A memory processing method and device of telephone number and domain name mapping server

Abstract

The method comprises: in memory, applying a domain name data area and a resource record data area for each domain; each domain comprises at least one domain name; in the memory, setting up at least one harsh table and a search tree; the node of harsh table saves non-digital portion of the domain name and its corresponding search tree location; the node of the search tree saves the digital portion of the domain name and its domain name data area location; dynamically applying the resource records, saving the initial resource records corresponding to each domain name into the domain name data area, and saving the resource records corresponding to each domain name into the resource records data area. The invention also provides a phone number mapping domain name server thereof.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a memory processing method and processing device of a Telephone Number Mapping (TelephoneNumber Mapping, ENUM) domain name server (Domain Name System, DNS). Background technique [0002] Telephone Number Mapping (ENUM) is a protocol defined by the Internet Engineering Task Force (IETF) - RFC 2916. It uses a domain name server (Domain Name System, DNS) mechanism to combine the E.164 number with a service resource based on the DNS architecture, that is, a Uniform Resource Identifier (Uniform Resource Identifier, URI). [0003] The international standard adds a new domain name e164.arpa to the DNS system to store the URIs of each resource, establishes the mapping between E.164 numbers and accessible resources, and provides a way for telephone numbers to access resources. The accessible resources may include telephone (Phone), electronic mail (Email), fax (Fax) and so...

AI Technical Summary

Problems solved by technology

However, the existing ENUM-DNS server technology is still unable to load millions of resource re

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