Santanu Sarkar

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Reconstruction and Error Correction of RSA Secret Parameters from the MSB Side

S. Maitra, Santanu Sarkar, Sourav Sen Gupta, 2011 .

PARTIAL KEY EXPOSURE ATTACKS ON RSA AND ITS VARIANT BY GUESSING A FEW BITS OF ONE OF THE PRIME FACTORS

S. Maitra, Santanu Sarkar, 2009 .

Some observations on ACORN v 1 and Trivia-SC

Santanu Sarkar, R. Josh, 2015 .

New Cryptanalysis of ZUC-256 Initialization Using Modular Differences

Takanori Isobe, Ryoma Ito, Santanu Sarkar, 2022 .

Revamped Differential-Linear Cryptanalysis on Reduced Round ChaCha

Santanu Sarkar, Sabyasachi Dey, Hirendra Kumar Garai, 2022, IACR Cryptol. ePrint Arch..

Some Results on Related Key-IV Pairs of Grain

Subhadeep Banik, S. Maitra, Santanu Sarkar, 2012, SPACE.

New Low-Memory Algebraic Attacks on LowMC in the Picnic Setting

Takanori Isobe, Santanu Sarkar, W. Meier, 2022, IACR Transactions on Symmetric Cryptology.

Cryptanalysis of Reduced Round SPEEDY

Santanu Sarkar, R. Rohit, 2022, IACR Cryptol. ePrint Arch..

D M ] 1 1 M ar 2 01 5 On Acyclic Edge-Coloring of Complete Bipartite Graphs

Santanu Sarkar, A. Venkateswarlu, A. S. Mali, 2018 .

The Inverse of χ\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\chi $$\end{document} and Its Applications to Rasta-Li

Takanori Isobe, Santanu Sarkar, W. Meier, 2022, Journal of Cryptology.

Revisiting (nested) Roos bias in RC4 key scheduling algorithm

Santanu Sarkar, A. Venkateswarlu, 2016, Designs, Codes and Cryptography.

Observing biases in the state: case studies with Trivium and Trivia-SC

Anubhab Baksi, S. Maitra, Santanu Sarkar, 2016, Designs, Codes and Cryptography.

(Non-)Random Sequences from (Non-)Random Permutations—Analysis of RC4 Stream Cipher

G. Paul, S. Maitra, Santanu Sarkar, 2012, Journal of Cryptology.

A Hybrid Inversive Congruential Pseudorandom Number Generator with High Period

Pantelimon Stanica, Constanza Riera, Tapabrata Roy, 2021 .

Approximate Polynomial Common Divisor Problem Relates to Noisy Multipolynomial Reconstruction

Lei Hu, Santanu Sarkar, Jun Xu, 2017, IACR Cryptol. ePrint Arch..

Revisiting Prime Power RSA

Santanu Sarkar, Santanu Sarkar, 2016, Discret. Appl. Math..

Small secret exponent attack on RSA variant with modulus N=prq\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$N=p^rq$$

Santanu Sarkar, Santanu Sarkar, 2014, Designs, Codes and Cryptography.

Cryptanalytic results on ‘Dual CRT’ and ‘Common Prime’ RSA

S. Maitra, Santanu Sarkar, 2013, Des. Codes Cryptogr..

Side Channel Attack to Actual Cryptanalysis: Breaking CRT-RSA with Low Weight Decryption Exponents

Santanu Sarkar, Subhamoy Maitra, S. Maitra, 2012, CHES.

More on Correcting Errors in RSA Private Keys: Breaking CRT-RSA with Low Weight Decryption Exponents

Santanu Sarkar, Subhamoy Maitra, S. Maitra, 2012, IACR Cryptol. ePrint Arch..

On Deterministic Polynomial-Time Equivalence of Computing the CRT-RSA Secret Keys and Factoring

Santanu Sarkar, Subhamoy Maitra, S. Maitra, 2012, IACR Cryptol. ePrint Arch..

Revisiting Wiener's Attack - New Weak Keys in RSA

Santanu Sarkar, Subhamoy Maitra, S. Maitra, 2008, IACR Cryptol. ePrint Arch..

RSA Cryptanalysis with Increased Bounds on the Secret Exponent using Less Lattice Dimension

Santanu Sarkar, Subhamoy Maitra, Sumanta Sarkar, 2008, IACR Cryptol. ePrint Arch..

