MsrAuthenticationProtocolType - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers
// pointofservicedriverinterface.h

typedef enum _MsrAuthenticationProtocol {
  MsrAuthenticationProtocolType_None,
  MsrAuthenticationProtocolType_ChallengeResponse
} MsrAuthenticationProtocolType;
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (ne-pointofservicedriverinterface-_msrauthenticationprotocol)

Description

This enumeration defines magnetic stripe reader (MSR) authentication protocols.

Constants

MsrAuthenticationProtocolType_None

Authentication is not supported.

MsrAuthenticationProtocolType_ChallengeResponse

Challenge-response authentication is supported.

Remarks

Password authentication is an example of challenge-response authentication.