# Satoru Kanno (菅野 哲)

> Applied cryptographer, IETF contributor, and protocol engineer. Personal website at satokan.tech.

## About

Satoru Kanno (菅野 哲 / かんの さとる) is an applied cryptographer and protocol engineer.

- GMO Connect, Inc. — Executive Officer & CTO
- GMO Internet Group, Inc. — Principal Researcher, Collaborative Research Group, AI R&D Division
- Japan Fair Trade Commission — Chief Technologist (part-time)

- M.S. from The University of Electro-Communications (電気通信大学大学院 前期博士課程修了)
- Joined NTT Software (now NTT TechnoCross) in April 2005
- Over 10 years of IETF standardization activity, focusing on TLS, IPsecme, and IRTF CFRG
- Author of 4 published RFCs and 18 Internet-Drafts on the Camellia cipher suites and related topics

## Research Interests

- Cryptography
- TLS / IPsec
- Post-Quantum Cryptography (PQC)
- Low-Latency Cryptography (Areion)
- Pairing-Friendly Curves
- IETF Standardization

## Published RFCs

- RFC 6367: Addition of the Camellia Cipher Suites to Transport Layer Security (TLS) — S. Kanno, M. Kanda (2011)
- RFC 5932: Camellia Cipher Suites for TLS — A. Kato, M. Kanda, S. Kanno (2010)
- RFC 5529: Modes of Operation for Camellia for Use with IPsec — A. Kato, M. Kanda, S. Kanno (2009)
- RFC 5528: Camellia Counter Mode and Camellia Counter with CBC-MAC Mode Algorithms — A. Kato, M. Kanda, S. Kanno (2009)

## Active Internet-Drafts

- draft-prabel-pquip-pqc-overview: Post-Quantum Algorithms Overview — L. Prabel, Y. Shah, G. Wang, S. Kanno
- draft-willman-rtgwg-prism-sdwan: PRISM: Protocol for Routing Intelligent Service Mapping — J. E. W. V, S. Kanno
- draft-sakemi-areion: Areion: Highly-Efficient Permutations and Its Applications — Y. Sakemi, S. Kanno, T. Isobe
- draft-irtf-cfrg-pairing-friendly-curves: Pairing-Friendly Curves — Y. Sakemi, S. Kanno, R. S. Wahby

## Selected Talks

- 耐量子計算機暗号(PQC)暗号移行と「暗号の2030年問題」：DNSの現状と未来 — Internet Week 2025 (2025-11)
- 量子時代の足音―暗号2030年問題とDNSの持続可能性 — DNS Summer Day 2025 (2025-06)
- 耐量子計算機暗号はインターネットにどのような影響をもたらすか — Internet Week 2024 (2024-11)
- 耐量子計算機暗号（PQC）とIoT機器の最新動向 — IoTセキュリティフォーラム 2024 (2024-09)
- 軽量暗号と標準化動向 — CRYPTREC シンポジウム 2024 (2024-09)
- 耐量子計算機暗号（PQC）のココントコ — JPAAWG 6th General Meeting (2023-11)
- 耐量子計算機暗号（PQC）への暗号移行に向けた技術動向 — 日本銀行金融研究所セミナー (2023-09)
- IETFにおける暗号アルゴリズムを用いた通信プロトコルの現状と今後の展望 — CRYPTREC シンポジウム 2017 (2017-12)
- SSL/TLSで使われる暗号技術のキモチ — Internet Week 2014 (2014-11)

## Links

- Website (JA): https://satokan.tech/ja/
- Website (EN): https://satokan.tech/en/
- GitHub: https://github.com/satokan
- X (Twitter): https://x.com/satorukanno
- Qiita: https://qiita.com/satokan3
- LinkedIn: https://www.linkedin.com/in/satoru-kanno/
- Facebook: https://www.facebook.com/satoru.kanno/
- IETF Datatracker: https://datatracker.ietf.org/person/satoru.kanno@gmail.com