how to get Mifare classic card crypto1 algorithm？

[yukaihong]

I know that mifare card encryption algorithm such as S50/S70 is a business secret，but I wants to develop a S50 reader in my new product，how can I get some information about this encryption algorithm？

[Kan_Li]

Hi Yu Kaihong,

Which product do you want to select for the S50 reader?

Have a great day,
Kan

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