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:
May. 05, 2020
Filed:
Apr. 23, 2015
Alcatel-lucent Usa Inc., Murray Hill, NJ (US);
Igor Faynberg, East Brunswick, NJ (US);
Hui-Lan Lu, Marlboro, NJ (US);
Alcatel Lucent, Boulogne-Billancourt, FR;
Abstract
Improved virtualized application performance is provided through disabling of unnecessary functions, such as unnecessary encryption and decryption operations. An example method performed by a hypervisor includes the steps of obtaining a request to one or more of encrypt and decrypt a communication between a first virtual machine and a second virtual machine; determining if the first and second virtual machines execute on a same host as the hypervisor (e.g., by evaluating a context of the communication); and processing the communication without encrypting or decrypting the communication if the first and second virtual machines execute on the same host. Lawful Interception is performed by forwarding an unencrypted version of the communication to an authorized agency. When the communication traverses a switch and/or a router between the first virtual machine and the second virtual machine, an unencrypted version of the communication is placed in a queue within a buffer and a random value and/or an all-zero value is returned to a caller.