Shinami Inc. (20240420118). Secure Key Management for Blockchain Transactions

Secure Key Management for Blockchain Transactions

Organization Name

Shinami Inc.

Inventor(s)

Hao Xia of Dublin CA (US)

Secure Key Management for Blockchain Transactions

This abstract first appeared for US patent application 20240420118 titled 'Secure Key Management for Blockchain Transactions

Original Abstract Submitted

in one embodiment, a method includes receiving, at a stateless key service and from an application associated with a particular user, a user password specific to a particular user/application combination. the method further includes receiving, at the stateless key service and from a wallet service, a wallet salt associated with the user/application combination. the method includes generating, by the stateless key service, an encryption key specific to the user/application combination, based on the user password and the wallet salt. the method includes receiving, at the stateless key service and from the wallet service, an encrypted wallet key associated with the user/application combination; and generating, by the stateless key service, a wallet key specific to the user/application combination, based on the encrypted wallet key and the encryption key. the method includes signing, at the stateless key service, a blockchain transaction using the wallet key.