Protecting a Simulink block
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Hello everybody,
I have to deliver a simulink model but I don't want that people can see what there is inside the blocs. I see this message Protecting a Simulink block with a password but with regard to the propositions :
- I don't know how to contrôl user access
- I don't know what the S-function is
- I try to creat a protected model as described in this page : Protected Models for Model Reference but when I right click on my bloc I don't have the option create protected model. I use R2013a, is it available in this Matlab version ?
Thank you for your answer
回答（2 个）
Ganesh Gaonkar
2014-10-28
0 个投票
Hi Marianne,
Yes. 'Protecting models for model reference' is available in MATLAB R2013a. Hence you should be able to do it.However this technique works mainly for model reference blocks . If you try it on a direct block or just a subsystem, you will not get this option. Refer to the demo example 'sldemo_mdlref_bus' as mentioned in the above documentation link that you mentioned. Also, you would need Simulink Coder installed. To generate the read-only view of protected models, you must have Simulink Report Generator.So check if these products are already installed and your MATLAB license includes these products already.
Sherman
2014-12-10
0 个投票
Also, password protection was added in R2013b so this feature won't be available in 13a.
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