Design and realization of efficient & secure multi-homed systems based on random linear network coding

摘要: Abstract Multi-homing is a new mechanism that enables hosts with multiple network interfaces (IP addresses), to connect more than one data link. This technology enhances Internet connectivity and reliability without compromising efficient performance. Like any communication system, the security of multi-homed systems great importance. However, this issue remains largely un-attempted, where only few papers in literature discuss, address present solutions for systems. On other hand, Random Linear Network Coding (RLNC) has recently emerged as coding technique aims at improving system performance by efficiently transmitting compressing general multi-source multicast networks. In paper, confidentiality availability scheme based on RNLC, proposed The solution exploits random physical characteristics wireless channels, along pre-shared secret key, derive dynamic keys which are used generate cryptographic primitives. These primitives mainly include two permutation tables set invertible RLNC matrices, all change every input message. It been shown securing needed ciphering/deciphering process, can jointly enhance transmitted Finally, analysis presented validate efficiency encryption/encoding scheme.