Security: Offline Key Management
March 2, 2026
13:50 - 15:20
Shibuya Parco DG Bldg. - Room A
CSSession Overview
Best practices and technical approaches for offline key management in high-security environments. Critical for institutional custody, cold storage, and key ceremony implementations. This session examines hardware security modules, air-gapped signing environments, multi-party computation for offline keys, and recovery procedures — including the connection to the Agent Hack's Swordsman key backup and recovery architecture.
Agenda
1. Threat models for key storage
2. Hardware security module (HSM) considerations
3. Air-gapped signing environments
4. Multi-party computation for offline keys
5. Recovery procedures and disaster planning
6. Agent Hack connection: Swordsman key backup and recovery
Session Chair & Main Contributor
Session Chair
Julien Bringer
Venue Details
Location: Shibuya Parco DG Bldg. - Room A
Address: 15-1 Udagawa-cho, Shibuya-ku, Tokyo 150-0042, Japan
Shibuya Parco DG Bldg., 18th Floor
Working Group
CS
Cybersecurity Working Group
Addresses security frameworks, threat intelligence, and cybersecurity standards for blockchain systems
Chairs:
- Takaya Sugino
Related Projects
- Offline Key Management
Contact Info
bgin_admin@bg2x.org
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