Quantum Ready Security Gateway for Mobile Networks
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Solution Overview
Problem
Existing Security Gateways (SEGs) in mobile networks lack the capability to detect and prevent threats, provide vulnerability protection, antivirus, anti-spyware, cloud-based security integration, and DNS Security, especially for User Equipment devices before allowing network traffic to pass through.
Innovation Solution
A quantum ready intelligent security gateway that supports IPsec security protocols, vulnerability protection, antivirus, anti-spyware, cloud security integration, DNS security, and post-quantum secure technologies like Quantum Key Distribution (QKD) and Post-Quantum Cryptography (PQC), along with context-based security enforcement using subscriber-ID, equipment-ID, and network slice-ID visibility.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional firewall rules are used for network traffic filtering, then basic access control is achieved, but advanced threat detection and prevention capabilities are lacking
Solution Approach 1:
The patent combines multiple security functions including firewall filtering, intrusion prevention, antivirus scanning, anti-spyware protection, vulnerability assessment, and cloud security integration into a single unified security gateway device. This merging of previously separate security tools into one integrated system resolves the contradiction by providing comprehensive threat detection and prevention capabilities while maintaining a single point of management and control.
Solution Approach 2:
The security gateway is designed as a multi-functional device that can perform various security tasks simultaneously - traffic filtering, threat detection, virus scanning, spyware blocking, vulnerability protection, and cloud security coordination. This universal design allows one device to replace multiple specialized security tools, enhancing overall security protection capability without proportionally increasing system complexity.
2Reliability
If security gateway provides comprehensive security services, then security protection is enhanced, but processing overhead and potential network latency increase
Solution Approach 1:
The security gateway performs preliminary security checks and filtering on network traffic before it reaches the core processing functions. By pre-filtering obvious malicious traffic and applying basic firewall rules first, the system reduces the volume of traffic that requires more intensive analysis, thereby minimizing overall processing time while maintaining comprehensive security protection.
Solution Approach 2:
The patent introduces cloud security services as an intermediary component that handles complex threat analysis and signature updates remotely. The security gateway communicates with cloud-based security databases and analysis services, allowing computationally intensive security operations to be performed in the cloud rather than locally, thus reducing the processing overhead and latency on the gateway device itself.
Data Source
AI summary
Techniques for applying a quantum ready intelligent security gateway are disclosed. In some embodiments, a system/process/computer program product for applying a quantum ready intelligent security gateway (e.g., a quantum ready intelligent security gateway that supports quantum key distribution (QKD) and/or post-quantum cryptography (PQC) for providing a secure tunnel to the mobile network) includes monitoring network traffic on a mobile network at a security gateway to identify a new session; determining meta information associated with the new session by extracting the meta information from the network traffic via one or more interfaces; and enforcing a security policy on the new session at the security gateway based on the meta information to apply context-based security in the mobile network.