A first network device associated with a network may establish an Internet protocol version 6 Multiprotocol BGP session with a second network device associated with the network. The first network device and second network device are both capable of forwarding both IPv4 and IPv6 packets with only an IPv6 address configured on the interface of both the first network device and second network device. The first network device may exchange Multiprotocol Reachability capability with second network device for corresponding 2-tuple Address Family Identifier/Subsequent Address Family Identifier. The first network device may advertise Internet protocol version 4 network layer reachability information and may advertise Internet protocol version 6 network layer reachability information with IPv6 extended next hop encoding using Internet Assigned Numbering Authority assigned capability code value 5 to second network device.

In embodiments of efficient network stack for wireless application protocols, a network stack receives an application-layer message in a first wireless application protocol that includes a source address and a destination address, maps the source address to an Internet Protocol version 6 (IPv6) source address, and maps the destination address to an IPv6 source address. The source node transmits the application-layer message to a destination node in a mesh network using a network stack that implements a second wireless application protocol using the IPv6 source address, and maps the destination address to an IPv6 source address.

When a plurality of types of IP addresses is enabled in an information processing apparatus, the information processing apparatus selects an Internet Protocol (IP) address to be written to a near field communication (NFC) tag. Then, the information processing apparatus generates tag information based on the selected IP address, and writes the generated tag information to the NFC tag.

Methods and systems for providing differentiated network services using Mapping of Address and Port using translation (MAP-T) technology are described. A method includes provisioning a service specific IPv6 network prefix and a service specific basic mapping rule to an access device, the service specific IPv6 network prefix associated with a differentiated network service level, provisioning a service specific mapping rule to a border relay, identifying by the access device service packets associated with the differentiated network service level, translating by the access device the identified service packets to the service specific IPv6 network prefix using the service specific basic mapping rule to generate service specific packets, forwarding the service specific packets to the border relay via a service provider network, translating return packets to service specific return packets using the service specific mapping rule, and forwarding the service specific return packets to the access device.

A method for data communication and computation over a network whereby nodes of the network are capable of evaluating functions in the local environment of the node, and where the addresses of newly created or of newly connected network nodes are assigned at random, near uniqueness of node addresses being accomplished by using a random or pseudo-random method of choosing one address from a sufficiently large pool of network addresses.

A method for packet transmission in a network includes receiving, by a first node, a second segment identifier sent by the third node, receiving, by the first node, a packet sent by the second node through the first path, determining, by the first node, that a next-hop node of the first node on the first path is faulty, and in response to the determining, by the first node, that a next-hop node of the first node on the first path is faulty, adding, by the first node, the second segment identifier to the packet, and sending the packet to the third node through a second path, where the second path is established by the first node based on the second segment identifier.

A system and method are disclosed for authenticating and authorizing access to and accounting for consumption of bandwidth for IPv6 connectivity to the Internet over Wireless Access Vehicular Environment (WAVE) service channels by client devices using an Authentication, Authorization and Accounting (AAA) server. The AAA server authenticates and authorizes client devices to access WAVE service channels, and accounts for bandwidth consumption by the client devices using WAVE service channels to access the Internet. The AAA server enables an RSU infrastructure operator to quantify wireless bandwidth consumption by in-vehicle devices using the WAVE Service Channels, on a per-device basis.

An analysis system automates IP address structure discovery by deep analysis of sample IPv6 addresses using a set of computational methods, namely, information-theoretic analysis, machine learning, and statistical modeling. The system receives a sample set of IP addresses, computes entropies, discovers and mines address segments, builds a network model of address segment inter-dependencies, and provides a graphical display with various plots and tools to enable a network analyst to navigate and explore the exposed IPv6 address structure. The structural information is then applied as input to applications that include: (a) identifying homogeneous groups of client addresses, e.g., to assist in mapping clients to content in a CDN; (b) supporting network situational awareness efforts, e.g., in cyber defense; (c) selecting candidate targets for active measurements, e.g., traceroutes campaigns, vulnerability assessments, or reachability surveys; and (d) remotely assessing a network's addressing plan and address assignment policy.

System and methods for delivering geofence geometries to a physical map are disclosed. At least one user device is constructed and configured in communication with a server associated at least one database. The at least one user device receives data regarding a scale unit of the physical map and latitude and longitude of all corners of the physical map. The at least one user device converts the latitude and longitude to Internet Protocol (IP) addresses via communication with the server. The at least one user device queries the at least one database for at least one geofence geometry associated with the IP addresses. The at least one user device decouples the at least one geofence geometry from the at least one database and delivers as an overlay to the physical map.

Systems and methods for vehicle registration are disclosed. A server computer and at least one database are constructed and configured for network communication with at least one vehicle. The at least one vehicle transmits a registration request to the server computer. The server computer assigns a unique registration ID for the at least one vehicle. The at least one database comprises a geofence database storing information of a multiplicity of registered geofences. Each of the multiplicity of registered geofences comprises a plurality of geographic designators defined by a plurality of unique Internet Protocol version 6 (IPv6) addresses. One of the plurality of unique IPv6 addresses is encoded as a unique identifier for each of the multiplicity of registered geofences. The server computer caches the information of the multiplicity of registered geofences on the at least one vehicle.