The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 10, 2014
Filed:
Dec. 21, 2007
Xinwen Zhang, Milpitas, CA (US);
Jean-pierre Seifert, Tirol, AT;
Wookhee Min, Seoul, KR;
Onur Aciicmez, San Jose, CA (US);
Xinwen Zhang, Milpitas, CA (US);
Jean-Pierre Seifert, Tirol, AT;
Wookhee Min, Seoul, KR;
Onur Aciicmez, San Jose, CA (US);
Samsung Electronics Co., Ltd., Suwon, KR;
Abstract
In one embodiment, a multi-stakeholder environment is controlled by first assigning a first domain to a first stakeholder and a second domain to a second stakeholder. Then a first access policy is defined for the first domain and access is restricted to the first domain for the second stakeholder according to the first access policy. In another embodiment, an access request is handled in a multi-stakeholder environment by first receiving parameters forwarded by hooks in system call functions in a kernel of the multi-stakeholder environment, wherein the parameters contain information about a first stakeholder requesting access to a domain corresponding to a second stakeholder. Then it is determined whether to allow the first stakeholder to access the domain based at least partially upon security settings corresponding to the domain.