Inventor · disambiguated record
Michel Hazard
Also filed as: HAZARD MICHEL
13 granted patents·1 pending application·1,396 citations·filing 1987–2001
94Inventor score
Top patents by PatentIndex Score
14 records- 0195US4907272AMethod for authenticating an external authorizing datum by a portable object, such as a memory cardBULL CP8·Filed 1987·Granted Mar 6, 1990·193 cites·20 claims
- 0295US4907270AMethod for certifying the authenticity of a datum exchanged between two devices connected locally or remotely by a transmission lineBULL CP8·Filed 1987·Granted Mar 6, 1990·201 cites·6 claims
- 0384US5533126AKey protection device for smart cardsBULL CP8·Filed 1994·Granted Jul 2, 1996·361 cites·14 claims
- 0478US7330979B1Method for protecting the processing of sensitive information in a monolithic security module, and associate security moduleCP8 TECHNOLOGIES·Filed 2000·Granted Feb 12, 2008·17 cites·20 claims
- 0578US4910773AMethod of dispatching secret keys to security modules and user cards in a data processing networkCII HONEYWELL BULL·Filed 1988·Granted Mar 20, 1990·251 cites·17 claims
- 0666US4811393AMethod and system for diversification of a basic key and for authentication of a thus-diversified keyBULL SA·Filed 1987·Granted Mar 7, 1989·128 cites·46 claims
- 0760US6658566B1Process for storage and use of sensitive information in a security module and the associated security moduleBULL CP8·Filed 1998·Granted Dec 2, 2003·114 cites·13 claims
- 0854US6977577B2Method for authenticating a portable object, corresponding portable object, and apparatus thereforCP8 TECHNOLOGIES·Filed 2001·Granted Dec 20, 2005·1 cites·14 claims
- 0948US5153581AMethod for authentication by an external medium of a portable object such as a memory card coupled to this mediumBULL CP8·Filed 1987·Granted Oct 6, 1992·49 cites·9 claims
- 1042US5177790AMethod for generating a random number in a data processing system/and system for implementing the methodBULL CP8·Filed 1990·Granted Jan 5, 1993·40 cites·22 claims
- 1142US2001010331A1Process for protecting a security module, and associated security moduleFiled 2001·Application pending·0 cites
- 1237US5729609AMethod for producing a common key in two devices, in order to implement a common cryptographic procedure, and associated apparatusBULL CP8·Filed 1995·Granted Mar 17, 1998·13 cites·16 claims
- 1336US5365466AMethod for generating a random number in a system with portable electronic objects, and system for implementing the methodBULL CP8·Filed 1994·Granted Nov 15, 1994·25 cites·6 claims
- 1429US5089959AMethod and system for management of an electronic memory representing predetermined homogeneous unitsBULL SA·Filed 1989·Granted Feb 18, 1992·3 cites·59 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →