Method and system of using a local hosted cache and cryptographic hash functions to reduce network traffic

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United States of America Patent

PATENT NO 9747340
SERIAL NO

12141950

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Abstract

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The described method and system enables a client at a branch office to retrieve data from a local hosted cache instead of an application server over a WAN to improve latency and reduce overall WAN traffic. A server at the data center may be adapted to provide either a list of hashes or the requested data based on whether a hosted cache system is enabled. A hosted cache at the client side may provide the data to the client based on the hashes. The hashes may be generated to provide a fingerprint of the data which may be used to index the data in an efficient manner.

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Patent Owner(s)

  • MICROSOFT TECHNOLOGY LICENSING, LLC

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Briggs, R Scott Redmond, US 8 177
Flannery, Eliot John Redmond, US 7 88
Narkhede, Kushal Bellevue, US 3 31
Nusca, Gianluigi Seattle, US 16 85
Rao, Ravi T Redmond, US 43 2584
Shah, Nilesh R Bothell, US 4 64
Singhal, Sandeep K Kirkland, US 52 3378
Tan, See-Mong Redmond, US 7 200
Zuberi, Khawar Mahmood Bellevue, US 2 20

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