|
| Symbol | Description |
|
| Transporter |
| Server |
| Edge device: sensor or actuator |
| Handheld device: smartphone, tablet, etc. |
| Emergency practitioner | Person giving emergency services such as a paramedic, doctor, or a nurse using a handheld device |
| IDt | Identity of transporter |
| IDs | Identity of server |
| IDed | Identity of edge device Ed |
| IDhd | IDhd Identity of handheld device Hd |
| Biometric of handheld device user |
| DBed | CRP dataset associate with built-in PUF of edge device Ed |
| Symmetric key of transporter |
| Symmetric key of server |
| Symmetric key of edge device Ed |
| Symmetric key of handheld device Hd |
| Session secret key |
| PUF-based secret key |
| Nonce |
| Check equality of and |
| Ep (, ) | Symmetric encryption of message m with public key |
| Es (, ) | Symmetric encryption of message m with secret key |
| Dp (, ) | Symmetric decryption of message m with public key |
| Ds (, ) | Symmetric decryption of message m with secret key |
| Collision-resistant one-way hash function of message |
| Collision-resistant one-way cryptographic hash of message using secret key |
| Request (IDs,IDed, ) | Request to communication between source IDs and destination IDed and an encrypted message |
| A sends a message to B through a communication channel |
| Concatenating two messages m1 and m2 |
| Bitwise XOR operation between m1 and m2 |
|
