公开(公告)号：US20200233849A1

公开(公告)日：2020-07-23

申请号：US16250121

申请日：2019-01-17

Applicant: SAP SE

Inventor： Rajnish Chitkara ,  Michael Vander Ploeg ,  Anita Patel ,  Marlon McKenzie ,  Abhishek Singhi ,  Eunsang Kim ,  Hanggjun Cho ,  Juhyeon Jeong

IPC: G06F16/23 ,  G06F21/60 ,  G06F16/22

Abstract: Disclosed herein are system, method, and computer program product embodiments for database modification and processing functionality. An embodiment operates by providing a batch of values stored in rows corresponding to a particular column responsive to a request to encrypt the values of the particular column. Encrypted values corresponding the batch of values are received and stored in a hidden column. A status of the rows corresponding to batch of values of the hidden column is updated to indicate in which rows of the hidden column the received encrypted values have been stored. Updated encrypted values are received and stored in the hidden column. The particular column is replaced with the hidden column.

公开(公告)号：US12061593B2

公开(公告)日：2024-08-13

申请号：US16250121

申请日：2019-01-17

Applicant: SAP SE

Inventor： Rajnish Chitkara ,  Michael Vander Ploeg ,  Anita Patel ,  Marlon McKenzie ,  Abhishek Singhi ,  Eunsang Kim ,  Hanggjun Cho ,  Juhyeon Jeong

IPC: G06F16/23 ,  G06F16/22 ,  G06F21/60

CPC classification number: G06F16/2343 ,  G06F16/221 ,  G06F16/2379 ,  G06F21/602

Abstract: Disclosed herein are system, method, and computer program product embodiments for database modification and processing functionality. An embodiment operates by providing a batch of values stored in rows corresponding to a particular column responsive to a request to encrypt the values of the particular column. Encrypted values corresponding the batch of values are received and stored in a hidden column. A status of the rows corresponding to batch of values of the hidden column is updated to indicate in which rows of the hidden column the received encrypted values have been stored. Updated encrypted values are received and stored in the hidden column. The particular column is replaced with the hidden column.