公开(公告)号：US11546149B2

公开(公告)日：2023-01-03

申请号：US17202280

申请日：2021-03-15

Applicant: INTUIT INC.

Inventor： Gleb Keselman ,  Yaron Sheffer ,  Alon Rosen

IPC: H04L29/06 ,  H04L9/08 ,  H04L9/00

Abstract: A processor of a remote crypto cluster (RCC) may receive a public key from a client device through at least one network. The processor of the RCC may obtain an encrypted specific key and a blinded project key from at least one data source through the at least one network. The processor of the RCC may derive a derived key in blind based on the encrypted specific key and the blinded project key. The processor of the RCC may send the derived key in blind to the client device.

公开(公告)号：US10985912B2

公开(公告)日：2021-04-20

申请号：US16153414

申请日：2018-10-05

Applicant: INTUIT INC.

Inventor： Gleb Keselman ,  Yaron Sheffer ,  Alon Rosen

IPC: H04L29/06 ,  H04L9/08 ,  H04L9/00

Abstract: A processor of a remote crypto cluster (RCC) may obtain an encrypted specific key from at least one data source through at least one network. The processor of the RCC may derive intermediate data in blind based on the encrypted specific key. The intermediate data may include information from which a derived key is derived. The processor of the RCC may send the intermediate data in blind to a client device.