RX140 TSIP driver

Question

Hello, 
 I am going to use secure key installation, encryption function for RX140. So I need r_tsip_rx driver, as I understood. 
 These three files are included in the folder FITModules: 
 r_tsip_rx_v1.18.I.xml 
 r_tsip_rx_v1.18.I.zip 
 r_tsip_rx_v1.18.I_extend.mdf 
 
 But I can't find the driver inside the "Software component configuration", there is no r_tsip_rx to be added.

Hossein · Answer

Hello dear Siva, Do you use a network or the internet on your device? The TSIP is designed to utilize the encryption engine to enhance the security of the IP. 
 Does it apply to your case? if not, Kindly introduce your application for secure key installation. 
 Regards, Hossein. 
 
 If this or any other user's response answers your concern, kindly verify the answer. Thank you! 
 Renesas Engineering Community Moderator https://community.renesas.com/ https://academy.renesas.com/ en-support.renesas.com/.../

Hossein · Answer

I understand your purpose of using AES, just a heads up, AES is a symmetric encryption algorithm, and if somehow the key has been revealed your data will be vulnerable, I recommend using RX series with a cryptography engine that contains both RSA and AES. 
 By the way, it seems the AES Library and related user's manual aren't made public in this RX series and you'll need special access (If it is physically supported on your device). let me discuss this with our internal team, and they'll get back to you ASAP. Kind regards, 
 Hossein. 
 If this or any other user's response answers your concern, kindly verify the answer. Thank you! 
 Renesas Engineering Community Moderator https://community.renesas.com/ https://academy.renesas.com/ en-support.renesas.com/.../