TY - GEN
T1 - Information-dispersal games for security in cognitive-radio networks
AU - Nadendla, V. Sriram Siddhardh
AU - Han, Yunghsiang S.
AU - Varshney, Pramod K.
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2015/9/28
Y1 - 2015/9/28
N2 - Rabin's information dispersal algorithm (IDA) simultaneously addresses secrecy and fault-tolerance by encoding a data file and parsing it into unrecognizable data-packets before transmitting or storing them in a network. In this paper, we redesign Rabin's IDA for cognitive-radio networks where the routing paths are available with uncertainty. In addition, we also assume the presence of an attacker in the network which attempts to simultaneously compromise the confidentiality and data-integrity of the source message. Due to the presence of two rational entities with conflicting motives, we model the problem as a zero-sum game between the source and the attacker and investigate the mixed-strategy Nash Equilibrium by decoupling the game into two linear programs which have a primal-dual relationship.
AB - Rabin's information dispersal algorithm (IDA) simultaneously addresses secrecy and fault-tolerance by encoding a data file and parsing it into unrecognizable data-packets before transmitting or storing them in a network. In this paper, we redesign Rabin's IDA for cognitive-radio networks where the routing paths are available with uncertainty. In addition, we also assume the presence of an attacker in the network which attempts to simultaneously compromise the confidentiality and data-integrity of the source message. Due to the presence of two rational entities with conflicting motives, we model the problem as a zero-sum game between the source and the attacker and investigate the mixed-strategy Nash Equilibrium by decoupling the game into two linear programs which have a primal-dual relationship.
KW - Byzantine Attacks
KW - Cognitive-Radio Networks
KW - File-Sharing Networks
KW - Information Dispersal Games
KW - Reed-Solomon Codes
UR - http://www.scopus.com/inward/record.url?scp=84969779611&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84969779611&partnerID=8YFLogxK
U2 - 10.1109/ISIT.2015.7282726
DO - 10.1109/ISIT.2015.7282726
M3 - Conference contribution
AN - SCOPUS:84969779611
T3 - IEEE International Symposium on Information Theory - Proceedings
SP - 1600
EP - 1604
BT - Proceedings - 2015 IEEE International Symposium on Information Theory, ISIT 2015
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - IEEE International Symposium on Information Theory, ISIT 2015
Y2 - 14 June 2015 through 19 June 2015
ER -