2026-05-18 17:13:07 +02:00
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# crypto_primitives_bench
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2026-05-15 10:51:51 +02:00
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2026-05-18 17:13:07 +02:00
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Cryptographic primitive microbenchmarks used by client/wallet code. Single host binary, no live sequencer or Bedrock needed.
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2026-05-15 10:51:51 +02:00
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## Run
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```sh
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2026-05-18 17:13:07 +02:00
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cargo run --release -p crypto_primitives_bench
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2026-05-15 10:51:51 +02:00
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```
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## What you'll see
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Per-operation `best_us`, `mean_us`, and `stdev_us` over 100 iterations (plus 2 warmup):
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- `KeyChain::new_os_random` — full mnemonic → SSK → NSK/VSK + public-key derivation (HMAC-SHA512 PBKDF dominates).
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- `KeyChain::new_mnemonic` — same pipeline, mnemonic exposed.
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- `SharedSecretKey::new (sender DH)` — secp256k1 ECDH per recipient.
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- `EncryptionScheme::encrypt` / `decrypt` — ChaCha20 over an Account note.
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2026-05-18 17:13:07 +02:00
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JSON output is written to `target/crypto_primitives_bench.json`.
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