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:
Apr. 10, 2012
Filed:
Feb. 12, 2008
Shmuel Ben-yehuda, Haifa, IL;
Zorik Machulsky, Gesher HaZiv, IL;
Julian Satran, Atlit, IL;
Edward J. Seminaro, Milton, NY (US);
Leah Shalev, Zichron-Yaakov, IL;
Ilan Shimony, Haifa, IL;
Shmuel Ben-Yehuda, Haifa, IL;
Zorik MacHulsky, Gesher HaZiv, IL;
Julian Satran, Atlit, IL;
Edward J. Seminaro, Milton, NY (US);
Leah Shalev, Zichron-Yaakov, IL;
Ilan Shimony, Haifa, IL;
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method for accessing a memory space allocated to a virtual machine, the method includes: receiving a request from the virtual machine to generate, for another virtual machine, a memory credential associated with a certain memory space allocated to the virtual machine; generating, in response to the request, a cryptographically signed credential; sending the cryptographically signed credential to the other virtual machine; receiving from the other virtual machine an access request to access at least one memory entry within the certain memory space; and accessing the at least one memory entry, if the access request complies with the memory credential.