公开(公告)号：US11075756B2

公开(公告)日：2021-07-27

申请号：US16341281

申请日：2017-10-12

Applicant: INGENICO GROUP

Inventor： Marc Beunardeau ,  Remi Geraud ,  David Naccache ,  Aisling Connolly

IPC: H04L9/30 ,  H04L9/00 ,  H04L29/06

Abstract: A method of encryption of a message implemented by an electronic encryption device. The method includes: obtaining a current message; obtaining a current encryption key; determining, from a plurality of variants a basic encryption protocol, of a current variant of the encryption protocol; encrypting, by using the current variant and the encryption key, the message to be encrypted, delivering an encrypted message; and transmitting the encrypted key.

公开(公告)号：US20200169403A1

公开(公告)日：2020-05-28

申请号：US16341281

申请日：2017-10-12

Applicant: INGENICO GROUP

Inventor： Marc Beunardeau ,  Remi Geraud ,  David Naccache ,  Aisling Connolly

IPC: H04L9/30 ,  H04L9/00 ,  H04L29/06

Abstract: A method of encryption of a message implemented by an electronic encryption device. The method includes: obtaining a current message; obtaining a current encryption key; determining, from a plurality of variants a basic encryption protocol, of a current variant of the encryption protocol; encrypting, by using the current variant and the encryption key, the message to be encrypted, delivering an encrypted message; and transmitting the encrypted key.