Nevenko Zunic
66Patents
24h-index
62Co-inventors
91Inventor score
Filing activity: Apr 10, 1996 → Apr 27, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5937066A | Two-phase cryptographic key recovery system | Electricity | 325 | Expired |
| US6947556B1 | Secure data storage and retrieval with key management and user authentication | Physics | 299 | Expired |
| US6697947B1 | Biometric based multi-party authentication | Electricity | 235 | Expired |
| US7596222B2 | Encrypting data for access by multiple users | Electricity | 230 | Active |
| US7010689B1 | Secure data storage and retrieval in a client-server environment | Electricity | 209 | Expired |
| US8793781B2 | Method and system for analyzing policies for compliance with a specified policy using a policy template | Physics | 187 | Active |
| US5907618A | Method and apparatus for verifiably providing key recovery information in a cryptographic system | Electricity | 151 | Expired |
| US6826686B1 | Method and apparatus for secure password transmission and password changes | Electricity | 130 | Expired |
| US6687375B1 | Generating user-dependent keys and random numbers | Electricity | 128 | Expired |
| US6058188A | Method and apparatus for interoperable validation of key recovery information in a cryptographic system | Electricity | 114 | Expired |
| US5796830A | Interoperable cryptographic key recovery system | Electricity | 96 | Expired |
| US6052469A | Interoperable cryptographic key recovery system with verification by comparison | Electricity | 90 | Expired |
| US6363154B1 | Decentralized systems methods and computer program products for sending secure messages among a group of nodes | Electricity | 75 | Expired |
| US5815573A | Cryptographic key recovery system | Electricity | 54 | Expired |
| US7051211B1 | Secure software distribution and installation | Electricity | 47 | Expired |
| US7519824B1 | Time stamping method employing multiple receipts linked by a nonce | Electricity | 46 | Expired |
| US6243470A | Method and apparatus for advanced symmetric key block cipher with variable length key and block | Electricity | 44 | Expired |
| US6185679A | Method and apparatus for a symmetric block cipher using multiple stages with type-1 and type-3 feistel networks | Electricity | 42 | Expired |
| US6535607B1 | Method and apparatus for providing interoperability between key recovery and non-key recovery systems | Electricity | 35 | Expired |
| US6192129A | Method and apparatus for advanced byte-oriented symmetric key block cipher with variable length key and block | Electricity | 34 | Expired |
| US6185304A | Method and apparatus for a symmetric block cipher using multiple stages | Electricity | 32 | Expired |
| US6940976B1 | Generating user-dependent RSA keys | Electricity | 30 | Expired |
| US7480384B2 | Method for distributing and authenticating public keys using random numbers and Diffie-Hellman public keys | Electricity | 29 | Expired |
| US7890530B2 | Method and system for controlling access to data via a data-centric security model | Physics | 25 | Active |
| US7272231B2 | Encrypting data for access by multiple users | Electricity | 23 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.