Patent ID: 11909454
Assignee: ORANGE
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 5:
6. A terminal having capabilities for intra-body communication via a user carrying the terminal, the terminal comprising:
a processor that is configured so as to:
receive, from a communication device, a signal characterizing that the user has performed an approach gesture toward the device, between first and second time instants;
detect, in the signal, a first radio data frame generated between the first and second time instants, the first radio data frame being at a same frequency as that of the signal;
detect, in the signal, a second radio data frame generated between the first and second time instants, the second radio data frame being at a frequency different from that of the signal;
compare the first radio data frame with the second radio data frame; and
validate a transaction depending on presence or absence of information common to the compared first and second radio data frames.