B. R. Purushothama

55 papers C 3Misc 7Journal 29Unranked 15
YearRankTypeTitle / Venue / Authors
2025 J jnl
COVID-19 detection from Chest X-ray images using a novel lightweight hybrid CNN architecture.
Multim. Tools Appl.
Pooja Pradeep Dalvi, Damodar Reddy Edla, B. R. Purushothama, Ramesh Dharavath
2025 Misc conf
Dynamic Key-Constant Aggregate Encryption (DKCAE) for Secure Data Sharing in Contemporary Computing.
ICISS
Inarat Hussain, Devrikh Jatav, Gaurav Pareek, B. R. Purushothama
2024 Misc conf
A Practical and Efficient Key-Aggregate Cryptosystem for Dynamic Access Control in Cloud Storage.
ICDCIT
Gaurav Pareek, B. R. Purushothama
2024 J jnl
A lightweight group key management scheme with constant rekeying cost and public bulletin size.
Inf. Secur. J. A Glob. Perspect.
Payal Sharma, B. R. Purushothama
2024 — conf
Deciphering Deception: A Dual Approach to Encryption Algorithm Identification and Truth Detection.
MIND (2)
Simhadri Sevitha, Raghavendra, B. R. Purushothama
2024 J jnl
DenseNet-121 Model for Diagnosis of COVID-19 Using Nearest Neighbour Interpolation and Adam Optimizer.
Wirel. Pers. Commun.
Pooja Pradeep Dalvi, Damodar Reddy Edla, B. R. Purushothama
2024 J jnl
EPREKM: ElGamal proxy re-encryption-based key management scheme with constant rekeying cost and linear public bulletin size.
Concurr. Comput. Pract. Exp.
Payal Sharma, B. R. Purushothama
2024 J jnl
Proving the (In)Security of CRT Based Key Management Schemes Under SAOA Model.
Wirel. Pers. Commun.
Payal Sharma, B. R. Purushothama
2024 J jnl
User driven general framework to cap the joins in secure group communication.
Int. J. Inf. Comput. Secur.
Payal Sharma, B. R. Purushothama
2023 J jnl
Diagnosis of Coronavirus Disease From Chest X-Ray Images Using DenseNet-169 Architecture.
SN Comput. Sci.
Pooja Pradeep Dalvi, Damodar Reddy Edla, B. R. Purushothama
2023 J jnl
Generalization of multicast encryption for Internet of Things deployment.
J. Inf. Secur. Appl.
Payal Sharma, B. R. Purushothama
2023 J jnl
Secure and verifiable outsourcing of Euclidean distance and closest pair of points with single untrusted cloud server.
Int. J. Internet Protoc. Technol.
Shilpee Prasad, B. R. Purushothama
2022 J jnl
BP-MGKM: An efficient multi-group key management scheme based on bivariate polynomial.
Comput. Networks
Payal Sharma, B. R. Purushothama
2022 J jnl
QC-PRE: quorum controlled proxy re-encryption scheme for access control enforcement delegation of outsourced data.
Int. J. Inf. Comput. Secur.
Shravani Mahesh Patil, B. R. Purushothama
2021 J jnl
Blockchain-based decentralised access control scheme for dynamic hierarchies.
Int. J. Inf. Comput. Secur.
Gaurav Pareek, B. R. Purushothama
2021 J jnl
CCA secure and efficient proxy re-encryption scheme without bilinear pairing.
J. Inf. Secur. Appl.
Shilpee Prasad, B. R. Purushothama
2021 J jnl
KAPRE: Key-aggregate proxy re-encryption for secure and flexible data sharing in cloud storage.
J. Inf. Secur. Appl.
Gaurav Pareek, B. R. Purushothama
2021 J jnl
Pixel co-ordinate-based secret image sharing scheme with constant size shadow images.
Comput. Electr. Eng.
Shravani Mahesh Patil, B. R. Purushothama
2021 J jnl
Secure and efficient revocable key-aggregate cryptosystem for multiple non-predefined non-disjoint aggregate sets.
J. Inf. Secur. Appl.
Gaurav Pareek, B. R. Purushothama
2021 J jnl
Security Analysis of Group Key Management Schemes in Wireless Sensor Networks Against IND-SAOA Game.
SN Comput. Sci.
Payal Sharma, B. R. Purushothama
2021 J jnl
TP-PRE: threshold progressive proxy re-encryption, its definitions, construction and applications.
J. Ambient Intell. Humaniz. Comput.
Gaurav Pareek, B. R. Purushothama
2020 J jnl
DR-PRE: dual receiver proxy re-encryption scheme.
Inf. Secur. J. A Glob. Perspect.
Shravani Mahesh Patil, B. R. Purushothama
2020 — ed.
Mining Intelligence and Knowledge Exploration - 7th International Conference, MIKE 2019, Goa, India, December 19-22, 2019, Proceedings
MIKE
B. R. Purushothama, Veena Thenkanidiyoor, Rajendra Prasath, Vanga Odelu
2020 J jnl
Non-transitive and collusion resistant quorum controlled proxy re-encryption scheme for resource constrained networks.
J. Inf. Secur. Appl.
Shravani Mahesh Patil, B. R. Purushothama
2020 J jnl
Proxy re-encryption for fine-grained access control: Its applicability, security under stronger notions and performance.
J. Inf. Secur. Appl.
Gaurav Pareek, B. R. Purushothama
2019 Misc conf
Flexible cryptographic access control through proxy re-encryption between groups.
