Pratish Datta

According to our database, Pratish Datta authored at least 35 papers between 2014 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Adaptively Secure Streaming Functional Encryption.

Pratish Datta, Jiaxin Guan, Alexis Korb, Amit Sahai

IACR Cryptol. ePrint Arch., 2024

2023

(Compact) Adaptively secure FE for attribute-weighted sums from k-Lin.

Pratish Datta, Tapas Pal

Des. Codes Cryptogr., September, 2023

Short attribute-based signatures for arbitrary Turing machines from standard assumptions.

Pratish Datta, Ratna Dutta, Sourav Mukhopadhyay

Des. Codes Cryptogr., May, 2023

Decentralized Multi-authority ABE for sfNC¹ from BDH.

Pratish Datta, Ilan Komargodski, Brent Waters

J. Cryptol., April, 2023

Decentralized Multi-Authority Attribute-Based Inner-Product FE: Large Universe and Unbounded.

Pratish Datta, Tapas Pal

IACR Cryptol. ePrint Arch., 2023

Registration-Based Functional Encryption.

Pratish Datta, Tapas Pal

IACR Cryptol. ePrint Arch., 2023

2022

Compact FE for Unbounded Attribute-Weighted Sums for Logspace from SXDH.

Pratish Datta, Tapas Pal, Katsuyuki Takashima

IACR Cryptol. ePrint Arch., 2022

Fully Adaptive Decentralized Multi-Authority ABE.

Pratish Datta, Ilan Komargodski, Brent Waters

IACR Cryptol. ePrint Arch., 2022

2021

Efficient Attribute-Based Signatures for Unbounded Arithmetic Branching Programs.

Pratish Datta, Tatsuaki Okamoto, Katsuyuki Takashima

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2021

Decentralized Multi-Authority ABE for NC^1 from Computational-BDH.

Pratish Datta, Ilan Komargodski, Brent Waters

IACR Cryptol. ePrint Arch., 2021

2020

Constrained pseudorandom functions from functional encryption.

Pratish Datta

Theor. Comput. Sci., 2020

Adaptively Simulation-Secure Attribute-Hiding Predicate Encryption.

Pratish Datta, Tatsuaki Okamoto, Katsuyuki Takashima

IEICE Trans. Inf. Syst., 2020

Decentralized Multi-Authority ABE for DNFs from LWE.

Pratish Datta, Ilan Komargodski, Brent Waters

IACR Cryptol. ePrint Arch., 2020

2019

Succinct Predicate and Online-Offline Multi-Input Inner Product Encryptions under Standard Static Assumptions.

Pratish Datta, Ratna Dutta, Sourav Mukhopadhyay

J. Inf. Secur. Appl., 2019

Constrained Pseudorandom Functions for Turing Machines Revisited: How to Achieve Verifiability and Key Delegation.

Pratish Datta, Ratna Dutta, Sourav Mukhopadhyay

Algorithmica, 2019

2018

Functional Signcryption.

Pratish Datta, Ratna Dutta, Sourav Mukhopadhyay

J. Inf. Secur. Appl., 2018

Full-Hiding (Unbounded) Multi-Input Inner Product Functional Encryption from the k-Linear Assumption.

Pratish Datta, Tatsuaki Okamoto, Junichi Tomida

IACR Cryptol. ePrint Arch., 2018

Constrained (Verifiable) Pseudorandom Function from Functional Encryption.

Pratish Datta

Proceedings of the Information Security Practice and Experience, 2018

2017

Strongly full-hiding inner product encryption.

Pratish Datta, Ratna Dutta, Sourav Mukhopadhyay

Theor. Comput. Sci., 2017

Attribute-Based Signatures for Turing Machines.

Pratish Datta, Ratna Dutta, Sourav Mukhopadhyay

IACR Cryptol. ePrint Arch., 2017

Constrained Pseudorandom Functions for Unconstrained Inputs Revisited: Achieving Verifiability and Key Delegation.

Pratish Datta, Ratna Dutta, Sourav Mukhopadhyay

Proceedings of the Public-Key Cryptography - PKC 2017, 2017

Compact Attribute-Based and Online-Offline Multi-input Inner Product Encryptions from Standard Static Assumptions (Short Paper).

Pratish Datta

Proceedings of the Information Security Practice and Experience, 2017

2016

Verifiable and Delegatable Constrained Pseudorandom Functions for Unconstrained Inputs.

Pratish Datta, Ratna Dutta, Sourav Mukhopadhyay

IACR Cryptol. ePrint Arch., 2016

Adaptively Secure Unrestricted Attribute-Based Encryption with Subset Difference Revocation in Bilinear Groups of Prime Order.

Pratish Datta, Ratna Dutta, Sourav Mukhopadhyay

Proceedings of the Progress in Cryptology - AFRICACRYPT 2016, 2016

2015

Functional Encryption for Inner Product with Full Function Privacy.

Pratish Datta, Ratna Dutta, Sourav Mukhopadhyay

IACR Cryptol. ePrint Arch., 2015

Compact Attribute-Based Encryption and Signcryption for General Circuits from Multilinear Maps.

Pratish Datta, Ratna Dutta, Sourav Mukhopadhyay

IACR Cryptol. ePrint Arch., 2015

Functional Signcryption: Notion, Construction, and Applications.

Pratish Datta, Ratna Dutta, Sourav Mukhopadhyay

IACR Cryptol. ePrint Arch., 2015

General Circuit Realizing Compact Revocable Attribute-Based Encryption from Multilinear Maps.

Pratish Datta, Ratna Dutta, Sourav Mukhopadhyay

IACR Cryptol. ePrint Arch., 2015

Fully Secure Unbounded Revocable Attribute-Based Encryption in Prime Order Bilinear Groups via Subset Difference Method.

Pratish Datta, Ratna Dutta, Sourav Mukhopadhyay

IACR Cryptol. ePrint Arch., 2015

Fully Secure Online/Offline Predicate and Attribute-Based Encryption.

Pratish Datta, Ratna Dutta, Sourav Mukhopadhyay

Proceedings of the Information Security Practice and Experience, 2015

2014

A Probabilistic Algebraic Attack on the Grain Family of Stream Cipher.

Pratish Datta, Dibyendu Roy, Sourav Mukhopadhyay

IACR Cryptol. ePrint Arch., 2014

Fully Secure Self-Updatable Encryption in Prime Order Bilinear Groups.

Pratish Datta, Ratna Dutta, Sourav Mukhopadhyay

IACR Cryptol. ePrint Arch., 2014

Universally Composable Efficient Priced Oblivious Transfer from a Flexible Membership Encryption.

Pratish Datta, Ratna Dutta, Sourav Mukhopadhyay

IACR Cryptol. ePrint Arch., 2014

A New Variant of Algebraic Attack.

Dibyendu Roy, Pratish Datta, Sourav Mukhopadhyay

Proceedings of the Recent Trends in Computer Networks and Distributed Systems Security, 2014

A Probabilistic Algebraic Attack on the Grain Family of Stream Ciphers.

Pratish Datta, Dibyendu Roy, Sourav Mukhopadhyay

Proceedings of the Network and System Security - 8th International Conference, 2014