C'est un ancien gendarme qui était spécialisé dans les enquêtes liées aux usages d'internet et qui me disait tout le bien qu'il pense de cette appli pour la protection des informations versus Whatsapp

In this research, we have reviewed the End-to-End encryption implementation of the WhatsApp application. We have examined previous research regarding the Signal protocol security, attacks on the WhatsApp protocol implementation, and the WhatsApp encryption overview. To substantiate our understanding, we have examined the Signal protocol components, and the WhatsApp implementation of the Signal protocol in section 3. There we answer the first sub-question: What are the algorithms used to create the Signal protocol? Since WhatsApp is proprietary software, we chose to create experiments that allowed us to deduce the communication implementation of WhatsApp. With the assumptions made in section 4, we created several experiments that gave us insights in the WhatsApp protocol implementation. We have done a traffic comparison of standard message behavior of both applications, and found them to be different. We have verified the non-blocking behavior of WhatsApp, we created an experiment to test a possible End-to-End encryption flaw, which proved to be secure. We created an experiment that gives an example of the correct implementation of the Signal protocol by WhatsApp. With these experiments we answer the third sub-question: What are the differences between Signal and WhatsApp network traffic? We have attempted to decrypt the traffic of both applications. While we decrypted the SSL layer of the Signal traffic, the proprietary noise pipe implementation used by WhatsApp withheld us from further attempts of decryption. We therefore have no decisive answer for the second sub-question: To what extent are WhatsApp messages adhering to the Signal protocol specifications? While our research provides deductive results, the experiments and background give us an insight into the WhatsApp protocol implementation which leads us to believe that the risk for the companies involved is too great to falsify the claim of End-to-End encryption. In conclusion, we believe that, at this time, WhatsApp is End-to-End encrypted.

Citation de Kian le 8 Janvier à 19:03

Citation de FX le 8 Janvier à 11:10

T'as 15 ans de retard su Kian :lol:

Depuis j'ai rollback vers la télé ^^

Ma 65 pouces Ultra HD HDR10+ Dolby Atmos & Vision est bien plus cool :harhar:

Oh bah merde alors :lol:

Tu viens de reléguer encore plus loin ce pauvre Bastien. :o

Je suis tombé un jour sur un article les concernant dans "un grand journal du soir".

Mélenchon semble allez bien... dommage