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TCC
2010
Springer
236views Cryptology» more  TCC 2010»
16 years 1 months ago
From Passive to Covert Security at Low Cost
Aumann and Lindell defined security against covert attacks, where the adversary is malicious, but is only caught cheating with a certain probability, where the idea is that in man...
Ivan Damgård, Martin Geisler, Jesper Buus Ni...
CRYPTO
2001
Springer
117views Cryptology» more  CRYPTO 2001»
15 years 8 months ago
Online Ciphers and the Hash-CBC Construction
We initiate a study of on-line ciphers. These are ciphers that can take input plaintexts of large and varying lengths and will output the ith block of the ciphertext after having p...
Mihir Bellare, Alexandra Boldyreva, Lars R. Knudse...
WS
2003
ACM
15 years 9 months ago
Rushing attacks and defense in wireless ad hoc network routing protocols
In an ad hoc network, mobile computers (or nodes) cooperate to forward packets for each other, allowing nodes to communicate beyond their direct wireless transmission range. Many ...
Yih-Chun Hu, Adrian Perrig, David B. Johnson
ICC
2007
IEEE
144views Communications» more  ICC 2007»
15 years 10 months ago
On Mitigating In-band Wormhole Attacks in Mobile Ad Hoc Networks
— Colluding malicious insider nodes with no special hardware capability can use packet encapsulation and tunnelling to create bogus short-cuts (in-band wormholes) in routing path...
Xu Su, Rajendra V. Boppana
PKC
2007
Springer
219views Cryptology» more  PKC 2007»
15 years 10 months ago
Cryptanalysis of the Paeng-Jung-Ha Cryptosystem from PKC 2003
At PKC 2003 Paeng, Jung, and Ha proposed a lattice based public key cryptosystem(PJH). It is originated from GGH, and designed as a hybrid of GGH and NTRUEncrypt in order to reduce...
Daewan Han, Myung-Hwan Kim, Yongjin Yeom