06-07-2012, 01:45 PM
EFFICIENT MULTICAST PACKET AUTHENTICATION USING BATCH SIGNATURE
EFFICIENT MULTICAST PACKET .docx (Size: 56.93 KB / Downloads: 27)
Abstract
Multicast gives professional large-scale content distribution by providing an efficient transport mechanism for one-to-many and many-to-many communications. There is a number of security issues in multicast communication directly related to the specific nature of multicast. In our paper, we concentrate on the multicast authentication problem. Important requirements of multicast communication protocols are: to perform authentication in real-time, to resist packet loss to have low communication and computation overheads. In the present paper, a scheme for authenticating multicast data applications is proposed.
Introduction
The efficient method to deliver multimedia content from a sender to a group of receivers is multicasting. It has several applications such as real time stock quotes, interactive games, video conference, live video broadcast, or video on demand. Multicast authentication may provide three security services such as data integrity, data origin authentication, Non repudiation.
DATABASE USED:
SQL Server 2008 to make data management self tuning , self organizing, and self maintaining with the development SQL Server 2008 also includes support for structured and semi-structured data, including digital media formats for pictures, audio, video and other multimedia data. In current versions, such multimedia data can be stored as BLOBs (binary large objects), but they are generic bitstreams. Intrinsic awareness of multimedia data will allow specialized functions to be performed on them.