Cryptanalysis of an RSA variant with moduli N=prql

Santanu Sarkar, Yao Lu, Liqiang Peng, 2017, J. Math. Cryptol..

Probabilistic signature based generalized framework for differential fault analysis of stream ciphers

Santanu Sarkar, Subhamoy Maitra, Avishek Adhikari, 2016, Cryptography and Communications.

Differential Fault Analysis on Tiaoxin and AEGIS Family of Ciphers

Santanu Sarkar, Avishek Adhikari, Prakash Dey, 2016, SSCC.

Differential Fault Attack against Grain Family with Very Few Faults and Minimal Assumptions

Santanu Sarkar, Subhamoy Maitra, Subhadeep Banik, 2015, IEEE Transactions on Computers.

Improved differential fault attack on MICKEY 2.0

Santanu Sarkar, Subhamoy Maitra, Subhadeep Banik, 2015, Journal of Cryptographic Engineering.

A Differential Fault Attack on the Grain Family under Reasonable Assumptions

Santanu Sarkar, Subhamoy Maitra, Subhadeep Banik, 2012, INDOCRYPT.

A Differential Fault Attack on the Grain Family of Stream Ciphers

Santanu Sarkar, Subhamoy Maitra, Subhadeep Banik, 2012, CHES.

Some results on Fruit

Santanu Sarkar, Sabyasachi Dey, Tapabrata Roy, 2018, Designs, Codes and Cryptography.

Key Recovery from State Information of Sprout: Application to Cryptanalysis and Fault Attack

Santanu Sarkar, Subhamoy Maitra, Anubhab Baksi, 2015, IACR Cryptol. ePrint Arch..

Proving the biases of Salsa and ChaCha in differential attack

Santanu Sarkar, Sabyasachi Dey, Santanu Sarkar, 2020, Designs, Codes and Cryptography.

A theoretical investigation on the distinguishers of Salsa and ChaCha

Sabyasachi Dey, Santanu Sarkar, Santanu Sarkar, 2021, Discret. Appl. Math..

Differential fault location identification by machine learning

Anupam Chattopadhyay, Akhilesh Siddhanti, Ravi Anand, 2021, CAAI Trans. Intell. Technol..

Fault Location Identification By Machine Learning

Santanu Sarkar, Anupam Chattopadhyay, Akhilesh Siddhanti, 2020, IACR Cryptol. ePrint Arch..

Side Channel Attack On Stream Ciphers: A Three-Step Approach To State/Key Recovery

Vishnu Asutosh Dasu, Anubhab Baksi, J. Breier, 2022, IACR Trans. Cryptogr. Hardw. Embed. Syst..

Differential Fault Attack on Grain v1, ACORN v3 and Lizard

Santanu Sarkar, Subhamoy Maitra, Anupam Chattopadhyay, 2017, IACR Cryptol. ePrint Arch..

A Differential Fault Attack on Plantlet

Santanu Sarkar, Subhamoy Maitra, Akhilesh Siddhanti, 2017, IEEE Transactions on Computers.

On Universality of Quantum Fourier Transform

Santanu Sarkar, Arpita Maitra, 2011, 1109.4462.

Settling the mystery of Zr = r in RC4

Santanu Sarkar, Sabyasachi Dey, 2018, Cryptography and Communications.

Generalization of Roos bias in RC4 and some results on key-keystream relations

Santanu Sarkar, Sabyasachi Dey, Santanu Sarkar, 2018, J. Math. Cryptol..

Results on significant anomalies of state values after key scheduling algorithm in RC4

Santanu Sarkar, Santanu Sarkar, 2017, IET Inf. Secur..

Proving TLS-attack related open biases of RC4

Goutam Paul, Santanu Sarkar, Subhamoy Maitra, 2015, IACR Cryptol. ePrint Arch..

Further non-randomness in RC4, RC4A and VMPC

Santanu Sarkar, Santanu Sarkar, 2015, Cryptography and Communications.

Proving TLS-attack related open biases of RC4

G. Paul, S. Maitra, Santanu Sarkar, 2014, Designs, Codes and Cryptography.

Proving empirical key-correlations in RC4

Santanu Sarkar, Santanu Sarkar, 2014, Inf. Process. Lett..

