Francois Vacherand

TL;DR: In this article, a secure communication between a transmitter (10) and a receiver (1) was proposed, in which a range of power levels transmitted by the transmitter and the range of frequencies within which the transmission is to take place are known or can be detected by the receiver.

TL;DR: This chapter presents some new developments for the security and privacy protection of the future contactless smart devices by creating a private sphere where consumers and citizens will have full control to manage contactless transactions.

TL;DR: The identification of the binary code carried by a tag is performed bit-by-bit, traversing a binary tree as discussed by the authors, each branch of the tree is connected through a node to the branch with the complementary value and is read once in a sequence of reading all the tags.

TL;DR: In this paper, a method and system for reading a dynamic set of tags present in the electromagnetic field of a polling device, consisting in updating cyclically a list of tags, was proposed.

TL;DR: In this paper, the identification of ID codes is carried out successively, bit by bit, by scanning a binary search tree with ∑ i = 1 N   2 1 branches, each representing the value 0 or 1 of one of the N bits.