Multiple Keys/Algorithms Usage TRIZ Cases
- Identity-Based Digital Certificate Management via Directory Service
Authentication server queries directory service for certificate attributes to validate and revoke credentials, eliminating CRL overhead.
- Sender Verification for Encrypted Messaging Spam Filtering
A sender verification system determines encryption eligibility before message transmission to maintain secure communication channels.
- Wideband Rateless Chaotic Waveform Generation for Low Probability of Detection
Rateless chaotic waveform generation minimizes detectable features to support low probability of detection communications.
- Dynamic Encryption for Confidential Virtual Meeting Content
A server generates role-based encryption keys to secure virtual meeting streams.
- Dynamic Cryptographic Processing with Bijective Operations
A cryptographic method uses sequential rounds with bijective operations to generate secure output data for each processing stage.
- Variable Encryption Level Network Tunneling
Segmenting network traffic by sensitivity applies tailored encryption, reducing overhead while maintaining security compliance.
- Data Encryption Using Maximum Entropy Bit String XOR
A data encryption apparatus applies maximum entropy bit strings via XOR operations to double-encrypt symmetrically encrypted information.
- Self-Authenticating Digital Identity via Cryptographic Dual-Signing
A self-authenticating digital identity system uses cryptographic dual-signing to verify user credentials without third-party intermediaries.
- Context-Aware IKEv2 Policy Selection for Multi-Tenant Security
IKEv2 protocol extension embeds initiator context in initial messages to enable responder policy selection.
- Secure Association for Autonomous Mobile Devices via Barcode Mediation
Barcode mediation simplifies the complex association process between autonomous mobile devices and computing systems while maintaining high security standards.
- Automated Security Activation for Enterprise Content Management
An automated system detects connected nodes and distributes certificates to establish secure authentication without manual intervention.
- Digital Signature System Using Intermediary Key Distribution
A data-processing system generates unique private keys via a registration authority to secure image data integrity.
- Proxy Authentication Server for Secure Mobile Identity Verification
A proxy authentication server manages communications between mobile terminals and identity servers to establish strong user verification.
- Proxy Service Decrypts Encrypted Credentials for Secure Third-Party Transmission
Security proxy intercepts encrypted credentials and decrypts them before forwarding to the intended third-party service.
- Code Protection Module for Software Security
A code protection module couples with application files to encrypt and decrypt software during execution.
- Return Address Encryption via XOR Key for Control Flow Attack Prevention
XOR encryption of return addresses with a cryptographic key prevents control flow attacks by making modifications unpredictable.