Calculator Community > TI-BASIC
How to obtain the id of a calculator for program security?
jknear:
:(How to access the unique id of a ti-84 from within ti-basic for use in program security
E37:
You can't. Also why are you using ti-basic for a security program? It can be defeated by just pressing the on key.
jknear:
--- Quote from: E37 on September 20, 2019, 08:28:17 am ---You can't. Also why are you using ti-basic for a security program? It can be defeated by just pressing the on key.
--- End quote ---
Tibasic can be converted into app by a program, and then the encrypted authorization code can be added to the head of the program to achieve the effect of encryption. App can not be compiled. Look at the program I passed in. This program is used to get the machine ID, but there is only a slight error when it runs
E37:
--- Quote from: jknear on September 21, 2019, 09:06:02 pm ---
--- Quote from: E37 on September 20, 2019, 08:28:17 am ---You can't. Also why are you using ti-basic for a security program? It can be defeated by just pressing the on key.
--- End quote ---
Tibasic can be converted into app by a program, and then the encrypted authorization code can be added to the head of the program to achieve the effect of encryption. App can not be compiled. Look at the program I passed in. This program is used to get the machine ID, but there is only a slight error when it runs
--- End quote ---
What exactly are you trying to do? Are you trying to make it so that your program only runs on certain calculators? Ive read your posts 5+ times and Im still not sure what your goal is. If you are talking about your code in https://www.omnimaga.org/ti-calculator-programming-and-support/help~an-program-for-ti84ti83-to-get-it's-id-to-str0-(but-not-work)/?topscreen then you have other problems. So much of that code does nothing at all. I get that not everyone is an experienced programmer but that is either laughably bad or so deep that I can't possibly understand it.
jknear:
--- Quote from: E37 on September 21, 2019, 09:31:13 pm ---
--- Quote from: jknear on September 21, 2019, 09:06:02 pm ---
--- Quote from: E37 on September 20, 2019, 08:28:17 am ---You can't. Also why are you using ti-basic for a security program? It can be defeated by just pressing the on key.
--- End quote ---
Tibasic can be converted into app by a program, and then the encrypted authorization code can be added to the head of the program to achieve the effect of encryption. App can not be compiled. Look at the program I passed in. This program is used to get the machine ID, but there is only a slight error when it runs
--- End quote ---
What exactly are you trying to do? Are you trying to make it so that your program only runs on certain calculators? Ive read your posts 5+ times and Im still not sure what your goal is. If you are talking about your code in https://www.omnimaga.org/ti-calculator-programming-and-support/help~an-program-for-ti84ti83-to-get-it's-id-to-str0-(but-not-work)/?topscreen then you have other problems. So much of that code does nothing at all. I get that not everyone is an experienced programmer but that is either laughably bad or so deep that I can't possibly understand it.
--- End quote ---
:(I have written some face-to-face calculation programs for construction projects. I want to publish them to others for use. Symbolically, I charge some fees for updating the program later. So I want to add authorization to my program. So I think of the way to obtain machine ID, and then authorize the program through a specific algorithm.
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