Dependence in IV-Related Bytes of RC4 Key Enhances Vulnerabilities in WPA

Willi Meier, Goutam Paul, Santanu Sarkar, 2014, FSE.

Revisiting Roos Bias in RC4 Key Scheduling Algorithm

Santanu Sarkar, A. Venkateswarlu, 2020 .

Revisiting (nested) Roos bias in RC4 key scheduling algorithm

Ayineedi Venkateswarlu, Santanu Sarkar, Santanu Sarkar, 2017, Des. Codes Cryptogr..

Some results on RC 4 in WPA

G. Paul, S. Maitra, Santanu Sarkar, 2013 .

New Results on Generalization of Roos-Type Biases and Related Keystreams of RC4

Willi Meier, Goutam Paul, Santanu Sarkar, 2013, AFRICACRYPT.

(Non-)Random Sequences from (Non-)Random Permutations—Analysis of RC4 Stream Cipher

Goutam Paul, Santanu Sarkar, Subhamoy Maitra, 2012, Journal of Cryptology.

Proof of Empirical RC4 Biases and New Key Correlations

Goutam Paul, Santanu Sarkar, Subhamoy Maitra, 2011, Selected Areas in Cryptography.

Some Combinatorial Results towards State Recovery Attack on RC4

Goutam Paul, Santanu Sarkar, Subhamoy Maitra, 2011, ICISS.

Revisiting Cryptanalysis on ChaCha From Crypto 2020 and Eurocrypt 2021

Willi Meier, Sabyasachi Dey, Santanu Sarkar, 2022, IEEE Transactions on Information Theory.

Improved analysis for reduced round Salsa and Chacha

Santanu Sarkar, Sabyasachi Dey, Santanu Sarkar, 2017, Discret. Appl. Math..

Some observations on ACORN v 1 and Trivia-SC

Santanu Sarkar, R. Josh, 2015 .

Analysis of RIPEMD-160: New Collision Attacks and Finding Characteristics with MILP

Takanori Isobe, Santanu Sarkar, W. Meier, 2023, IACR Cryptol. ePrint Arch..

Recursive MDS matrices over finite commutative rings

Ayineedi Venkateswarlu, Abhishek Kesarwani, Santanu Sarkar, 2021, Discret. Appl. Math..

Relaxing IND-CCA: Indistinguishability against Chosen Ciphertext Verification Attack

Mahabir Prasad Jhanwar, Santanu Sarkar, Sumit Kumar Pandey, 2012, SPACE.

Revisiting Orthogonal Lattice Attacks on Approximate Common Divisor Problems and their Applications

Lei Hu, Santanu Sarkar, Jun Xu, 2022, IACR Cryptol. ePrint Arch..

Cryptanalysis of elliptic curve hidden number problem from PKC 2017

Santanu Sarkar, Jun Xu, Lei Hu, 2019, Designs, Codes and Cryptography.

Revisiting Approximate Polynomial Common Divisor Problem and Noisy Multipolynomial Reconstruction

Santanu Sarkar, Lei Hu, Jun Xu, 2019, INDOCRYPT.

Cryptanalysis of elliptic curve hidden number problem from PKC 2017

Santanu Sarkar, Jun Xu, Lei Hu, 2019, Designs, Codes and Cryptography.

New Results on Modular Inversion Hidden Number Problem and Inversive Congruential Generator

Lei Hu, Santanu Sarkar, Jun Xu, 2019, IACR Cryptol. ePrint Arch..

Solving a class of modular polynomial equations and its relation to modular inversion hidden number problem and inversive congruential generator

Lei Hu, Santanu Sarkar, Zhangjie Huang, 2018, Des. Codes Cryptogr..

Solving a class of modular polynomial equations and its relation to modular inversion hidden number problem and inversive congruential generator

Santanu Sarkar, Jun Xu, Zhangjie Huang, 2017, Designs, Codes and Cryptography.

Analysis of Hidden Number Problem with Hidden Multiplier

Santanu Sarkar, Santanu Sarkar, 2017, Adv. Math. Commun..

Cryptanalysis of Variants of RSA with Multiple Small Secret Exponents

Lei Hu, Santanu Sarkar, Yao Lu, 2015, INDOCRYPT.

