Abstract: A client device encodes at least two datasets using one or more encoding functions to generate encoded data portions that are encrypted using a first key according to an approximate Fully Homomorphic Encryption (FHE) scheme to generate encrypted data portions that are sent to a plurality of servers. Encrypted results are received from at least a subset of servers of the plurality of servers. Each encrypted result is calculated by a respective server using at least two encrypted data portions received by the server. The encrypted results are decrypted using a secret key according to the approximate FHE scheme to derive decrypted encoded results that are decoded using an approximate decoding function. In one aspect, an encrypted result is calculated by each server by evaluating a multivariate function using the at least two encrypted data portions received by the server.

Abstract: An assisting device for unfolding an inflatable airbag, located at the junction of at least two fitting elements of a motor vehicle body parts. The first of the two fitting elements is fixed and the second of the two fitting elements is configured to be deformed under the pressure exerted by the inflatable airbag when it moves. A guiding surface of an outlet zone of the inflatable airbag is oriented towards an end portion of the second fitting element and is located at the outer limit of a co-operating zone between the first and second fitting elements.

Abstract: For a control rod disposed between a top corner of the sun visor and the hinge of the mirror flap on the sun visor, the end of the rod associated with the plate carries a cam that causes two electrical conductors to be pressed one against the other.

Abstract: A clip for mounting a thermoplastic part on a support, the clip integrated with the part having a body extended by a nose carrying rims for snap-fastening on the support, ribs coming into abutment against the outside surface of the support.

Abstract: The invention is related to a method and an installation for preparing cement clinker from carboniferous shale or from any other mineral substance capable of releasing a certain amount of calorific power. According to this novel method, raw material constituted in part by previously calcined carboniferous shale and in part by additive substances which may contain limestone and clay, is submitted to clinkerization. The additive substances are at least partially decarbonated prior to their admixture with the shale.