1# The Boot Certificate Chain (BCC) 2 3The Boot Certificate Chain (BCC) is an application of the Open Profile for DICE 4used by Android that conforms to the specification and goes further to more 5strictly define the configuration descriptor. 6 7A [CDDL](https://tools.ietf.org/html/rfc8610) definition of the BCC can be 8found int the [KeyMint AIDL definitions](https://cs.android.com/android/platform/superproject/+/master:hardware/interfaces/security/keymint/aidl/android/hardware/security/keymint/ProtectedData.aidl). 9