Security Arrangement TRIZ Cases
- Cellular Network Security Key Segmentation via EAP
Segmenting master session keys prevents attackers from impersonating cellular networks when non-cellular access is compromised.
- RLF Report Routing via UE Authentication and CGI
A base station routes Radio Link Failure reports using User Equipment authentication information to identify the correct cell.
- UICC Subscription Profile Management via Component Segmentation
A UICC manages subscription profiles by segmenting static and non-static components to optimize memory usage.
- Optical Code Secure Link Establishment
Scanning optical codes embeds encryption keys to configure mobile devices, resolving security risks from open beacon signals.
- PFCP Proxy for SIM Spoofing Prevention in 5G User Plane
A PFCP proxy intercepts and validates user plane messages to block unauthorized access attempts.
- IoT Gateway Secure Compartmentalization via Zone-Based Conduit Policies
IoT gateway partitions subnets into isolated zones to deploy applications and configure conduit policies for granular traffic control.
- False Base Station Detection via Secret Paging in RRC Inactive
Periodic secret paging messages verify base station authenticity in inactive states, reducing energy consumption while preventing denial of service attacks.
- Edge Computing Authentication via UDM Intermediary
A unified data management entity authenticates terminals before granting edge computing access.
- Digital Twin Offloading for Constrained IoT Blockchain Participation
A digital twin executes blockchain operations on behalf of a capability-limited device using its unique identifier.
- Composite Screen Identity Verification Mobile Device
A composite screen merges subject images and random codes on a single mobile interface for remote verification.
- Wi-Fi Authentication Server Using MAC-PSK Database Mapping
A network device maps client MAC addresses to unique pre-shared keys for authentication.
- Network Slice Session Management Blocking During NSSAA
User equipment blocks session management procedures during network slice-specific authentication to prevent unauthorized access.
- Network Slice Authentication via Attribute-Based Key Encryption
A slice manager sends encrypted access keys to wireless devices based on their attributes for secure network slice admission.
- Active Base Man-in-the-Middle Firewall for Rogue RF Protection
An active base intercepts rogue RF signals to filter malicious content, preventing code deployment without burdening smartphone resources.
- 5G-4G Security Key Management via AMF and UDM Intermediary
An intermediary entity manages security keys between AMF and UDM, resolving data loss risks in coexisting 5G and 4G cellular systems.
- Private LTE Network Access via Application-Based Authentication
Application-based authentication enables commercial devices to access private LTE networks using existing SIM cards without new provisioning.
- AKMA Roaming Security Context Segmentation for Legal Interception
Segmented AKMA security contexts allow visited networks to perform legal interception without compromising home network data protection.
- Enhanced MBB Handover Mechanism for Zero-Millisecond Interruption
User equipment maintains simultaneous connections to source and target base stations during handover procedures.
- 5G Parameter Storage in USIM to Prevent ME Hijacking
Storing 5G specific parameters in the USIM instead of the mobile equipment prevents tampering attacks and secures network interworking.
- KEK Derivation in Authentication Frames via RSNXE Capability Bit
A KEK frame encryption system derives keys during authentication exchanges using a new RSNXE capability bit to signal mutual support.
- Multi-tenancy Security System for Private Edge Computing Access
A multi-tenancy security system manages user credentials to provide secure access to private edge computing functionalities.
- Temporary Identifier for Secure Non-3GPP Authentication
A trusted non-3GPP gateway function generates a temporary identifier to establish secure connections with user equipment.