Error Correction of Partially Exposed RSA Private Keys from MSB Side

Santanu Sarkar, Subhamoy Maitra, Sourav Sengupta, 2013, ICISS.

Reduction in Lossiness of RSA Trapdoor Permutation

Santanu Sarkar, Santanu Sarkar, 2012, SPACE.

Partial Key Exposure: Generalized Framework to Attack RSA

Santanu Sarkar, Santanu Sarkar, 2011, INDOCRYPT.

Approximate Integer Common Divisor Problem Relates to Implicit Factorization

Santanu Sarkar, Subhamoy Maitra, S. Maitra, 2011, IEEE Transactions on Information Theory.

Cryptanalysis of Dual CRT-RSA

Santanu Sarkar, Subhamoy Maitra, S. Maitra, 2011, IACR Cryptol. ePrint Arch..

Partial Key Exposure Attack on RSA - Improvements for Limited Lattice Dimensions

Santanu Sarkar, Subhamoy Maitra, Sourav Sengupta, 2010, INDOCRYPT.

Some applications of lattice based root finding techniques

Santanu Sarkar, Subhamoy Maitra, S. Maitra, 2010, Adv. Math. Commun..

Factoring RSA Modulus Using Prime Reconstruction from Random Known Bits

Santanu Sarkar, Subhamoy Maitra, Sourav Sengupta, 2010, AFRICACRYPT.

Cryptanalysis of RSA with more than one decryption exponent

Santanu Sarkar, Subhamoy Maitra, S. Maitra, 2010, Inf. Process. Lett..

Cryptanalysis of RSA with two decryption exponents

Santanu Sarkar, Subhamoy Maitra, S. Maitra, 2010, Inf. Process. Lett..

Partial Key Exposure Attack on CRT-RSA

Ayineedi Venkateswarlu, Santanu Sarkar, S. Maitra, 2009, ACNS.

Further results on implicit factoring in polynomial time

Santanu Sarkar, Subhamoy Maitra, S. Maitra, 2009, Adv. Math. Commun..

Improved Partial Key Exposure Attacks on RSA by Guessing a Few Bits of One of the Prime Factors

Santanu Sarkar, Subhamoy Maitra, S. Maitra, 2009, ICISC.

A New Class of Weak Encryption Exponents in RSA

Santanu Sarkar, Subhamoy Maitra, S. Maitra, 2008, INDOCRYPT.

Improving Bounds on Elliptic Curve Hidden Number Problem for ECDH Key Exchange

Huaxiong Wang, Santanu Sarkar, Jun Xu, 2022, IACR Cryptol. ePrint Arch..

Partial Key Exposure Attack on Short Secret Exponent CRT-RSA

Alexander May, Julian Nowakowski, Santanu Sarkar, 2021, IACR Cryptol. ePrint Arch..

Modular Inversion Hidden Number Problem - Correction and Improvements

Santanu Sarkar, Santanu Sarkar, 2015, IACR Cryptol. ePrint Arch..

Small secret exponent attack on RSA variant with modulus N = p r q

Santanu Sarkar, 2014 .

RC4: (Non-)Random Words from (Non-)Random Permutations

Goutam Paul, Santanu Sarkar, Subhamoy Maitra, 2011, IACR Cryptology ePrint Archive.

Counting Heron triangles with Constraints

Santanu Sarkar, Pantelimon Stanica, Subhamoy Maitra, 2013, Integers.

Some results on lightweight stream ciphers Fountain v1 & Lizard

Santanu Sarkar, Dibyendu Roy, Ravi Anand, 2023, Adv. Math. Commun..

Atom: A Stream Cipher with Double Key Filter

Willi Meier, Kosei Sakamoto, Takanori Isobe, 2021, IACR Trans. Symmetric Cryptol..

Cryptanalysis of full round Fruit

Santanu Sarkar, Sabyasachi Dey, Santanu Sarkar, 2017, IACR Cryptol. ePrint Arch..

Publishing Upper Half of RSA Decryption Exponent

Santanu Sarkar, Subhamoy Maitra, Sourav Sengupta, 2010, IWSEC.

Efficient CRT-RSA Decryption for Small Encryption Exponents

Santanu Sarkar, Subhamoy Maitra, S. Maitra, 2010, CT-RSA.