About GSain.1

GSain.1 · 2024-10-17

Hi @Jocelyn RICARD, My team developed Android app with following code to encrypt the message then send it to STM32WB55 device via BLE : ... SecretKeySpec secretKeySpec = new SecretKeySpec(secretKey, "AES"); IvParameterSpec parameterSpec = new IvParam...

GSain.1 · 2020-09-16

Hi,I ordered the STEVAL-GLA001V1 insulated AC switch control evaluation board. I must modify the code to run on my own STM32 board. I am not enable to find the code source for this project in STM32Cube.Thank youGregory

GSain.1 · 2024-10-28

Hello @Jocelyn RICARD , I finally fixed this issue by adding the following code in Android app : cipher.updateAAD(new byte[]{0x00}); Thank youGregory

GSain.1 · 2024-10-18

Hello @Jocelyn RICARD ,I tried to set tag size = 16 and addData = null without success because I always got CMOX_CIPHER_ERR_BAD_PARAMETER. cretval = cmox_aead_decrypt(CMOX_AES_CCM_DEC_ALGO, /* Use AES CBC algorithm */ ...

GSain.1 · 2024-10-17

Hi @Jocelyn RICARD , I modified the following code in STM32 device cretval = cmox_aead_decrypt(CMOX_AES_CCM_DEC_ALGO, /* Use AES CBC algorithm */ blePkocEncryptedData, encryptedDataLen, ...

GSain.1 · 2024-10-16

Hi @Jocelyn RICARD, I use STM32WB55.How to use the cmox_aead_decrypt function with CMOX_AES_CCM_DEC_ALGO with unknown tag size and unknown addData because Android app encrypts the message using the following code that has not tag/addData infos. If I ...

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How to use cmox_aead_decrypt function with addData pointer = null and tag size = 0

Code Source for STEVAL-GLA001V1 insulated AC switch control evaluation board

Re: How to use cmox_aead_decrypt function with addData pointer = null and tag size = 0

Re: How to use cmox_aead_decrypt function with addData pointer = null and tag size = 0

Re: AES-CCM encryption with stm32l496

Re: AES-CCM encryption with stm32l496