Cyclic Redundancy Check (CRC)

C & C++, Cybersecurity & Data Protection — incorrectly specified categories?

22 USD

Client's review of cooperation with Serhii Sulik

Cyclic Redundancy Check (CRC)

22 USD

Quick, quality, and I really liked the work.)

5.0

Interesting project and an adequate customer.
The task was accurately set, the necessary information was provided, the payment for the project was completed without delay, immediately after receiving the result.
I recommend cooperation!

5.0

Serhii Sulik

Reciprocal Feedback

6 August 2021

Project translated automatically. Log in or register, to view the original There is a specific list of messages in the HEX format. There is a check of the control amount. The task, to identify the standard according to which the control amount is calculated, to describe in detail the process of obtaining the control amount Communications B3 89 05 C0 F0 C4 FF 47 78 05 C0 C4 FF FF ED 9A 05 C0 F0 C4 FF 45 E7 04 C0 C4 FF FF 19 E8 04 C0 C4 FF FF My assumptions: Numbers: (B3, 47, ED ,45, 19) is actually the CRC calculator the variable value of the constant of the constant of the constant of the constant

Proposals 1 Discussions 7

Serhii Sulik

Winning proposal

29 3

Projects 23
Rating -
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Budget: 1000 UAH Deadline: 1 day

Good day .
I have already defined the algorithm for calculating the control amount on your data.
Add a few packages with a known control amount to check, as well as a few packages without indicating the control amount.
On packages without the control amount, I will calculate the value and give you the result so that you can check them with the known and make sure the calculation is correct.