CUDA FOR SECP-256K1 AND KECCAK-256
Descrição da oferta de emprego
All computations and searches should be performed on the GPU.
The expected outcome of the task is a working application for Ubuntu , along with source code and build/compilation instructions.
- The program takes as arguments the GPU card number and an initial hex hash.
Example:./calc 0 facb64e7da13cf26c645cecf1cfeb - It loads a file with input data (a set of sorted uint64 numbers) into GPU memory.
- It calculates a uint64 from the hash on the GPU.
- Using binary search, it checks for the presence of this uint64 number in the array.
If the number is found, it outputs the hash from which the number was derived.
- The hash is then incremented by 1.
Example.
facb64e7da13cf26c645cecf1cfec Calculating uint64.
1.
Private key → Public key (ECDSA on SECP-256k1).
2.
Public key → Hashing (Keccak-.
Take the last 20 bytes of the hash to get the address.
4.
Obtain the uint.
4.
.
Example in Go.
[login to view URL]([]byte{hash[0], hash[1], hash[2], hash[3], hash[16], hash[17], hash[18], hash[.
Example in JS.
BigInt(`0x${[login to view URL](0, 8)}${[login to view URL](.
The hash c3eab15cfdbf35ca150f93e6dee40e32 corresponds to the number Example console output:./calc 0 9f6eb28ac682aff612fa374f86c3a5b4b4e531da2a4b2edca050a2c GPU.
0 Start.
9f6eb28ac682aff612fa374f86c3a5b4b4e531da2a4b2edca050a2cf6eb28ac682aff612fa374f86c3a5b4b4e531da2a4b2edca050a2cf6eb28ac682aff612fa374f86c3a5b4b4e531da2a4b2edca050a2c9b1c6 9f6eb28ac682aff612fa374f86c3a5b4b4e531da2a4b2edca050a2c9dc29 9f6eb28ac682aff612fa374f86c3a5b4b4e531da2a4b2edca050a2ca068c 9f6eb28ac682aff612fa374f86c3a5b4b4e531da2a4b2edca050a2ca30ef Sample file.
CUDA Programação C++ Programação C Python Java ID do Projeto.
# Sobre o projeto 2 propostas Aberto para ofertas Projeto remoto Ativo em 36 minutos atrás
Detalhes da oferta
- Indeterminado
- Em todo Portugal
- Indeterminado - Indeterminado
- 05/11/2024
- 03/02/2025
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