A number generator with recovery is needed for Windows and Linux
The generator will consist of 3 independent utilities
1. Generator
Generates a series of 4 numbers in the range from 1111 to 4444 using seed, offset
seed=42
offset=32424
[1234, 2341, 4123, 1442, 3214, ...]
2. Recovery with 2 unknowns
For an already existing series (any length), we find seed, offset, and the minimum number of numbers needed for recovery if necessary
3. Recovery with 1 unknown
We find what is missing - for example, there is a seed and a small number of numbers but enough for recovery - find the offset
or vice versa find the seed
Option A: Known seed, unknown offset
./reverse --seed 42 --unknown-offset --sample "1234,2341,4123" --max-offset 50000000000
# Result: offset=32424Option B: Known offset, unknown seed
./reverse --offset 32424 --unknown-seed --sample "1234,2341,4123" --max-seed 4294967295
# Result: seed=42
The main focus is usually on speed and 100% quality of all processes
Programming language of your choice but it should provide maximum speed - I lean towards C99 or C(++)
Algorithms: LFSR or PCG (jump-ahead/behind operations)
Open to other suggestions if there are better ready-made solutions or algorithms
Thank you for your attention
Client's review of cooperation with Revaz G.
Create a number generator with recoveryI am satisfied with the work
I recommend
Freelancer's review of cooperation with Roman Freelancer
Create a number generator with recoveryGreat client, I had good experience with him, Roman was very collaborative and explained in details what he needed, I recommend him.
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Winning proposal3 days100 USDWinning proposal3 days100 USD
Hello, I have reviewed your project and I became interested, I will implement this in C language.
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1 day200 USD1 day200 USD
☺️ Good day! I am ready to immediately take on the task and complete it today. I have experience with similar projects, so I know how to find an effective solution. You can review similar works in the feedback. I am waiting for your response! ✅
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2 days100 USD
2361 16 2 1 2 days100 USDGood day, I will complete the work quickly and efficiently. I have over 5 years of experience in development.
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1 day100 USD
372 1 day100 USDGood day, Roman!
I have experience in developing random number generators and working with algorithms based on LFSR and PCG. I am also proficient in C++ and C, which allows me to implement a fast and optimized tool for Windows and Linux.
I can implement the functionality you described:
generation of number sequences with a given seed and offset;
parameter tuning (seed or offset) based on part of a known sequence;
algorithmic optimizations for maximum speed.
… I will ensure 100% accuracy of recovery, a user-friendly interface for launching utilities, and detailed documentation.
I am ready to discuss the details and clarify the requirements to best adapt the solution to your needs.
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1 day100 USD
477 2 0 1 day100 USDGood afternoon, I have extensive experience in programming in C++ and C#, I will write quickly and clearly.
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1 day120 USD
3008 73 4 2 1 day120 USDGood day! I am implementing the task you assigned on C++!!! Feel free to reach out!!!!!!
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2 days100 USD
2248 18 3 2 days100 USDI will do it in C99 using OpenMP and the PCG algorithm. The project will consist of three utilities (*.c), the implementation of the algorithm (PCG.h), and a makefile.
If you are interested, write - we will discuss the details.
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4 days100 USD
2381 156 5 4 days100 USDHello!
Feel free to contact me, I will complete it quickly and efficiently.
We have worked together before ...
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3 days100 USD
837 9 0 3 days100 USDGood afternoon, I am a developer in Python and C# C++, I have studied C++ for a long time while working in cybersecurity, I am ready to complete your task.
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Доброго дня. Логіка того як працює сід і зміщення вже є чи це також на виконавці?
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