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kupyna
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Kupyna (DSTU 7564:2014) Hash Function implementation for PHP
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Jul 24, 2026 - C
Ukrainian DSTU cryptographic standards in Rust (Kalyna, Kupyna, Strumok) - open, misuse-resistant, libsodium-style API
rust cli cryptography embedded libsodium ukraine digital-signature ukrainian no-std block-cipher kalyna dstu kupyna strumok hash-function
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Aug 13, 2026 - Rust
Browser-based national hash standard demo — SM3 (China), Streebog (Russia), and Kupyna (Ukraine) alongside SHA-256 and SHA-3. Five-way simultaneous hashing, avalanche analysis, and cryptographic sovereignty context.
cryptography hash-functions sha256 compliance gost streebog sha3 sm3 sponge-construction kupyna avalanche-effect crypto-lab merkle-damgard cryptographic-sovereignty
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Aug 20, 2026 - TypeScript
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