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cs.CR2025
EthVault: A Secure and Resource-Conscious FPGA-Based Ethereum Cold Wallet
Joel Poncha Lemayian, Ghyslain Gagnon, Kaiwen Zhang +1
Cryptocurrency blockchain networks safeguard digital assets using cryptographic keys, with wallets playing a critical role in generating, storing, and managing these keys. Wallets,…
cs.CR2024
WiP: Towards a Secure SECP256K1 for Crypto Wallets: Hardware Architecture and Implementation
Joel Poncha Lemayian, Ghyslain Gagnon, Kaiwen Zhang +1
The SECP256K1 elliptic curve algorithm is fundamental in cryptocurrency wallets for generating secure public keys from private keys, thereby ensuring the protection and ownership o…