Hi @Yan Cesar Rodrigues de Melo - You can do that with Issue Level Security. Just set the security for the current user = assignee or reporter or a custom field.
Here is more information on issue level security:
I have not tested it, but you could try to provide browse project and create issue permissions to "User custom field value" and also apply "User filtering" for the custom field to restrict issue creation.
As @John Funk mentioned, you could use User custom field value in the issue security scheme.
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