B. R. Purushothama

Publication Activity (10 Years)

Years Active: 2009-2024
Publications (10 Years): 34

Top Topics

Key Management Scheme

Provably Secure

Wireless Sensor Networks

Top Venues

J. Inf. Secur. Appl.

Int. J. Inf. Comput. Secur.

Publications

Payal Sharma, B. R. Purushothama
EPREKM: ElGamal proxy re-encryption-based key management scheme with constant rekeying cost and linear public bulletin size. Concurr. Comput. Pract. Exp. 36 (13) (2024)
Payal Sharma, B. R. Purushothama
Proving the (In)Security of CRT Based Key Management Schemes Under SAOA Model. Wirel. Pers. Commun. 134 (3) (2024)
Payal Sharma, B. R. Purushothama
A lightweight group key management scheme with constant rekeying cost and public bulletin size. Inf. Secur. J. A Glob. Perspect. 33 (2) (2024)
Gaurav Pareek, B. R. Purushothama
A Practical and Efficient Key-Aggregate Cryptosystem for Dynamic Access Control in Cloud Storage. ICDCIT (2024)
Payal Sharma, B. R. Purushothama
User driven general framework to cap the joins in secure group communication. Int. J. Inf. Comput. Secur. 23 (2) (2024)
Pooja Pradeep Dalvi, Damodar Reddy Edla, B. R. Purushothama
DenseNet-121 Model for Diagnosis of COVID-19 Using Nearest Neighbour Interpolation and Adam Optimizer. Wirel. Pers. Commun. 137 (3) (2024)
Shilpee Prasad, B. R. Purushothama
Secure and verifiable outsourcing of Euclidean distance and closest pair of points with single untrusted cloud server. Int. J. Internet Protoc. Technol. 16 (1) (2023)
Pooja Pradeep Dalvi, Damodar Reddy Edla, B. R. Purushothama
Diagnosis of Coronavirus Disease From Chest X-Ray Images Using DenseNet-169 Architecture. SN Comput. Sci. 4 (3) (2023)
Payal Sharma, B. R. Purushothama
Generalization of multicast encryption for Internet of Things deployment. J. Inf. Secur. Appl. 77 (2023)
Shravani Mahesh Patil, B. R. Purushothama
QC-PRE: quorum controlled proxy re-encryption scheme for access control enforcement delegation of outsourced data. Int. J. Inf. Comput. Secur. 18 (1/2) (2022)
Payal Sharma, B. R. Purushothama
BP-MGKM: An efficient multi-group key management scheme based on bivariate polynomial. Comput. Networks 216 (2022)
Shravani Mahesh Patil, B. R. Purushothama
Pixel co-ordinate-based secret image sharing scheme with constant size shadow images. Comput. Electr. Eng. 89 (2021)
Payal Sharma, B. R. Purushothama
Security Analysis of Group Key Management Schemes in Wireless Sensor Networks Against IND-SAOA Game. SN Comput. Sci. 2 (4) (2021)
Gaurav Pareek, B. R. Purushothama
KAPRE: Key-aggregate proxy re-encryption for secure and flexible data sharing in cloud storage. J. Inf. Secur. Appl. 63 (2021)
Gaurav Pareek, B. R. Purushothama
Secure and efficient revocable key-aggregate cryptosystem for multiple non-predefined non-disjoint aggregate sets. J. Inf. Secur. Appl. 58 (2021)
Gaurav Pareek, B. R. Purushothama
Blockchain-based decentralised access control scheme for dynamic hierarchies. Int. J. Inf. Comput. Secur. 16 (3/4) (2021)
Gaurav Pareek, B. R. Purushothama
TP-PRE: threshold progressive proxy re-encryption, its definitions, construction and applications. J. Ambient Intell. Humaniz. Comput. 12 (2) (2021)
Shilpee Prasad, B. R. Purushothama
CCA secure and efficient proxy re-encryption scheme without bilinear pairing. J. Inf. Secur. Appl. 58 (2021)
Shravani Mahesh Patil, B. R. Purushothama
DR-PRE: dual receiver proxy re-encryption scheme. Inf. Secur. J. A Glob. Perspect. 29 (2) (2020)
Shravani Mahesh Patil, B. R. Purushothama
Non-transitive and collusion resistant quorum controlled proxy re-encryption scheme for resource constrained networks. J. Inf. Secur. Appl. 50 (2020)
Gaurav Pareek, B. R. Purushothama
Proxy re-encryption for fine-grained access control: Its applicability, security under stronger notions and performance. J. Inf. Secur. Appl. 54 (2020)
Shravani Mahesh Patil, B. R. Purushothama
RSA-Based Collusion Resistant Quorum Controlled Proxy Re-encryption Scheme for Distributed Secure Communication. ICDCIT (2019)
Gaurav Pareek, B. R. Purushothama
Flexible cryptographic access control through proxy re-encryption between groups. ICDCN (2019)
Gaurav Pareek, B. R. Purushothama
Proxy Re-Encryption Scheme for Access Control Enforcement Delegation on Outsourced Data in Public Cloud. ICISS (2018)
