Invention Grant
- Patent Title: Encrypting data associated with decentralized identifier
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Application No.: US16445106Application Date: 2019-06-18
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Publication No.: US11176282B2Publication Date: 2021-11-16
- Inventor: Brandon Murdoch , Ankur Patel , Ronald John Kamiel Eurphrasia Bjones , Daniel James Buchner
- Applicant: Microsoft Technology Licensing, LLC
- Applicant Address: US WA Redmond
- Assignee: Microsoft Technology Licensing, LLC
- Current Assignee: Microsoft Technology Licensing, LLC
- Current Assignee Address: US WA Redmond
- Agency: Workman Nydegger
- Main IPC: H04L29/06
- IPC: H04L29/06 ; G06F21/78 ; G06F21/60 ; H04L9/08

Abstract:
Encrypting and sharing one or more data objects stored or to be stored in a personal storage that is associated with a DID. First an encryption/decryption key is generated using a passphrase and an identifier of the personal storage that stores or is to store a data object in the personal storage. The data object stored or to be stored in the personal storage is then encrypted by the generated encryption/decryption key. The encrypted data object is then stored in the personal storage. The encrypted data object may then be accessed by a DID management module that is configured to manage the DID or be shared to another entity that is not associated with the DID.
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