Analysis of a Proposed Hash-Based Signature Standard
        
    
    组织者
            
            
                                                                            
                        张英杰
                    
                                                        ,                                        庄梓俊
                                                
        演讲者
            
                                秦臻
                            
        时间
            
            2024年07月11日 09:00 至 12:00
            
        地点
            
                A3-4-301
            
        线上
            
                Tencent 740 592 843
                ()
            
        摘要
            
                We analyze the concrete security of a hash-based signature scheme described in a recent series of Internet Drafts by McGrew and Curcio. We show that an original version of their proposal achieves only a “loose” security bound, but that the latest version can be proven to have tighter security in the random-oracle model.
            
         
                 
                                         
                                         
                                        