| A Rewriting-Based Forwards Semantics for Maude-NPA           | 
                                                                                        
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                                                                                        | Narrowing Reachability Analysis           | 
                                                                                        
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                                                                                        | Flexible Formal Methods for High Assurance: The Maude Experience           | 
                                                                                        
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                                                                                        | Maude-NPA: Equation-Aware Cryptographic Protocal Analysis           | 
                                                                                        
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                                                                                        | Advances on Protocol Indistinguishability Analysis in Maude-NPA           | 
                                                                                        
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