公开(公告)号：US20210392114A1

公开(公告)日：2021-12-16

申请号：US17463338

申请日：2021-08-31

Applicant: Snowflake Inc.

Inventor： Robert Bengt Benedikt Gernhardt ,  Mikhail Kazhamiaka ,  Eric Robinson ,  Rodney Weaver

IPC: H04L29/06 ,  G06F16/27

Abstract: A network device communication system can configure network devices (e.g., a primary and secondary database) to send and receive sequences messages, such as replication data, over a channel comprising a plurality of private network nodes. The messages can be generated and encrypted using one or more key pairs and changing wrapping replication keys to send and receive the messages between different types of database deployments.

公开(公告)号：US20210344655A1

公开(公告)日：2021-11-04

申请号：US17219700

申请日：2021-03-31

Applicant: Snowflake Inc.

Inventor： Damien Carru ,  Robert Bengt Benedikt Gernhardt ,  Martin Hentschel ,  Nithin Mahesh ,  Eric Robinson

IPC: H04L29/06 ,  G06F16/27 ,  H04L9/30

Abstract: A networked device communication system can configure network devices (e.g., a primary and secondary database) to send and receive sequences of messages, such as replicated data, using one or more keypairs and wrapping keys. The sequences of messages can include an initial set of messages that are encrypted by a wrapping key, and further include another set of messages that are encrypted by a replaced staggered key. The sequence of messages can be configured to be decrypted without exporting keys of hardware security modules.

公开(公告)号：US10999252B1

公开(公告)日：2021-05-04

申请号：US17086258

申请日：2020-10-30

Applicant: Snowflake Inc.

Inventor： Robert Bengt Benedikt Gernhardt ,  Mikhail Kazhamiaka ,  Eric Robinson ,  Rodney Weaver

IPC: H04L29/06 ,  G06F16/27

Abstract: A network device communication system can configure network devices (e.g., a primary and secondary database) to send and receive sequences messages, such as replication data, over a channel comprising a plurality of private network nodes. The messages can be generated and encrypted using one or more key pairs and changing wrapping replication keys to send and receive the messages between different types of database deployments.

公开(公告)号：US10862872B1

公开(公告)日：2020-12-08

申请号：US16863031

申请日：2020-04-30

Applicant: Snowflake Inc.

Inventor： Damien Carru ,  Robert Bengt Benedikt Gernhardt ,  Martin Hentschel ,  Nithin Mahesh ,  Eric Robinson

IPC: H04L29/06 ,  H04L9/08 ,  G06F16/27 ,  H04L9/30

Abstract: A networked device communication system can configure network devices (e.g., a primary and secondary database) to send and receive sequences of messages, such as replicated data, using one or more keypairs and wrapping keys. The sequences of messages can include an initial set of messages that are encrypted by a wrapping key, and further include another set of messages that are encrypted by a replaced staggered key. The sequence of messages can be configured to be decrypted without exporting keys of hardware security modules.