Invention Grant
- Patent Title: Digital cryptosystem with re-derivable hybrid keys
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Application No.: US16244214Application Date: 2019-01-10
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Publication No.: US10937339B2Publication Date: 2021-03-02
- Inventor: Ben Lightowler
- Applicant: Bank of America Corporation
- Applicant Address: US NC Charlotte
- Assignee: Bank of America Corporation
- Current Assignee: Bank of America Corporation
- Current Assignee Address: US NC Charlotte
- Agency: Weiss & Arons LLP
- Agent Michael A. Springs, Esq.
- Main IPC: G09C1/00
- IPC: G09C1/00 ; H04L9/06 ; H04L9/08 ; H04L9/32
Abstract:
Systems and methods for encrypting a dataset are provided. The methods may include deriving an ephemeral key, and encrypting the dataset using the ephemeral key to produce a ciphertext. The ephemeral key, without being saved after the encrypting, may be re-derivable on demand and operable to decrypt the ciphertext.
Public/Granted literature
- US20200226952A1 DIGITAL CRYPTOSYSTEM WITH RE-DERIVABLE HYBRID KEYS Public/Granted day:2020-07-16
Information query
