11-07-2023 дата публикации
Номер: CN116418568A
Автор:
ZHANG LIANG,
LEE HYE-SUNG,
QU GANG,
GE MINHUI,
ZHAI HAIBAO,
JIN HAOCHUN,
WU XIN,
BAI JIEYIN,
LIANG YE,
LI HANG,
SHAO LISONG,
WANG CHUNYAN,
WANG HAO,
YAN TIANJIAO,
LIAO LULIN,
WU QUN
Принадлежит:
The invention discloses a data security access control method and system based on dynamic trust evaluation and a storage medium, and the method comprises the following steps: 1, a user initiates an access application, and if there is no corresponding user access record table in an access control system, an access record table is generated; step 2, the access control system collects information of an access subject and an access object and generates access record information; 4, the access control system judges whether the access belongs to white list access or not; 5, calculating a user access risk security baseline value according to the information in the access record table, and dynamically evaluating the user access risk; and 6, if the risk assessment value is higher than or equal to the access risk security baseline value, refusing access and ending the process, and if the risk assessment value is lower than the security baseline value, authorizing the user. According to the method ...
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