| 6lowPAN | IPv6 over low-power Wireless Personal Area Network |
| API | Application Programming Interface |
| AES | Advanced Encryption Standard |
| AVX | Advanced Vector Extension |
| BLE | Bluetooth Low Energy |
| CA | Certificate Authority |
| DDoS | Distributed Denial of Service |
| DSA | Digital Signature Algorithm |
| DTLS | Datagram Transport Layer Security |
| ECDHE | Elliptic Curve Diffie-Hellman Ephemeral |
| ECDSA | Elliptic Curve Digital Signature Algorithm |
| https | HyperText Transfer Protocol Secure |
| IoT | Internet of Things |
| IIoT | Industrial Internet of Things |
| KEM | Key Encapsulation Mechanism |
| LWE | Learning with Errors |
| lwIP | Lightweight IP |
| MAC | Message Authentication Code |
| MITM | Man in the Middle |
| MQTT | Message Queuing Telemetry Transport |
| NIST | National Institute for Standards and Technology |
| OQS | Open Quantum Safe |
| PFS | Perfect Forward Secrecy |
| PKC | Public Key Cryptography |
| PKI | Public Key Infrastructure |
| PQC | Post-Quantum Cryptography |
| QC | Quantum Computer |
| RAM | Random-Access Memory |
| RSA | Rivest-Shamir-Adleman |
| TCP | Transmission Control Protocol |
| TLS | Transport Layer Security |
| SHA | Secure Hash Algorithm |
| SLB | Structured Lattice Based |
| SoC | System on Chip |
| SotA | State-of-the-Art |
| XOF | Extendable Output Functions |