Browsing NTNU Open by Author "Shi, Lelai"
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Cryptanalysis of a cascade of non-uniformly clocked linear feedback shift registers
Shi, Lelai (Master thesis, 2010)In this thesis, we study ciphertext-only cryptanalysis of a cascade of pseudorandom sequence generators employing linear feedback shift registers (LFSRs) with so-called irregular clocking. The cascade of LFSRs is a well ... -
Cryptanalysis of a Pseudorandom Generator for Cross-Border E-Commerce
Shi, Lelai; Liu, Suhui; Petrovic, Slobodan (Journal article; Peer reviewed, 2019)In this paper, we study ciphertext-only cryptanalysis of a cascade of pseudorandom sequence generators employing linear feedback shift registers (LFSRs) with so-called irregular clocking. The cascade of LFSRs is a well-known ...