User Identity/Authority Verification TRIZ Cases

Incoming blockchain blocks are scanned for malware or anomalies before admission, enabling rejection or removal while preserving data integrity.

Enterprise and personal apps run together on an unmodified OS while a keystore-managed trusted space blocks unauthorized interprocess communication.

Multiple image formats and bijective values let the validation node detect duplicate or stolen NFT art before minting.

Embedded certificate hashes bind separate PKI systems and expose tampering without requiring large cross-certificates.

Encrypted contracts and digital signatures secure cross-blockchain data exchange while reducing bandwidth and processing demands.

Synchronized and asynchronous PUF tests classify cell consistency, mask weak bits, and support device authentication and encryption.

Signed ownership vouchers validate network-device transfers when purchasers and end customers differ, supporting secure certificate enrollment.

A certification authority signs the issuer's public key in a certificate linked to a digital license, enabling offline trust checks with less personal-data exposure.

Cryptographic signatures validate DAO agreements without global blockchain consensus, supporting transparent governance with lower energy use.

Aggregated BMC data links host process health, resource use, and hardware sensors to expose contention for proactive management.

Target-data pairing of entity profiles and tool assignment automate dynamic packet generation while event-handler feedback supports ongoing updates.

Merkle trees recheck OTA update sub-packets after gateway transfer, helping embedded ECUs detect tampering without costly full-packet verification.

A management network element checks locally recorded trust information before certificate enrolment, limiting issuance to trusted network elements.

Manual K-1 processing and inconsistent formats are addressed with a universal schema, automated validation, and blockchain-backed data integrity.

Application-layer security data lets target devices authenticate senders without exposing certificates to gateway or load-balancer intermediaries.

Presence detection removes or deprioritizes requests from absent users, while temporary service tokens keep desired songs playable in shared playlists.

Trusted key validation blocks malicious nodes from compromising blockchain integrity.

Blockchain stores MUD versions and historical updates so predictive analytics can prevent misconfiguration and network disruption.

A trust chain signed by the old HSM validates the new HSM, preserving certificates during secure hardware or vendor migration.

A vehicle verifies control-authority signatures and deployment policies before accepting compatible software updates.

This case uses locally stored ledger credentials and short network sessions to authorize off-network resource access securely.

A driver checks local codec tokens, requests signed cloud tokens when needed, and enables media processing after restart.

This case uses tiered certificate lifespans, unique identifiers, and revocation lists to secure autonomous vehicle fleet registration.

This case combines encrypted scannable codes, metadata, and blockchain records to authenticate documents and deter fraud.

This case uses Internet aggregation, blockchain verification, and VPN tunneling to connect radio nodes when fiber or microwave links fail.

Machine learning processes wireless channel characteristics to authenticate HMD users and preserve identities across shared headsets.

A Trusted Execution Environment logs and remotely verifies encrypted changeset application on industrial devices.

Operator networks authenticate user trust with encrypted physiological data and signed results to reduce telecommunication fraud.

This case validates application identity with hash and signature data before granting access to edge computing services.

Touch-triggered calibration improves fingerprint image quality while limiting sensor power use.

Distributed SDP controllers use blockchain consensus and signed requests to verify access without a vulnerable central controller.

A terminal validates access network responses within an expected time window, balancing replay protection with delay tolerance.

In-blockchain proxy nodes enable secure cross-chain queries without third-party notaries.

A random-number and token validation flow replaces continuous local-host sharing to secure browser login and reduce battery use.

This case uses encrypted one-time ID tokens and a trust anchor to share selected attributes without exposing the full ID token.

This case maps key areas to password and biometric modes, adapting authentication to different application scenarios.

An SMF forwards UAV C2 authorization requests to the USS and returns the UAV-C application ID for secure direct communication.

Encoded transaction blocks protect sensitive data during blockchain confirmation.

Different read levels expose unstable anti-fuse cells, then a second OTP word masks uncertain bits for consistent PUF keys.

Remote verifier fallback secures endpoint requests when local authority data is unavailable.

A segmented token and assurance intermediary support issuer identification, fraud analysis, and secure routing without exposing PAN data.

Pre-registered facial profiles, BLE proximity, and NFC enable hands-free payer authentication without cards or password entry.

An SDK-based dCDN combines peer nodes, proxies, LEDBAT, and DHT routing to reduce congestion and improve download reliability.

RF fingerprints and deep learning counter spoofing in wireless device authentication.

Joint computation derives service-specific encrypted identities without exposing complete user data to one authentication server.

Random image selection, steganographic hashes, and encrypted tokens simplify login while strengthening forgery resistance.

A Key Management Server validates certificates and issues short-lived credentials to limit compromised access in vehicle networks.

This case uses trained signal characteristics and exported parameters to authenticate trusted transmitters and resist impersonation.

Forum nodes record message and parent-post hashes on a distributed ledger, preserving integrity without centralized control.

This case uses heuristic and signature-based midserver analysis to filter suspicious traffic, reduce bandwidth use, and mitigate threats.