Weaknesses in Hadamard Based Symmetric Key Encryption Schemes. - Gajraj Kuldeep; Devendra Kumar Yadav; A. K. Sharma (IACR Cryptol. ePrint Arch., 2016)

Ramanujan Sums as Derivatives and Applications. - Devendra Kumar Yadav; Gajraj Kuldeep; Shiv Dutt Joshi (IEEE Signal Process. Lett., 2018)

Orthogonal Ramanujan Sums, Its Properties, and Applications in Multiresolution Analysis. - Devendra Kumar Yadav; Gajraj Kuldeep; Shiv Dutt Joshi (IEEE Trans. Signal Process., 2018)

Energy Concealment based Compressive Sensing Encryption for Perfect Secrecy for IoT. - Gajraj Kuldeep; Qi Zhang 013 (GLOBECOM, 2020)

Compressive Sensing based Multi-class Privacy-preserving Cloud Computing. - Gajraj Kuldeep; Qi Zhang 013 (GLOBECOM, 2020)

Revisiting Compressive Sensing based Encryption Schemes for IoT. - Gajraj Kuldeep; Qi Zhang 013 (WCNC, 2020)

A Novel Efficient Secure and Error-Robust Scheme for Internet of Things Using Compressive Sensing. - Gajraj Kuldeep; Qi Zhang 013 (IEEE Access, 2021)

Near Lossless Time Series Data Compression Methods using Statistics and Deviation. - Vidhi Agrawal; Gajraj Kuldeep; Dhananjoy Dey (GLOBECOM (Workshops), 2022)

Image Classification using Sequence of Pixels. - Gajraj Kuldeep (CoRR, 2022)

Lightweight Time-Series Signal Compression Period Extraction and Multiresolution Using Difference Sequences. - Gajraj Kuldeep (IEEE Internet Things J., 2022)

Design Prototype and Security Analysis of a Lightweight Joint Compression and Encryption Scheme for Resource-Constrained IoT Devices. - Gajraj Kuldeep; Qi Zhang 013 (IEEE Internet Things J., 2022)

Multi-class privacy-preserving cloud computing based on compressive sensing for IoT. - Gajraj Kuldeep; Qi Zhang 013 (J. Inf. Secur. Appl., 2022)

Demo: 3TierView - A Three-tier Privacy-preserving Live Video Surveillance IoT System. - Haoran Li; Qi Zhang 013; Gajraj Kuldeep (MobiSys, 2023)

Lightweight electrocardiogram signal compression. - Gajraj Kuldeep; Qi Zhang 013 (Biomed. Signal Process. Control., 2023)

Design and Prototype of a Unified Framework for Error-robust Compression and Encryption in IoT. - Gajraj Kuldeep; Qi Zhang 013 (CoRR, 2024)

Revisiting Fermat's Factorization Method. - Gajraj Kuldeep; Rune Hylsberg Jacobsen (IACR Cryptol. ePrint Arch., 2024)