ProtocolInternet

ProtocolInternet is a hypothetical protocol suite described in networking literature as a thought experiment to illustrate end-to-end interoperability across heterogeneous networks.

The design envisions a modular, layered architecture that decouples application semantics from transport and network functions. It defines a transport layer capable of operating in either reliable or unreliable modes, a network layer for routing across diverse domains, and a security layer that provides mutual authentication, confidentiality, and integrity regardless of underlying infrastructure.

Naming and addressing in ProtocolInternet use hierarchical identifiers that are portable across networks. The addressing system is designed to enable seamless mobility and multi-homed configurations, with gateways translating ProtocolInternet addresses to local network identifiers as needed.

Key features include end-to-end security by default, capability-based negotiation for compatibility between endpoints, support for roaming and intermittent connectivity, and extensible options for quality of service and congestion control. The protocol emphasizes formal verification of security properties and simulation-based evaluation.

Status and reception: ProtocolInternet remains largely theoretical and is not standardized by major bodies. It appears in academic papers and experimental simulations; discussions often use it to explore architectural trade-offs and interoperability challenges, rather than as a concrete alternative to current IP-based systems.