公开(公告)号：US20250045043A1

公开(公告)日：2025-02-06

申请号：US18229915

申请日：2023-08-03

Applicant: SAP SE

Inventor： Haiyang XU ,  Yuna HOU ,  Fangling LIU ,  Xiang FAN ,  Xia YU ,  Wenle ZHAO ,  Jia WANG ,  You LI

IPC: G06F8/70

Abstract: Various embodiments for deduplication of APIs using similarity measures and artificial intelligence are described herein. An embodiment operates by receiving a request to compare a first computing program to a second computing program, wherein each computing program includes an address, one or more tables accessed by a respective computing program, one or more input parameters, and one or more output parameters. Similarity measures are calculated between the addresses, tables, input parameters, and output parameters of the two computing programs. The similarity measures are provided to a trained artificial intelligence (AI) model, which generates a similarity determination. Performed an action based on the similarity determination.

公开(公告)号：US20250124154A1

公开(公告)日：2025-04-17

申请号：US18488428

申请日：2023-10-17

Applicant: SAP SE

Inventor： Rufeng PENG ,  Mingfeng LU ,  You LI

IPC: G06F21/62 ,  H04L9/32

Abstract: Provided is a system that can validate a permission of a user with respect to data based on a hash value generated from a permission object. The hash value may be hashed more than one during the validation process. In one example, the method may include storing application data in a data store, receiving a request to access the application data within the data store, the request comprising an identifier of a user and a hash value, retrieving a permissions object of the user and hashing fields of data within the permission object to generate a locally-generated hash value, determining whether or not the locally-generated hash value is a match to the hash value in the received request, and in response to the determination that the locally-generated hash value is the match, granting permission to the application data in the data store.

公开(公告)号：US20250039238A1

公开(公告)日：2025-01-30

申请号：US18226887

申请日：2023-07-27

Applicant: SAP SE

Inventor： KUN HU ,  Na ZHANG ,  Yijin HU ,  Wenle ZHAO ,  You LI ,  Fang HUANG ,  Weijun YU

IPC: H04L9/40

Abstract: Disclosed herein are system, method, and computer program product embodiments for hybrid-type authorization. An embodiment operates by parsing a policy expression into an abstract syntax tree (AST) and receiving, from a local server, user attribute data of a user. The embodiment further operates by traversing the AST to evaluate the user attribute data and determining whether a result of the traversing is indeterminate. In addition the embodiment operates by sending, to a remote server, a request for additional user attribute data in response to determining that the result is indeterminate, and receiving, from the remote server, the additional user attribute data. Then the embodiment operates by re-traversing the AST to evaluate the user attribute data and the additional user attribute data, authorizing the user based on at least one of the traversing or re-traversing, and outputting an authorization result.