Bowen Zhang Hao Cheng 0009 Johann Großschädl Peter Y. A. Ryan High-Throughput EdDSA Verification on Intel Processors with Advanced Vector Extensions. 1658 2025 2025 IACR Cryptol. ePrint Arch. https://eprint.iacr.org/2025/1658 db/journals/iacr/iacr2025.html#ZhangCGR25 streams/journals/iacr