This data flow contains the cryptographic material used by a personal information device (PID) or PID-hosted application to ensure privacy, integrity and authenticability of its data transmissions. This includes digital signature certificates with associated public and private verifying/signing and decrypting/encrypting keys. This may also include additional user permissions for certain applications or services, e.g. signal preemption. It consists of the following items each of which is defined in its own DDE:

+ list_size{digital_signature_credential}

Sub Data Flows

Parent Data Flows

Associated PSpecs

Parent Information Flows