Calypso HCE

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Host Card Emulation implementation of Calypso transit protocol, enabling mobile phones to act as transit cards.

  

    
    
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Specifications

      

        

          
            
            
Platform TypeFramework

            
            
            
ArchitectureSoftware (HCE)

            
            
            
            
Dev LanguageJava/Kotlin (Android)

            
            
            
            
            
            
          
        

      

    


    
    

    
    
    
    

      
Compatible Card Types

      

        
        
          

            
Calypso Card

          

          
Open-standard contactless card for European transit systems, using ISO 14443-B for interoperable fare collection.

        
        
      

    

    
    

    
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