公开(公告)号：US20210135870A1

公开(公告)日：2021-05-06

申请号：US16669307

申请日：2019-10-30

Applicant: Seagate Technology LLC

Inventor： Vincent UY ,  Nino WICAKSONO ,  Saravanan NAGARAJAN ,  Kwong Heng Alphonsus John KWOK ,  Kian Beng LIM

IPC: H04L9/32 ,  H04L9/08 ,  H04L29/06

Abstract: Secure distribution of data objects using a unique quantum-safe cryptographic key provided to a user requesting the data object that has been authenticated using a zero-knowledge authentication. A user may access the system by way of the zero-knowledge authentication to request access to a data object of a data library. The system may generate and associate a unique quantum-safe cryptographic key for the instance of the data library to be provided to the authenticated user. The data object is encrypted using the unique quantum-safe cryptographic key. The encrypted data object and the unique quantum-safe cryptographic key are provided to the authenticated user. Other instances of the data object may also be encrypted with other unique quantum-safe cryptographic keys. In turn, access to a unique quantum-safe cryptographic key may not be useful in decrypting other instances of the data object, and other data objects may not be decrypted using a given unique key for a given data object instance.