topic Re: programmable/ erasable ICODE DNA/slix in Secure Authentication

programmable/ erasable ICODE DNA/slix

vamsikrishna_ta — Tue, 04 May 2021 10:21:50 GMT

are there any kind of IC/Tags/Boards or simulators which acts as icode Dna(must support ISO 15693) and responds to all commands, what the exact intension is

1) i want to change its uid.

2). i want to erase and rewrite all the blocks even they are locked / read or write protected.

3. a kind of factory reset where it the keys can be reconfigured even they are locked and activate.

Re: programmable/ erasable ICODE DNA/slix

Kan_Li — Fri, 07 May 2021 08:04:12 GMT

Hi @vamsikrishna_ta ,

Actually I have no idea of such kind product/IC, but what is the purpose you are looking for this kind of product? Please kindly clarify.

Have a great day,
Kan

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Re: programmable/ erasable ICODE DNA/slix

vamsikrishna_ta — Mon, 10 May 2021 08:50:16 GMT

hi @Kan_Li ,

we need to use a lot of icode dna tags for testing purposes, in the process we are wasting many tags as once the tag is programmed with key and activated we cannot able to modify the contents on it . so ,our plan is to reduce programming effors and wastage of tags, we are searching out for a solution that acts a icode dna tag that can be erasable although it is locked and protected.

Re: programmable/ erasable ICODE DNA/slix

Kan_Li — Tue, 11 May 2021 08:10:15 GMT

Hi @vamsikrishna_ta ,

Thanks for the clarification! Actually UID is permanently set by NXP and is locked(read only), so it is not possible to change it out of factory.

Have a great day,
Kan