                                          

                                                 THE REFERENCES                                                             
                         The Examiner relies upon the following references as evidence of                                   
                  unpatentability:                                                                                          
                  Wu    US 5,774,551  Jun. 30, 1998                                                                         
                  John Savill, “Where can I find a Unix SU (substitute user) like utility?”                                 
                  InstantDoc #15120, Dec. 10, 1999.                                                                         

                                                   THE REJECTION                                                            
                         The following rejection is on appeal before us:                                                    
                         1. Claims 1-6, 8-14, 16-22, and 24 stand rejected under                                            
                             35 U.S.C. § 103(a) as being unpatentable over the teachings of                                 
                             Savill in view of Wu.                                                                          

                         Rather than repeat the arguments of Appellants or the Examiner, we                                 
                  make reference to the Brief and the Answer for the respective details thereof.                            
                                                        OPINION                                                             
                         Only those arguments actually made by Appellants have been                                         
                  considered in this decision.  It is our view, after consideration of the record                           



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