Marc Girault
29Patents
8h-index
23Co-inventors
71Inventor score
Filing activity: Jul 17, 1990 → Jun 16, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5128997A | Wired microcircuit card and a method for transactions between a corresponding wired microcircuit card and a terminal | Physics | 43 | Expired |
| US7228418B1 | Authentication and signature method for messages using reduced size of binary units of information content and corresponding systems | Electricity | 39 | Expired |
| US5768379A | System for the checking of limited access to authorized time slots renewable by means of a portable storage device | Physics | 35 | Expired |
| US5745701A | Security protected system for interconnection of local networks via a public transmission network | Electricity | 24 | Expired |
| US5555307A | Device and process for rendering secure the transmission of faxes, as well as fax unit which has been made secure and incorporating such a device | Electricity | 17 | Expired |
| US6105862A | Method for performing a double-signature secure electronic transaction | Physics | 17 | Expired |
| US7571324B2 | Method and device for anonymous signature with a shared private key | Electricity | 17 | Expired |
| US7590846B2 | Public key cryptographic method of protecting an electronic chip against fraud | Electricity | 8 | Expired |
| US7165177B2 | Method of protecting an electronic chip against fraud | Electricity | 7 | Expired |
| US7194632B2 | Method for secure biometric authentication/identification, biometric data input module and verification module | Electricity | 7 | Expired |
| US7330549B2 | Method of producing a cryptographic unit for an asymmetric cryptography system using a discrete logarithm function | Electricity | 7 | Expired |
| US7184547B1 | Authenticating or signature method with reduced computations | Electricity | 5 | Expired |
| US7657738B2 | List signature method and application to electronic voting | Electricity | 4 | Expired |
| US6380843B1 | Secured access checking system enabling the automatic transfer of entitlement to produce keys | Physics | 3 | Expired |
| US7356842B2 | Cryptographic revocation method using a chip card | Electricity | 3 | Expired |
| US8352380B2 | Method and system for generating a list signature | Electricity | 3 | Active |
| US8522027B2 | Method for authenticating an entity by a verifier | Electricity | 3 | Active |
| US7401226B2 | Public key cryptographic method based on braid groups | Electricity | 3 | Expired |
| US7991151B2 | Method for secure delegation of calculation of a bilinear application | Electricity | 3 | Active |
| US7382875B2 | Cryptographic method for distributing load among several entities and devices therefor | Electricity | 3 | Expired |
| US8543812B2 | Efficient and secure cryptographic coupon reloading | Electricity | 2 | Active |
| US7284122B2 | Cryptographic method for protection against fraud | Electricity | 2 | Expired |
| US7526648B2 | Cryptographic method of protecting an electronic chip against fraud | Electricity | 2 | Expired |
| US7673144B2 | Cryptographic system for group signature | Electricity | 1 | Expired |
| US7822199B2 | Method and device for performing a cryptographic operation | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.