This manuscript proposes new cryptographic protocols that are respectful of users’ privacy and which have real-world applications. In a first part, the focus is on group signatures, a primitive which allows members of a user group to anonymously sign on behalf of the group, and on message confidentiality. To remove the trust on single authorities, group signatures are here defined in a setting with multiple authorities and support both threshold issuance and threshold opening. These group signatures are then used as authentication mechanism for vehicle-to-vehicle communication, and combined with zone encryption, a new primitive whereby vehicles can efficiently encrypt their communication, they provide strong, well-defined privacy guarantees...
Dans cette thèse, nous étudions les constructions cryptographiques prouvées pour la protection de la...
Privacy is, nowadays, inseparable from modern technology. This is the context in whichthe present th...
Privacy is, nowadays, inseparable from modern technology. This is the context in whichthe present th...
This manuscript proposes new cryptographic protocols that are respectful of users’ privacy and which...
Ce manuscrit propose des nouveaux protocoles cryptographiques qui sont respectueux de la vie privée ...
In this thesis, we study provably secure privacy-preserving cryptographic constructions.We focus on ...
In this thesis, we study provably secure privacy-preserving cryptographic constructions.We focus on ...
In this thesis, we study provably secure privacy-preserving cryptographic constructions.We focus on ...
In this thesis, we study provably secure privacy-preserving cryptographic constructions.We focus on ...
In this thesis, we study provably secure privacy-preserving cryptographic constructions.We focus on ...
With privacy in mind, we explored, in this thesis, the design and improvement of known cryptographic...
With privacy in mind, we explored, in this thesis, the design and improvement of known cryptographic...
With privacy in mind, we explored, in this thesis, the design and improvement of known cryptographic...
With privacy in mind, we explored, in this thesis, the design and improvement of known cryptographic...
En ayant le respect de la vie privée en tête, nous nous sommes attachés, durant cette thèse, à la co...
Dans cette thèse, nous étudions les constructions cryptographiques prouvées pour la protection de la...
Privacy is, nowadays, inseparable from modern technology. This is the context in whichthe present th...
Privacy is, nowadays, inseparable from modern technology. This is the context in whichthe present th...
This manuscript proposes new cryptographic protocols that are respectful of users’ privacy and which...
Ce manuscrit propose des nouveaux protocoles cryptographiques qui sont respectueux de la vie privée ...
In this thesis, we study provably secure privacy-preserving cryptographic constructions.We focus on ...
In this thesis, we study provably secure privacy-preserving cryptographic constructions.We focus on ...
In this thesis, we study provably secure privacy-preserving cryptographic constructions.We focus on ...
In this thesis, we study provably secure privacy-preserving cryptographic constructions.We focus on ...
In this thesis, we study provably secure privacy-preserving cryptographic constructions.We focus on ...
With privacy in mind, we explored, in this thesis, the design and improvement of known cryptographic...
With privacy in mind, we explored, in this thesis, the design and improvement of known cryptographic...
With privacy in mind, we explored, in this thesis, the design and improvement of known cryptographic...
With privacy in mind, we explored, in this thesis, the design and improvement of known cryptographic...
En ayant le respect de la vie privée en tête, nous nous sommes attachés, durant cette thèse, à la co...
Dans cette thèse, nous étudions les constructions cryptographiques prouvées pour la protection de la...
Privacy is, nowadays, inseparable from modern technology. This is the context in whichthe present th...
Privacy is, nowadays, inseparable from modern technology. This is the context in whichthe present th...