Santanu Sarkar

Cryptanalysis of an RSA variant with moduli <i>N</i> = <i> p ^r q ^l </i>

2017 · Journal of Mathematical Cryptology

Abstract In this paper we study an RSA variant with moduli of the form <m:math xmlns:m="http://www.w3.org/1998/Math/MathML"> <m:mrow> <m:mi>N</m:mi> <m:mo>=</m:mo> <m:mrow> <m:msup> <m:mi>p</m:mi> <m:mi>r</m:mi> </m:msup> <m:mo>⁢</m:mo> <m:msup> <m:mi>q</m:mi> <m:mi>l</m:mi> </m:msup> </m:mrow> </m:mrow> </m:math> {N=p^{r}q^{l}} ( <m:math …

Implementing Grover’s on AES-based AEAD schemes

2024 · Scientific Reports

Extensive research is currently underway to determine the security of existing ciphers in light of the advancements in quantum computing. Against symmetric key cryptography, Grover’s search algorithm is a prominent attack, capable of reducing search …