Your Search Results

Use this resource - and many more! - in your textbook!

AcademicPub holds over eight million pieces of educational content for you to mix-and-match your way.

Experience the freedom of customizing your course pack with AcademicPub!
Not an educator but still interested in using this content? No problem! Visit our provider's page to contact the publisher and get permission directly.

IP Onetime-Password Authentication Scheme over Insecure Data Channel

By: Miao Ma;

2005 / IEEE / 9783800729098

Description

This item was taken from the IEEE Conference ' IP Onetime-Password Authentication Scheme over Insecure Data Channel ' In this paper, we propose an IP onetime-password authentication scheme over insecure data channel, for resource access control at an edge router. We assume a master secret key is pre-established between a legitimate end-host and an edge router. Prior to data transfer, a four-message-handshake scheme for setup is applied over insecure data channel, through which a legitimate end-host communicates the commitment of a one-way key chain (i.e., the rst key) with the ISP edge router. The legitimate end-host then uses the keys of the key chain as the onetime-passwords in the order reverse to the generation of these keys. The edge router, knowing the correct sequence of the valid onetime-passwords, veri es the received onetime-passwords and denies undesirable traf c to access the reserved network. The authentication scheme of IP onetime-password is secure even if an attacker can temper with and eavesdrop on the communication between end-host and edge router.