The Blockdaemon Builder Vault Threshold Security Module (TSM) is a system for using and managing cryptographic keys. The Blockdaemon Builder Vault TSM is based on threshold cryptography which is a way to do key management using the state-of-the-art cryptographic technique called Multiparty Computation.
A TSM is constituted by a number of different artefacts:
- A cluster of n so-called MPC nodes
- A set of cryptographic MPC protocols implementing cryptographic primitives as threshold cryptography
- An optional administration tool
- An optional audit-log service
Updated about 1 month ago