| gptkbp:instanceOf | gptkb:person 
 | 
                        
                            
                                | gptkbp:almaMater | gptkb:University_of_California,_Berkeley 
 | 
                        
                            
                                | gptkbp:awardReceived | gptkb:Marconi_Prize gptkb:RSA_Award_for_Excellence_in_Mathematics
 gptkb:Information_Systems_Security_Award
 gptkb:Levchin_Prize
 
 | 
                        
                            
                                | gptkbp:birthDate | 1955 
 | 
                        
                            
                                | gptkbp:doctoralAdvisor | gptkb:Shankar_Sastry 
 | 
                        
                            
                                | gptkbp:education | gptkb:University_of_California,_Berkeley 
 | 
                        
                            
                                | gptkbp:field | gptkb:security computer science
 cryptography
 
 | 
                        
                            
                                | gptkbp:founded | gptkb:DigiCash gptkb:Elixxir
 gptkb:Voting_Systems_Institute
 gptkb:xx_network
 
 | 
                        
                            
                                | gptkbp:influenced | gptkb:Bitcoin gptkb:cryptocurrency
 
 | 
                        
                            
                                | gptkbp:knownFor | gptkb:mix_network gptkb:eCash
 cryptography
 blind signature
 digital cash
 
 | 
                        
                            
                                | gptkbp:nationality | gptkb:American 
 | 
                        
                            
                                | gptkbp:notableWork | gptkb:Blind_Signatures_for_Untraceable_Payments gptkb:Security_without_Identification:_Transaction_Systems_to_Make_Big_Brother_Obsolete
 gptkb:Untraceable_Electronic_Mail,_Return_Addresses,_and_Digital_Pseudonyms
 
 | 
                        
                            
                                | gptkbp:occupation | gptkb:computer_scientist gptkb:crypt
 
 | 
                        
                            
                                | gptkbp:thesisTitle | gptkb:Computer_Systems_Established,_Maintained,_and_Trusted_by_Mutually_Suspicious_Groups 
 | 
                        
                            
                                | gptkbp:thesisYear | 1982 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:Ron_Rivest gptkb:Ronald_Rivest
 
 | 
                        
                            
                                | gptkbp:bfsLayer | 4 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | David Chaum 
 |