Sabyasachi Dey

Publication Activity (10 Years)

Years Active: 2017-2024
Publications (10 Years): 21

Top Topics

Theoretical Investigation

Top Venues

IACR Cryptol. ePrint Arch.

IEEE Trans. Inf. Theory

Des. Codes Cryptogr.

Discret. Appl. Math.

Publications

Nitin Kumar Sharma, Sabyasachi Dey
Analyzing the Probability of Key Recovery in the Differential Attacks Against ChaCha. IEEE Access 12 (2024)
Sabyasachi Dey
Advancing the Idea of Probabilistic Neutral Bits: First Key Recovery Attack on 7.5 Round ChaCha. IEEE Trans. Inf. Theory 70 (8) (2024)
Nitin Kumar Sharma, Sabyasachi Dey
Salsa20 Cipher: Assigning Values to Probabilistic Neutral Key Bits. ACNS Workshops (2) (2024)
Nitin Kumar Sharma, Hirendra Kumar Garai, Sabyasachi Dey
Breaching Forró's Security With Differential-Linear Foray. IEEE Access 12 (2024)
Sabyasachi Dey, Hirendra Kumar Garai, Subhamoy Maitra
Cryptanalysis of Reduced Round ChaCha - New Attack & Deeper Analysis. IACR Trans. Symmetric Cryptol. 2023 (1) (2023)
Sabyasachi Dey, Hirendra Kumar Garai, Subhamoy Maitra
Cryptanalysis of Reduced Round ChaCha- New Attack and Deeper Analysis. IACR Cryptol. ePrint Arch. 2023 (2023)
Arpita Maitra, Asmita Samanta, Subha Kar, Hirendra Kumar Garai, Mintu Mandal, Sabyasachi Dey
Grover on Chosen IV Related Key Attack Against GRAIN-128a. INDOCRYPT (1) (2023)
Sabyasachi Dey, Hirendra Kumar Garai, Santanu Sarkar, Nitin Kumar Sharma
Enhanced Differential-Linear Attacks on Reduced Round ChaCha. IEEE Trans. Inf. Theory 69 (8) (2023)
Sabyasachi Dey, Hirendra Kumar Garai, Santanu Sarkar, Nitin Kumar Sharma
Revamped Differential-Linear Cryptanalysis on Reduced Round ChaCha. EUROCRYPT (3) (2022)
Sabyasachi Dey, Chandan Dey, Santanu Sarkar, Willi Meier
Revisiting Cryptanalysis on ChaCha From Crypto 2020 and Eurocrypt 2021. IEEE Trans. Inf. Theory 68 (9) (2022)
Sabyasachi Dey, Hirendra Kumar Garai, Santanu Sarkar, Nitin Kumar Sharma
Revamped Differential-Linear Cryptanalysis on Reduced Round ChaCha. IACR Cryptol. ePrint Arch. 2022 (2022)
Sabyasachi Dey, Santanu Sarkar
A theoretical investigation on the distinguishers of Salsa and ChaCha. Discret. Appl. Math. 302 (2021)
Sabyasachi Dey, Chandan Dey, Santanu Sarkar, Willi Meier
Revisiting cryptanalysis on ChaCha from Crypto 2020 and Eurocrypt 2021. IACR Cryptol. ePrint Arch. 2021 (2021)
Sabyasachi Dey, Santanu Sarkar
Proving the biases of Salsa and ChaCha in differential attack. Des. Codes Cryptogr. 88 (9) (2020)
Sabyasachi Dey, Tapabrata Roy, Santanu Sarkar
Revisiting design principles of Salsa and ChaCha. Adv. Math. Commun. 13 (4) (2019)
Sabyasachi Dey, Santanu Sarkar
Settling the mystery of Z r = r in RC4. Cryptogr. Commun. 11 (4) (2019)
Sabyasachi Dey, Tapabrata Roy, Santanu Sarkar
Some results on Fruit. Des. Codes Cryptogr. 87 (2-3) (2019)
Sabyasachi Dey, Santanu Sarkar
Generalization of Roos bias in RC4 and some results on key-keystream relations. J. Math. Cryptol. 12 (1) (2018)
Sabyasachi Dey, Santanu Sarkar
Improved analysis for reduced round Salsa and Chacha. Discret. Appl. Math. 227 (2017)
Sabyasachi Dey, Santanu Sarkar
Cryptanalysis of full round Fruit. IACR Cryptol. ePrint Arch. 2017 (2017)
Sabyasachi Dey, Santanu Sarkar
in RC4. IACR Cryptol. ePrint Arch. 2017 (2017)