AsiaIPEX is a one-stop-shop for players in the IP industry, facilitating IP trade and connection to the IP world. Whether you are a patent owner interested in selling your IP, or a manufacturer looking to buy technologies to upgrade your operation, you will find the portal a useful resource.

Back to search results

Filtering Sources Of Unwanted Traffic

Technology Benefits: The algorithms are computationally efficient and thus feasible at high speeds; the optimality means that we achieve the best possible use of available filters in a TCAM.

Technology Application: It can be used as the logic for formulating a compact set of filtering rules (ACLs) in the TCAM of routers that want to block unwanted traffic.

Detailed Technology Description: None

Application No.: 8539576

Others

Additional Technologies by these Inventors

Method And Appartus To Utilize Network Coding In A Wireless Network

Tech ID/UC Case

20652/2008-811-0

Related Cases

2008-811-0

*Abstract: A set of algorithms that given
(i) a blacklist containing the source IP addresses of unwanted traffic and
(ii) a constraint on the number of filters,
they construct a compact set of ranges of IP addresses that should be blocked using one filter per IP range, so as to optimize the tradeoff between the unwanted and legitimate traffic that is blocked.

*IP Issue Date: Sep 17, 2013

*Principal Investigator: Name: Karim El Defrawy
Department:

Name: Balachander Krishnamurthy
Department:

Name: Athina Markopoulou
Department:

Name: Fabio Soldo
Department:

Name: Jacobus Van Der Merwe
Department:

Country/Region: USA

For more information, please click Here