2 citations · 3 across the 3 of their papers we have counts for
3 papers
cs.CR2013
URDP: General Framework for Direct CCA2 Security from any Lattice-Based PKE Scheme
Roohallah Rastaghi
Design efficient lattice-based cryptosystem secure against adaptive chosen ciphertext attack (IND-CCA2) is a challenge problem. To the date, full CCA2-security of all proposed latt…
cs.CR2013★ 1 cited
Cryptanalysis and Improvement of Akleylek et al.'s cryptosystem
Roohallah Rastaghi
Akleylek et al. [S. Akleylek, L. Emmungil and U. Nuriyev, A mod ified algorithm for peer-to-peer security, journal of Appl. Comput. Math., vol. 6(2), pp.258-264, 2007.], introduced…
cs.CR2012★ 2 cited
Cryptanalysis of a Public-key Cryptosystem Using Lattice Basis Reduction Algorithm
Roohallah Rastaghi, Hamid R. Dalili Oskouei
We proposed a new attack against Hwang et al.'s cryptosystem. This cryptosystem uses a super-increasing sequence as private key and the authors investigate a new algorithm called p…