END-TO-END SECURE DATA STORAGE IN A DISPERSED STORAGE NETWORK

摘要

A method includes a first computing device generating a set of encryption keys and encrypting a data matrix based on the set of encryption keys to produce an encrypted data matrix. The method further includes the first computing device sending the encrypted data matrix to a second computing device. The method further includes the second computing device dispersed storage error encoding the data matrix to produce a set of encrypted encoded data slices. The method further includes the second computing device sending the set of encrypted encoded data slices to a set of storage units of the DSN for storage therein.

主权项

1. A method comprises:
generating, by a first computing device of a dispersed storage network (DSN), a set of encryption keys; encrypting, by the first computing device, a data matrix based on the set of encryption keys to produce an encrypted data matrix, wherein the data matrix includes data blocks of a data segment of a data object; sending, by the first computing device, the encrypted data matrix to a second computing device of the DSN; dispersed storage error encoding, by the second computing device, the data matrix to produce a set of encrypted encoded data slices; and sending, by the second computing device, the set of encrypted encoded data slices to a set of storage units of the DSN for storage therein.