Invention Grant
US08831030B2 Transmission apparatus operation for VPN optimization by defragmentation and deduplication method
有权
通过碎片整理和重复数据删除方法实现VPN优化的传输设备操作
- Patent Title: Transmission apparatus operation for VPN optimization by defragmentation and deduplication method
- Patent Title (中): 通过碎片整理和重复数据删除方法实现VPN优化的传输设备操作
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Application No.: US13960607Application Date: 2013-08-06
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Publication No.: US08831030B2Publication Date: 2014-09-09
- Inventor: Subrahmanyam Ongole , Sridhar Srinivasan
- Applicant: Barracuda Networks, Inc.
- Applicant Address: US CA Campbell
- Assignee: Barracuda Networks, Inc.
- Current Assignee: Barracuda Networks, Inc.
- Current Assignee Address: US CA Campbell
- Agency: Duane Morris LLP
- Main IPC: H04L12/28
- IPC: H04L12/28 ; H04L29/06 ; H04L12/46 ; H04L12/741
Abstract:
A transmission apparatus operation method for optimizing a virtual private network operates by defragmenting and de-duplicating 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 to at least one satellite apparatus. Only data paragraphs which were not previously cached at each satellite are transferred.
Public/Granted literature
- US20130329749A1 TRANSMISSION APPARATUS OPERATION FOR VPN OPTIMIZATION BY DEFRAGMENTATION AND DEDUPLICATION METHOD Public/Granted day:2013-12-12
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