CN-121984669-A - Novel bandwidth sharing network system

CN121984669ACN 121984669 ACN121984669 ACN 121984669ACN-121984669-A

Abstract

The invention discloses a novel bandwidth sharing network system, which adopts a content locking state transmission mechanism through a transmission model to convert original content and generate a unique identifier, wherein quantum security envelopes encapsulate key information, resist eavesdropping based on quantum physical characteristics and ensure the integrity and reality of the content, secondly, realize quantum digital identity registration through a blockchain consensus network module, record related events, ensure the reality of the identity, trace the events, enhance the safety and the credibility, and further, intelligently determine a message forwarding path according to structural processing and blockchain information through a quantum security content routing protocol module and allocate resources according to content requirements, and in addition, a deduplication module is used for carrying out deduplication processing on the message and registering the information to a blockchain, thereby reducing repeated message transmission, and effectively solving the problems of the traditional network in terms of safety and resource utilization.

Inventors

WANG RUIJIE
WANG GUIHONG

Assignees

广东汉基信息技术有限公司

Dates

Publication Date: 20260505
Application Date: 20260129

Claims (10)

1. A novel bandwidth sharing network system, comprising: the transmission model is used for realizing content locking state transmission and a quantum security envelope mechanism; the quantum security content routing protocol module is used for realizing message structure design and forwarding decision; The block chain consensus network module is used for realizing quantum digital identity registration and event recording; and the deduplication module is used for realizing inbound processing, deduplication judgment and outbound forwarding based on a network message deduplication algorithm.
2. The novel bandwidth sharing network system according to claim 1, wherein the transmission model includes: The content locking state generation module is used for converting original content into locking state data through a deterministic locking algorithm and generating a globally unique content identifier; the quantum security envelope packaging module is used for generating a quantum key through a quantum key distribution protocol and storing the quantum key and the content identifier in a blockchain intelligent contract in an associated manner; And the transmission control module is connected with the content locking state generation module and the quantum security envelope packaging module, and is used for controlling the locking state data to be transmitted in a network and completing content unlocking based on the quantum key returned by the blockchain intelligent contract.
3. The novel bandwidth sharing network system according to claim 1, wherein the quantum secure content routing protocol module comprises: The message structure design unit is used for defining a protocol message header, wherein the protocol message header comprises a version number, a content identifier, a locked state data hash value, a sender/receiver quantum digital identity, a locking parameter promise and a survival time field; the forwarding decision unit is used for inquiring a forwarding state table maintained by the blockchain according to the locked state data hash value and determining a message forwarding path; The quantum identity verification unit is connected with the forwarding decision unit and is used for verifying the validity of the quantum digital identity of the sender/receiver before forwarding the message; And the dynamic route updating unit is connected with the forwarding decision unit and the quantum identity verification unit and is used for updating the mapping relation in the forwarding state table in real time according to the network topology change or the content identifier registration event recorded by the blockchain, and triggering the forwarding node to execute rerouting or discarding operation on the cached locked state data.
4. The novel bandwidth sharing network system according to claim 1, wherein the blockchain consensus network module includes: The quantum digital identity registration unit is used for generating quantum public and private key pairs of users and network nodes through a quantum key distribution protocol, binding the quantum public keys with unique identifiers of devices and storing the quantum public keys into a blockchain distributed account book; the event record consensus unit is used for carrying out encryption signature on content identifier registration, quantum key distribution, flow audit and route update events in the network, and recording the encrypted signature to a blockchain after consensus is achieved through a practical Bayesian fault-tolerant algorithm; An intelligent contract executing unit for deploying and executing a predefined intelligent contract rule; and the synchronization and verification unit is used for periodically synchronizing the state of the full-network account book and verifying the consistency of the locally stored event records and the consensus chain.
5. The novel bandwidth sharing network system according to claim 4, wherein the intelligent contract rule includes: inquiring the associated quantum key storage position according to the content identifier and triggering an authorized unlocking process; Dynamically adjusting flow quota between nodes based on a preset bandwidth allocation strategy; a penalty mechanism is performed.
6. The novel bandwidth sharing network system according to claim 1, wherein the deduplication module comprises: the inbound analysis and fingerprint extraction unit is used for analyzing the message header and extracting the locked state data hash value, the content identifier and the message type; the load de-duplication judging unit is used for retrieving the global fingerprint index table by using the extracted locked state data hash value, discarding repeated loads if the locked state data hash value exists, and only reserving signaling; And the outbound forwarding unit is used for determining request aggregation or local source return according to the forwarding state table.
7. The novel bandwidth sharing network method is characterized by comprising the following steps: converting original content into locked state data by using a content locked state transmission mechanism in a transmission model, generating a corresponding content identifier, generating a quantum security envelope by using a quantum security envelope mechanism, and packaging key information related to locked state data restoration in the quantum security envelope; Carrying out structural processing on the locked state data and related information in the quantum security envelope according to the quantum security content routing protocol module, and simultaneously carrying out forwarding decision by combining the related information provided by the block chain consensus network module to determine a forwarding path of the message; According to the deduplication module, performing deduplication processing on the message based on a network message deduplication algorithm, and promises to register the content identifier and the locked state data subjected to the deduplication processing on a block chain consensus network module based on a forwarding path of the message; and inquiring the blockchain through the blockchain consensus network module to acquire a content identifier, acquiring a quantum key through a quantum security channel, and unlocking the locking state data by using the quantum key to obtain an original plaintext.
8. The novel bandwidth sharing network method according to claim 7, wherein the algorithm for converting the original content into the lock state data is a deterministic algorithm.
9. A computing device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, the processor implementing the steps of the novel bandwidth sharing network method of any of claims 7-8 when the computer program is executed.
10. A computer readable storage medium, characterized in that the storage medium has stored thereon a computer program which, when executed by a processor, implements the steps of the novel bandwidth sharing network method according to any of the claims 7-8.

