公开(公告)号：US11451391B1

公开(公告)日：2022-09-20

申请号：US16661160

申请日：2019-10-23

申请人： Pure Storage, Inc.

发明人： Andrew Bernat ,  Alexandre Duchâteau ,  Marco Sanvido ,  Constantine Sapuntzakis ,  Kiron Vijayasankar

IPC分类号： H04L9/32 ,  G06F21/60 ,  H04L9/40 ,  H04L67/10 ,  H04L67/1097 ,  H04W12/0431 ,  G06F9/455

摘要： Protecting an encryption key for data stored in a storage system that includes a plurality of storage devices, including: reading, from at least a majority of the storage devices, a portion of an apartment key; reconstructing the apartment key using the portions of the apartment key read by the majority of the storage devices; unlocking the main portion of each of the storage devices utilizing the apartment key; reading, from the main portion of one of the storage devices, a portion of a third-party resource access key; requesting, from the third-party resource utilizing the third-party resource access key, an encryption key; receiving, from the third-party resource, the encryption key; and decrypting the data stored on the storage devices utilizing the encryption key.

公开(公告)号：US10484174B1

公开(公告)日：2019-11-19

申请号：US15801139

申请日：2017-11-01

申请人： Pure Storage, inc.

发明人： Andrew Bernat ,  Alexandre Duchâteau ,  Marco Sanvido ,  Constantine Sapuntzakis ,  Kiron Vijayasankar

IPC分类号： H04L9/32 ,  G06F21/60 ,  H04L29/06 ,  H04L29/08 ,  G06F9/455

摘要： Protecting an encryption key for data stored in a storage system that includes a plurality of storage devices, including: reading, from at least a majority of the storage devices, a portion of an apartment key; reconstructing the apartment key using the portions of the apartment key read by the majority of the storage devices; unlocking the main portion of each of the storage devices utilizing the apartment key; reading, from the main portion of one of the storage devices, a portion of a third-party resource access key; requesting, from the third-party resource utilizing the third-party resource access key, an encryption key; receiving, from the third-party resource, the encryption key; and decrypting the data stored on the storage devices utilizing the encryption key.

公开(公告)号：US12069167B2

公开(公告)日：2024-08-20

申请号：US17946689

申请日：2022-09-16

申请人： PURE STORAGE, INC.

发明人： Andrew Bernat ,  Alexandre Duchâteau ,  Marco Sanvido ,  Constantine Sapuntzakis ,  Kiron Vijayasankar

IPC分类号： H04L9/08 ,  H04L9/40 ,  H04L67/1097 ,  H04W12/0431 ,  G06F9/455 ,  G06F21/60 ,  H04L9/32 ,  H04L67/10

CPC分类号： H04L9/085 ,  H04L9/0816 ,  H04L63/068 ,  H04L67/1097 ,  H04W12/0431 ,  G06F9/455 ,  G06F21/602 ,  H04L9/321 ,  H04L63/0815 ,  H04L63/083 ,  H04L67/10

摘要： Protecting an encryption key for data stored in a storage system that includes a plurality of storage devices, including: reading, from at least a majority of the storage devices, a portion of an apartment key; reconstructing the apartment key using the portions of the apartment key read by the majority of the storage devices; unlocking the main portion of each of the storage devices utilizing the apartment key; reading, from the main portion of one of the storage devices, a portion of a third-party resource access key; requesting, from the third-party resource utilizing the third-party resource access key, an encryption key; receiving, from the third-party resource, the encryption key; and decrypting the data stored on the storage devices utilizing the encryption key.