Abstract: A content-name-resolution (CNR) system can resolve IP addresses for named data objects (NDOs) based on their name. During operation, a CNR server can receive a query from a client device for a source to a named data object. The query can include at least a name prefix for the named data object. The CNR server can identify a cache server that corresponds to the named data object's name prefix, and determines one or more sources associated with the named data object's name prefix. The CNR server then returns, to the client device, a query response that includes a network address for the cache server, and includes a content record specifying the one or more sources.

Abstract: One embodiment of the present invention provides a system for resolving a name request in a network comprising a plurality of groups that use different name-resolution schemes. During operation, the system receives, at a first group, the name request; identifies a parent group of the first group, which is a member of the parent group; and in response to failing to resolve the name request within the first group, forwards the name request to the identified parent group.

Abstract: A content-name-resolution (CNR) system can resolve IP addresses for named data objects (NDOs) based on their name. During operation, a CNR server can receive a query from a client device for a source to a named data object. The query can include at least a name prefix for the named data object. The CNR server can identify a cache server that corresponds to the named data object's name prefix, and determines one or more sources associated with the named data object's name prefix. The CNR server then returns, to the client device, a query response that includes a network address for the cache server, and includes a content record specifying the one or more sources.

Abstract: A content-name-resolution (CNR) system can resolve IP addresses for named data objects (NDOs) based on their name. During operation, a CNR server can receive a query from a client device for a source to a named data object. The query can include at least a name prefix for the named data object. The CNR server can identify a cache server that corresponds to the named data object's name prefix, and determines one or more sources associated with the named data object's name prefix. The CNR server then returns, to the client device, a query response that includes a network address for the cache server, and includes a content record specifying the one or more sources.

Abstract: A key-resolution service (KRS) can facilitate a client device in verifying that Content Objects are signed by a trusted entity. During operation, the KRS service can receive an Interest that includes a KRS query for a content name that is to be resolved. The KRS service obtains the content name from the Interest, and obtains a KRS record that includes security information for the content name or a prefix of the content name. The KRS service then returns a Content Object whose payload includes the KRS record to satisfy the first Interest. The client device can query the KRS service to obtain a trusted key associated with at least a name prefix of the Content Object, and if necessary, can disseminate Interests to obtain keys that complete a chain of trust between the trusted key and a key that is used to authenticate the Content Object.

Abstract: A key-resolution service (KRS) can facilitate a client device in verifying that Content Objects are signed by a trusted entity. During operation, the KRS service can receive an Interest that includes a KRS query for a content name that is to be resolved. The KRS service obtains the content name from the Interest, and obtains a KRS record that includes security information for the content name or a prefix of the content name. The KRS service then returns a Content Object whose payload includes the KRS record to satisfy the first Interest. The client device can query the KRS service to obtain a trusted key associated with at least a name prefix of the Content Object, and if necessary, can disseminate Interests to obtain keys that complete a chain of trust between the trusted key and a key that is used to authenticate the Content Object.

Abstract: A new and useful approach to binding network socket API using hidden identifiers, referred to by the acronym HIDRA (Hidden Identifiers for De-multiplexing and Resolution Architecture). HIDRA is the first solution that takes advantage of “hidden” identifiers to be used in hosts. HIDRA has three main components that integrate together: a protocol-agnostic API and stack; upgraded name-resolution and service-discovery functions; and transport-layer modifications. The hidden identifiers are de-multiplexed into open identifiers in lower protocol layers and open identifiers are resolved back into hidden identifiers in lower protocol layers for use by the application.

Abstract: A content-name-resolution (CNR) system can resolve IP addresses for named data objects (NDOs) based on their name. During operation, a CNR server can receive a query from a client device for a source to a named data object. The query can include at least a name prefix for the named data object. The CNR server can identify a cache server that corresponds to the named data object's name prefix, and determines one or more sources associated with the named data object's name prefix. The CNR server then returns, to the client device, a query response that includes a network address for the cache server, and includes a content record specifying the one or more sources.

Abstract: One embodiment of the present invention provides a system for resolving a name request in a network comprising a plurality of groups that use different name-resolution schemes. During operation, the system receives, at a first group, the name request; identifies a parent group of the first group, which is a member of the parent group; and in response to failing to resolve the name request within the first group, forwards the name request to the identified parent group.