Samsung patents data caching that checks user permissions before storing results
Samsung describes a system that creates a digital token to verify a user's access rights before running a data query. It then runs a test version of the query to decide if the results should be stored in a private, group, or shared cache based on security rules.
In the filing’s own words
An electronic device is provided. The electronic device includes memory, comprising one or more storage media, storing instructions; one or more processors communicatively coupled to the memory, wherein the instructions, when executed by the one or more processors individually or collectively, cause the electronic device to generate a token for managing data permissions of a user requesting a query, determine a cache type available to the user by using the query and the token, and request cache data corresponding to an execution result of the query based on the determined cache type, and wherein the instructions, when executed by the one or more processors individually or collectively, to determine the cache type further cause the electronic device to obtain job information about the query by executing a dry run of the query, and determine the cache type available to the user to be at least one of a user cache, a group cache, or a shared cache based on security information included in the job information, specific function information included in the query, and a type of the token.
What exactly they claim (claim 1)
1. An electronic device comprising: memory, comprising one or more storage media, storing instructions; and one or more processors communicatively coupled to the memory, wherein the instructions, when executed by the one or more processors individually or collectively, cause the electronic device to: generate a token for managing data permissions of a user requesting a query, determine a cache type available to the user by using the query and the token, and request cache data corresponding to an execution result of the query based on the determined cache type, and wherein the instructions, when executed by the one or more processors individually or collectively, to determine the cache type further cause the electronic device to: obtain job information about the query by executing a dry-run of the query, and determine the cache type available to the user to be at least one of a user cache, a group cache, or a shared cache based on security information included in the job information, specific function information included in the query, and a type of the token.
Facts
- Company
- Samsung (Samsung Electronics Co., Ltd.)
- Official title
- ELECTRONIC DEVICE FOR PERFORMING DATA CACHING BASED ON USER DATA PERMISSIONS AND OPERATING METHOD THEREOF
- Publication number
- US20260268009A1
- Application number
- 19660839
- Filed
- Apr 28, 2026
- Published
- Sep 10, 2026
- Inventors
- 4
- Claims
- 20
Classified under
G06F 21/6218 Physics & computingG06F 16/2445 Physics & computingMore from Samsung in AI & software
- Samsung patents tool to erase objects from photos using AI Sep 24, 2026
- Samsung patents drawing objects into photos with AI Oct 15, 2026
- Samsung patents AI that creates personalized exercise videos Sep 10, 2026
- Samsung patents AI summaries for paused TV shows based on your viewing habits Sep 24, 2026
- Samsung patents turning chat conversations into image prompts Oct 1, 2026
Summaries are simplified from the filing’s own abstract and first claim. A patent filing is not a product announcement.
Patent data and drawings: U.S. Patent and Trademark Office (USPTO). Nebula is not affiliated with or endorsed by the USPTO.