Invention Grant
US08571042B2 Reception apparatus for VPN optimization by defragmentation and deduplication and method
有权
通过碎片整理和重复数据删除和方法进行VPN优化的接收设备
- Patent Title: Reception apparatus for VPN optimization by defragmentation and deduplication and method
- Patent Title (中): 通过碎片整理和重复数据删除和方法进行VPN优化的接收设备
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Application No.: US13166807Application Date: 2011-06-23
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Publication No.: US08571042B2Publication Date: 2013-10-29
- Inventor: Subrahmanyam Ongole , Sridhar Srinivasan
- Applicant: Subrahmanyam Ongole , Sridhar Srinivasan
- Applicant Address: US CA Campbell
- Assignee: Barracuda Networks, Inc.
- Current Assignee: Barracuda Networks, Inc.
- Current Assignee Address: US CA Campbell
- Agency: Patentry
- Main IPC: H04L12/28
- IPC: H04L12/28 ; G06F12/00

Abstract:
A reception apparatus for optimizing a virtual private network operates by defragmenting and deduplicating transfer of variable sized blocks. A large data object is converted to a plurality of data paragraphs by a fingerprinting method. Each data paragraph is cached and hashed. The hashes are transmitted from a primary apparatus. Only data paragraphs which are not previously cached at satellite are received. The data object is integrated from stored and newly transmitted data paragraphs and transmitted to its destination IP address.
Public/Granted literature
- US20110249680A1 RECEPTION APPARATUS FOR VPN OPTIMIZATION BY DEFRAGMENTATION AND DEDUPLICATION AND METHOD Public/Granted day:2011-10-13
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