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Ashrujit Ghoshal
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Year
Tight State-Restoration Soundness in the Algebraic Group Model
A Ghoshal, S Tessaro
Annual International Cryptology Conference, 2021, 2021
362021
An evaluation of lightweight block ciphers for resource-constrained applications: Area, performance, and security
R Sadhukhan, S Patranabis, A Ghoshal, D Mukhopadhyay, V Saraswat, ...
Journal of Hardware and Systems Security 1, 203-218, 2017
262017
Lightweight and Side-channel Secure 4x4 S-Boxes from Cellular Automata Rules
A Ghoshal, R Sadhukhan, S Patranabis, N Datta, S Picek, ...
IACR Transactions in Symmetric Cryptography (ToSC), 2018
242018
Several masked implementations of the Boyar-Peralta AES S-box
A Ghoshal, T De Cnudde
International Conference in Cryptology in India, 384-402, 2017
222017
On the Memory-Tightness of Hashed ElGamal
A Ghoshal, S Tessaro
Annual International Conference on the Theory and Applications of …, 2020
162020
The Memory-Tightness of Authenticated Encryption
A Ghoshal, J Jaeger, S Tessaro
Annual International Cryptology Conference, 2020, 2020
122020
Time-space tradeoffs for sponge hashing: Attacks and limitations for short collisions
C Freitag, A Ghoshal, I Komargodski
Annual International Cryptology Conference, 131-160, 2022
92022
On time-space tradeoffs for bounded-length collisions in Merkle-Damgård hashing
A Ghoshal, I Komargodski
Annual International Cryptology Conference, 161-191, 2022
82022
Optimal Security for Keyed Hash Functions: Avoiding Time-Space Tradeoffs for Finding Collisions
C Freitag, A Ghoshal, I Komargodski
Annual International Conference on the Theory and Applications of …, 2023
52023
The Query-Complexity of Preprocessing Attacks
A Ghoshal, S Tessaro
Annual International Cryptology Conference, 2021, 2023
52023
Hiding in plain sight: memory-tight proofs via randomness programming
A Ghoshal, R Ghosal, J Jaeger, S Tessaro
Annual International Conference on the Theory and Applications of …, 2022
52022
Trifle
N Datta, A Ghoshal, D Mukhopadhyay, S Patranabis, S Picek, ...
Submission to the NIST Lightweight Cryptography Competition, 2019
52019
Template-based Fault Injection Analysis of Block Ciphers
A Ghoshal, S Patranabis, D Mukhopadhyay
International Conference on Security, Privacy, and Engineering, 2018, 2018
52018
Efficient pre-processing PIR without public-key cryptography
A Ghoshal, M Zhou, E Shi
Cryptology ePrint Archive, 2023
12023
Tradeoffs in Cryptography
A Ghoshal
2023
Implementation Attacks on Block Ciphers: New Approaches and Countermeasures
A Ghoshal
Indian Institute of Technology, Kharagpur, 2018
2018
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Articles 1–16