Description

Novel bandwidth sharing network system Technical Field The invention relates to the technical field of bandwidth sharing networks, in particular to a novel bandwidth sharing network system. Background In the present digital age, networks have become core infrastructure for information transmission and sharing, and bandwidth sharing networks play a key role in many fields such as cloud computing, big data transmission, internet of things and the like as important components thereof, however, with the continuous enrichment of network applications and explosive growth of data volume, the existing bandwidth sharing network systems face a plurality of serious challenges. From the perspective of data transmission safety, the traditional network is extremely vulnerable to various security threats in the content transmission process, namely, on one hand, interception attack can lead to illegal acquisition of transmitted sensitive information, for example, in the scenes of financial transaction, government information transmission and the like, data leakage can bring about huge economic loss and social influence, and on the other hand, tampering attack can damage the integrity and the authenticity of data, so that a receiver acquires wrong information and normal development of business is influenced. Although existing encryption technologies such as symmetric encryption and asymmetric encryption provide a certain degree of security guarantee, with the rapid development of quantum computing technologies, traditional encryption algorithms face the risk of being rapidly cracked, and cannot meet the requirement of future networks on long-term security. In the aspect of content routing, the traditional network mainly carries out routing decision based on IP addresses, the mode lacks perception and understanding of the content, in a large-scale bandwidth sharing network, a large number of data messages need to be efficiently transmitted and processed, the routing based on the IP addresses is difficult to carry out intelligent forwarding according to the characteristics and the requirements of the content, network resources cannot be optimally utilized, local network congestion is easy to occur, other regional network resources are idle, and the transmission efficiency of the whole network is reduced. Disclosure of Invention In view of this, the present invention proposes a novel bandwidth sharing network system, which can effectively solve the defects existing in the prior art that the network resources are extremely vulnerable to various security threats in the content transmission process and cannot be optimally utilized due to lack of perception and understanding of the content itself. The technical scheme of the invention is realized as follows: a novel bandwidth sharing network system, comprising: the transmission model is used for realizing content locking state transmission and a quantum security envelope mechanism; the quantum security content routing protocol module is used for realizing message structure design and forwarding decision; The block chain consensus network module is used for realizing quantum digital identity registration and event recording; and the deduplication module is used for realizing inbound processing, deduplication judgment and outbound forwarding based on a network message deduplication algorithm. As a further alternative to the novel bandwidth sharing network system, the transmission model includes: The content locking state generation module is used for converting original content into locking state data through a deterministic locking algorithm and generating a globally unique content identifier; the quantum security envelope packaging module is used for generating a quantum key through a quantum key distribution protocol and storing the quantum key and the content identifier in a blockchain intelligent contract in an associated manner; And the transmission control module is connected with the content locking state generation module and the quantum security envelope packaging module, and is used for controlling the locking state data to be transmitted in a network and completing content unlocking based on the quantum key returned by the blockchain intelligent contract. As a further alternative to the novel bandwidth sharing network system, the quantum secure content routing protocol module includes: The message structure design unit is used for defining a protocol message header, wherein the protocol message header comprises a version number, a content identifier, a locked state data hash value, a sender/receiver quantum digital identity, a locking parameter promise and a survival time field; the forwarding decision unit is used for inquiring a forwarding state table maintained by the blockchain according to the locked state data hash value and determining a message forwarding path; The quantum identity verification unit is connected with the forwarding decision unit and is used for v