公开(公告)号：US20170364499A1

公开(公告)日：2017-12-21

申请号：US15186569

申请日：2016-06-20

Applicant: International Business Machines Corporation

Inventor： Wen Min Dou ,  Qi Feng Huo ,  Yu Ji ,  Kam Sing Kuan ,  Hua Shao ,  Jin Jing Xie ,  Yu Wang ,  Lin Yuan ,  Hai Feng Zhang

IPC: G06F17/24 ,  G06F3/0484 ,  G06F3/0482 ,  H04N1/44 ,  G06F17/30

Abstract: A first set of concealment attributes is received from a first user. The first set of user concealment attributes are associated with a document. A first set of document concealment attributes is received from the user. The first set of document concealment attributes are associated with the document. The document, based on the first set of concealment attributes and the first set of document concealment attributes, is stored.