ICDCN
Gaurav Pareek, B. R. Purushothama
2019 Misc conf
RSA-Based Collusion Resistant Quorum Controlled Proxy Re-encryption Scheme for Distributed Secure Communication.
ICDCIT
Shravani Mahesh Patil, B. R. Purushothama
2018 C conf
Efficient Strong Key Indistinguishable Access Control in Dynamic Hierarchies with Constant Decryption Cost.
SIN
Gaurav Pareek, B. R. Purushothama
2018 — conf
Group Key Management Schemes Under Strong Active Adversary Model: A Security Analysis.
SSCC
Sarvesh V. Sawant, Gaurav Pareek, B. R. Purushothama
2018 Misc conf
Proxy Re-Encryption Scheme for Access Control Enforcement Delegation on Outsourced Data in Public Cloud.
ICISS
Gaurav Pareek, B. R. Purushothama
2017 — conf
A Ringer-Based Throttling Approach to Mitigate DDoS Attacks.
SSCC
Sarvesh V. Sawant, Gaurav Pareek, B. R. Purushothama
2017 J jnl
Access control mechanisms for outsourced data in public cloud using polynomial interpolation and multilinear map.
Int. J. Cloud Comput.
B. R. Purushothama, B. B. Amberker
2017 C conf
On Efficient Access Control Mechanisms in Hierarchy using Unidirectional and Transitive Proxy Re-encryption Schemes.
SECRYPT
Gaurav Pareek, B. R. Purushothama
2017 C conf
Proxy visible re-encryption scheme with application to e-mail forwarding.
SIN
Gaurav Pareek, B. R. Purushothama
2017 — conf
Security Analysis of Key Management Schemes Based on Chinese Remainder Theorem Under Strong Active Outsider Adversary Model.
SSCC
B. R. Purushothama, Arun Prakash Verma, Abhilash Kumar
2017 — conf
Security analysis of centralized group key management schemes for wireless sensor networks under strong active outsider adversary model.
ICACCI
Ashwini Chaudhari, Gaurav Pareek, B. R. Purushothama
2017 — conf
Security analysis of group key management schemes of wireless sensor network under active outsider adversary model.
ICACCI
B. R. Purushothama, Arun Prakash Verma
2016 J jnl
Group-oriented encryption for dynamic groups with constant rekeying cost.
Secur. Commun. Networks
Nishat Koti, B. R. Purushothama
2015 — conf
Design of an Efficient Verification Scheme for Correctness of Outsourced Computations in Cloud Computing.
SSCC
Ronak Vyas, Alok Singh, Jolly Singh, Gunjan Soni, B. R. Purushothama
2015 — conf
Non-tree Based Group Key Management Scheme With Constant Rekeying and Storage Cost.
WCI
Nishat Koti, Esha Keni, Kritika, B. R. Purushothama
2015 J jnl
On the Security of an Efficient Group Key Agreement Scheme for MANETs.
IACR Cryptol. ePrint Arch.
B. R. Purushothama, Nishat Koti
2015 J jnl
Provably secure public key cryptosystem with limited number of encryptions for authorised sharing of outsourced data.
Int. J. Cloud Comput.
B. R. Purushothama, B. B. Amberker
2015 — conf
Security analysis of tree and non-tree based group key management schemes under strong active outsider attack model.
ICACCI
B. R. Purushothama, Nishat Koti
2013 — conf
Efficient Hierarchical Key Management Scheme Based on Polynomial Construction.
SSCC
B. R. Purushothama, B. B. Amberker
2013 J jnl
On the Security of Group-based Proxy Re-encryption Scheme.
IACR Cryptol. ePrint Arch.
B. R. Purushothama, B. B. Amberker
2013 — conf
Provable data possession scheme with constant proof size for outsourced data in public cloud.
ICACCI
B. R. Purushothama, B. B. Amberker
2013 J jnl
Secure cloud storage service and limited proxy re-encryption for enforcing access control in public cloud.
Int. J. Inf. Commun. Technol.
B. R. Purushothama, B. Shrinath, B. B. Amberker
2013 J jnl
Secure group and multi-layer group communication schemes based on polynomial interpolation.
Secur. Commun. Networks
B. R. Purushothama, B. B. Amberker
2013 — conf
Secure group key management scheme based on dual receiver cryptosystem.
AsiaPKC@AsiaCCS
B. R. Purushothama, B. B. Amberker
2013 J jnl
Secure group key management scheme for simultaneous multiple groups with overlapped memberships using binomial key tree with new approach to key distribution and key computation.
Int. J. Trust. Manag. Comput. Commun.
B. R. Purushothama, B. B. Amberker
2012 Misc conf
Access control mechanisms for outsourced data in cloud.
COMSNETS
B. R. Purushothama, Bharat Amberker
2012 — conf
Publicly Auditable Provable Data Possession Scheme for Outsourced Data in the Public Cloud Using Polynomial Interpolation.
SNDS
B. R. Purushothama, Bharat Amberker
2012 — conf
Secure Group Key Management Scheme for Simultaneous Multiple Groups with Overlapped Memberships Using Binomial Key Tree.
SNDS
B. R. Purushothama, Kusuma Shirisha, Bharat Amberker
2011 Misc conf
Group key management scheme for simultaneous multiple groups with overlapped membership.
COMSNETS
B. R. Purushothama, Bharat Amberker
2009 — conf
Design and Implementation of Secure Internet Based Voting System with User Anonymity Using Identity Based Encryption System.
IEEE SCC
B. R. Purushothama, Alwyn R. Pais