# BW16 encrypt compiled binary

**URL:** <https://forum.amebaiot.com/t/bw16-encrypt-compiled-binary/3223>\
**Category:** Security\
**Tags:** evb-bw16, rtl872xd\
**Created:** [August 8, 2024, 2:44am UTC](https://forum.amebaiot.com/t/bw16-encrypt-compiled-binary/3223 "2024-08-08T02:44:24Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Nethercap\_Dev](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.amebaiot.com/nethercap_dev/32/2218_2.png) [@Nethercap\_Dev](https://forum.amebaiot.com/u/Nethercap_Dev)\
**Post date:** [August 8, 2024, 2:44am UTC](https://forum.amebaiot.com/t/bw16-encrypt-compiled-binary/3223/1 "2024-08-08T02:44:24Z")

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Is it possible to encrypt the internal flash storage / compiled binaries to make reverse engineering/software tampering harder in RTL8720dn based boards?

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<div class="post-metadata">

**Author:** ![Kelvin\_Huang](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.amebaiot.com/kelvin_huang/32/2130_2.png) [@Kelvin\_Huang](https://forum.amebaiot.com/u/Kelvin_Huang)\
**Post date:** [August 12, 2024, 3:46am UTC](https://forum.amebaiot.com/t/bw16-encrypt-compiled-binary/3223/2 "2024-08-12T03:46:02Z")

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Hi @Nethercap_Dev,

You may check at [GitHub - Ameba-AIoT/ameba-rtos-d: AmebaD SoC SDK](https://github.com/Ameba-AIoT/ameba-rtos-d) if there are any encryption library. Currently, as far as I know, security feature is under NDA.

Thank you.