A Multicast Packet Authentication using Signature Amortization Scheme
نویسندگان
چکیده
منابع مشابه
A Multicast Packet Authentication using Signature Amortization Scheme
The major principle of multicast communication is that each data packet sent from one source must reach all the receivers exactly as it originates from the source without any modification on the way. For information to be authentic there is the need to ensure that the information is from where they claim to come from and that security requirements are put in place. In multicast applications, wh...
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We describe a novel method for authenticating multicast packets that is robust against packet loss. Our main focus is to minimize the size of the communication overhead required to authenticate the packets. Our approach is to encode the hash values and the signatures with Rabin’s Information Dispersal Algorithm (IDA) to construct an authentication scheme that amortizes a single signature operat...
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The multicast authentication protocol namely MABS including two schemes MABS-B and MABS-E. The basic scheme (MABS-B) eliminates packet loss and also efficient in terms of latency computation and communication overhead due to effective cryptographic primitive called batch signature which authenticates any number of packets simultaneously. This paper deals with the enhanced scheme (MABS-E) which ...
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Signature amortization schemes have been introduced for authenticating multicast streams, in which, a single signature is amortized over several packets. The hash value of each packet is computed, some hash values are appended to other packets, forming what is known as hash chain. These schemes divide the stream into blocks, each block is a number of packets, the signature packet in these schem...
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Providing authentication mechanisms for IP-Multicast streams is paramount for the development of large scale commercial multicast content delivery applications. This need is particularly strong for the delivery of real time content, such as live video/audio news events or financial stock quote distribution. However, this turns out to be a quite challenging problem for many reasons. First, the a...
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ژورنال
عنوان ژورنال: International Journal for Information Security Research
سال: 2014
ISSN: 2042-4639
DOI: 10.20533/ijisr.2042.4639.2014.0059