// ntddcdvd.h

typedef struct _AACS_BINDING_NONCE {
  UCHAR BindingNonce[16];
  UCHAR MAC[16];
} AACS_BINDING_NONCE, *PAACS_BINDING_NONCE;
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Windows Driver Kit DDI reference (ns-ntddcdvd-_aacs_binding_nonce)

_AACS_BINDING_NONCE structure

Description

The AACS_BINDING_NONCE structure contains the binding nonce.

Members

`BindingNonce`

The binding nonce for the requested logical block address(es) (LBAs).

`MAC`

A message authentication code (MAC) that clients can use to verify that the binding nonce is for the current Advanced Access Content System (AACS) Authentication sequence.

Remarks

Clients retrieve the binding nonce with an IOCTL_AACS_READ_BINDING_NONCE request or an IOCTL_AACS_GENERATE_BINDING_NONCE request.

AACS_BINDING_NONCE - NtDoc