Sarvesh V. Sawant, Gaurav Pareek, B. R. Purushothama
Group Key Management Schemes Under Strong Active Adversary Model: A Security Analysis. SSCC (2018)
Gaurav Pareek, B. R. Purushothama
Efficient Strong Key Indistinguishable Access Control in Dynamic Hierarchies with Constant Decryption Cost. SIN (2018)
B. R. Purushothama, Arun Prakash Verma, Abhilash Kumar
Security Analysis of Key Management Schemes Based on Chinese Remainder Theorem Under Strong Active Outsider Adversary Model. SSCC (2017)
Sarvesh V. Sawant, Gaurav Pareek, B. R. Purushothama
A Ringer-Based Throttling Approach to Mitigate DDoS Attacks. SSCC (2017)
Gaurav Pareek, B. R. Purushothama
Proxy visible re-encryption scheme with application to e-mail forwarding. SIN (2017)
Gaurav Pareek, B. R. Purushothama
On Efficient Access Control Mechanisms in Hierarchy using Unidirectional and Transitive Proxy Re-encryption Schemes. SECRYPT (2017)
Ashwini Chaudhari, Gaurav Pareek, B. R. Purushothama
Security analysis of centralized group key management schemes for wireless sensor networks under strong active outsider adversary model. ICACCI (2017)
B. R. Purushothama, Arun Prakash Verma
Security analysis of group key management schemes of wireless sensor network under active outsider adversary model. ICACCI (2017)
B. R. Purushothama, B. B. Amberker
Access control mechanisms for outsourced data in public cloud using polynomial interpolation and multilinear map. Int. J. Cloud Comput. 6 (1) (2017)
Nishat Koti, B. R. Purushothama
Group-oriented encryption for dynamic groups with constant rekeying cost. Secur. Commun. Networks 9 (17) (2016)
B. R. Purushothama, Nishat Koti
Security analysis of tree and non-tree based group key management schemes under strong active outsider attack model. ICACCI (2015)
Ronak Vyas, Alok Singh, Jolly Singh, Gunjan Soni, B. R. Purushothama
Design of an Efficient Verification Scheme for Correctness of Outsourced Computations in Cloud Computing. SSCC (2015)
B. R. Purushothama, B. B. Amberker
Provably secure public key cryptosystem with limited number of encryptions for authorised sharing of outsourced data. Int. J. Cloud Comput. 4 (4) (2015)
Nishat Koti, Esha Keni, Kritika, B. R. Purushothama
Non-tree Based Group Key Management Scheme With Constant Rekeying and Storage Cost. WCI (2015)
B. R. Purushothama, Nishat Koti
On the Security of an Efficient Group Key Agreement Scheme for MANETs. IACR Cryptol. ePrint Arch. 2015 (2015)
B. R. Purushothama, B. B. Amberker
Secure group and multi-layer group communication schemes based on polynomial interpolation. Secur. Commun. Networks 6 (6) (2013)
B. R. Purushothama, B. B. Amberker
Efficient Hierarchical Key Management Scheme Based on Polynomial Construction. SSCC (2013)
B. R. Purushothama, B. B. Amberker
Secure group key management scheme based on dual receiver cryptosystem. AsiaPKC@AsiaCCS (2013)
B. R. Purushothama, B. B. Amberker
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. 1 (2) (2013)
B. R. Purushothama, B. Shrinath, B. B. Amberker
Secure cloud storage service and limited proxy re-encryption for enforcing access control in public cloud. Int. J. Inf. Commun. Technol. 5 (2) (2013)
B. R. Purushothama, B. B. Amberker
On the Security of Group-based Proxy Re-encryption Scheme. IACR Cryptol. ePrint Arch. 2013 (2013)
B. R. Purushothama, B. B. Amberker
Provable data possession scheme with constant proof size for outsourced data in public cloud. ICACCI (2013)
B. R. Purushothama, Bharat Amberker
Access control mechanisms for outsourced data in cloud. COMSNETS (2012)
B. R. Purushothama, Bharat Amberker
Publicly Auditable Provable Data Possession Scheme for Outsourced Data in the Public Cloud Using Polynomial Interpolation. SNDS (2012)
B. R. Purushothama, Kusuma Shirisha, Bharat Amberker
Secure Group Key Management Scheme for Simultaneous Multiple Groups with Overlapped Memberships Using Binomial Key Tree. SNDS (2012)
B. R. Purushothama, Bharat Amberker
Group key management scheme for simultaneous multiple groups with overlapped membership. COMSNETS (2011)
B. R. Purushothama, Alwyn R. Pais
Design and Implementation of Secure Internet Based Voting System with User Anonymity Using Identity Based Encryption System. IEEE SCC (2009)