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Performance measurements › arm_1 › sign-34 · system: x86_1 · arm_1

sign-34 YuanYang.DSA — performance on AArch64 (system arm_1)

Independent measurement following the structure of the NICCS ARM self-assessment guide, §3.5 (1)–(7). Not a submitter self-assessment.

1. Basic information

2. Assessment environment

item value
processor Qualcomm Oryon (CPU 2, one core)
machine ASUS Vivobook S 15
clock fixed 2.71 GHz (governor performance, minimum = maximum), boost off, SMT none
memory 30562 MiB
OS / kernel Ubuntu 26.04.1 LTS / 7.0.0-34-generic
compiler / build tool gcc (Ubuntu 15.2.0-16ubuntu1) 15.2.0 / cmake version 4.2.3
campaign start / end (UTC) 2026-09-28T15:05:46 / 2026-09-29T08:43:52

3. Functional testing (KAT)

Each library was checked against the submitted KAT vectors (SHA-256 manifest sign-34/kat.sha256 in the harness) before timing.

instance build flags KAT
yuanyang-512 guide PASS
yuanyang-1024 guide PASS
yuanyang-2048 guide PASS

4. Performance

instance operation mean cycles mean time ops/s median trial n (trials × iters)
yuanyang-512 keygen 13.52 M 5.03 ms 199 5.04 ms 675 (5 × 135)
yuanyang-512 sign 6.71 M 2.49 ms 402 2.48 ms 1365 (5 × 273)
yuanyang-512 verify 182.2 k 67.6 µs 1.48e+04 67.5 µs 31435 (5 × 6287)
yuanyang-1024 keygen 16.58 M 6.16 ms 162 6.16 ms 400 (5 × 80)
yuanyang-1024 sign 10.83 M 4.02 ms 249 4.02 ms 650 (5 × 130)
yuanyang-1024 verify 400.8 k 149 µs 6.72e+03 148 µs 14870 (5 × 2974)
yuanyang-2048 keygen 71.05 M 26.7 ms 37.5 26.7 ms 100 (5 × 20)
yuanyang-2048 sign 35.17 M 13.1 ms 76.6 13 ms 305 (5 × 61)
yuanyang-2048 verify 835.6 k 310 µs 3.23e+03 310 µs 7160 (5 × 1432)

5. Resource consumption

Static memory is approximated by the library's loadable ELF segments; peak memory is the process high-water mark (VmHWM) including the benchmark driver and libc, so both are upper-bound proxies rather than isolated algorithm memory.

instance operation static: ELF image (bytes) baseline RSS peak RSS
yuanyang-512 keygen 171312 1696 KiB 5044 KiB
yuanyang-512 sign 171312 3344 KiB 3432 KiB
yuanyang-512 verify 171312 3364 KiB 3428 KiB
yuanyang-1024 keygen 226432 1748 KiB 5372 KiB
yuanyang-1024 sign 226432 4592 KiB 4744 KiB
yuanyang-1024 verify 226432 4720 KiB 4784 KiB
yuanyang-2048 keygen 348992 1856 KiB 5884 KiB
yuanyang-2048 sign 348992 3156 KiB 5308 KiB
yuanyang-2048 verify 348992 5468 KiB 5532 KiB

6. Transmission and storage overhead

External public-key, ciphertext and signature sizes follow the curated performance/external_sizes.csv catalog; secret-key and shared-secret lengths remain API figures. See the size audit for disagreements.

instance public key secret key signature
yuanyang-512 738 15584 561
yuanyang-1024 1570 31264 1150
yuanyang-2048 3330 62720 2364

Symmetric primitives

Survey verdict: ICCS-only

Share of each operation spent in the ICCS placeholder hash functions and in the ICCS DRNG (reference build, measured in the same run with link-time wrappers):

instance operation pseudohash/XOF/sm3 DRNG calls per operation
yuanyang-512 keygen 0.0% 26% drng 77.7
yuanyang-512 sign 2.4% 47% drng 70.1, pseudoXOF 1.48, sm3hash 1
yuanyang-512 verify 65% 0.0% pseudoXOF 1, sm3hash 1
yuanyang-1024 keygen 0.0% 4.5% drng 15.5
yuanyang-1024 sign 2.3% 46% drng 105, pseudoXOF 1.05, sm3hash 1
yuanyang-1024 verify 59% 0.0% pseudoXOF 1, sm3hash 1
yuanyang-2048 keygen 0.0% 22% drng 362
yuanyang-2048 sign 2.1% 46% drng 339, pseudoXOF 1.69, sm3hash 1
yuanyang-2048 verify 57% 0.0% pseudoXOF 1, sm3hash 1

7. Raw evidence index

Paths are relative to performance/data/arm_1/ in the harness; each JSON file records its commands, environment and trials.

instance item file
yuanyang-512 KAT log (sha256 7fc99852b1bd2eda…) kat/sign-34/yuanyang-512.log
yuanyang-512 timing keygen records/sign-34/yuanyang-512__keygen.json
yuanyang-512 timing sign records/sign-34/yuanyang-512__sign.json
yuanyang-512 timing verify records/sign-34/yuanyang-512__verify.json
yuanyang-512 hash profile keygen profile/sign-34/yuanyang-512__keygen.json
yuanyang-512 hash profile sign profile/sign-34/yuanyang-512__sign.json
yuanyang-512 hash profile verify profile/sign-34/yuanyang-512__verify.json
yuanyang-1024 KAT log (sha256 b400f563dbfabc97…) kat/sign-34/yuanyang-1024.log
yuanyang-1024 timing keygen records/sign-34/yuanyang-1024__keygen.json
yuanyang-1024 timing sign records/sign-34/yuanyang-1024__sign.json
yuanyang-1024 timing verify records/sign-34/yuanyang-1024__verify.json
yuanyang-1024 hash profile keygen profile/sign-34/yuanyang-1024__keygen.json
yuanyang-1024 hash profile sign profile/sign-34/yuanyang-1024__sign.json
yuanyang-1024 hash profile verify profile/sign-34/yuanyang-1024__verify.json
yuanyang-2048 KAT log (sha256 b6ac4d22b8622f44…) kat/sign-34/yuanyang-2048.log
yuanyang-2048 timing keygen records/sign-34/yuanyang-2048__keygen.json
yuanyang-2048 timing sign records/sign-34/yuanyang-2048__sign.json
yuanyang-2048 timing verify records/sign-34/yuanyang-2048__verify.json
yuanyang-2048 hash profile keygen profile/sign-34/yuanyang-2048__keygen.json
yuanyang-2048 hash profile sign profile/sign-34/yuanyang-2048__sign.json
yuanyang-2048 hash profile verify profile/sign-34/yuanyang-2048__verify.json

Scripts: performance/campaign.py, performance/ngcc_perf.c, performance/hashprof/ in the harness.