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  1. No Access

    Article

    Authenticated key agreement for IoT network using HECC and CRT four co-primes

    Internet of Things (IoT) is an integral part of our daily lives and the security of these devices is paramount. However, IoT devices are often resource constrained, requiring implementations of efficient light...

    Chandan Goswami, Avishek Adhikari in Peer-to-Peer Networking and Applications (2024)

  2. No Access

    Article

    Restricted near collision attack on Plantlet

    Plantlet is a recent lightweight stream cipher designed by Mikhalev, Armknecht and Müller in IACR ToSC 2017. This design paradigm receives attention as it is secure against generic time–memory–data trade-off a...

    Satyam Kumar, Sandip Kumar Mondal, Santanu Sarkar in Journal of Cryptographic Engineering (2024)

  3. Article

    Open Access

    Control of feeding by a bottom-up midbrain-subthalamic pathway

    Investigative exploration and foraging leading to food consumption have vital importance, but are not well-understood. Since GABAergic inputs to the lateral and ventrolateral periaqueductal gray (l/vlPAG) cont...

    Fernando M. C. V. Reis, Sandra Maesta-Pereira, Matthias Ollivier in Nature Communications (2024)

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    Article

    Cryptanalysis of full round FUTURE with multiple biclique structures

    FUTURE, recently proposed in AFRICACRYPT 2022, is a lightweight Substitution Permutation Network (SPN) based block cipher with 10 rounds. In this paper, we propose two attack algorithms on FUTURE, both based o...

    Himadry Sekhar Roy, Prakash Dey in Peer-to-Peer Networking and Applications (2024)

  5. No Access

    Article

    Proactive visual cryptographic schemes for general access structures

    In the modern digital era, long-term protection of digital data, stored in a server, is essential, especially when it is in the format of medical images like electronic health records, MRI scans, etc. Visual c...

    Praveen K, Sabyasachi Dutta, Avishek Adhikari in Multimedia Tools and Applications (2023)

  6. Article

    Open Access

    A pilot study of closed-loop neuromodulation for treatment-resistant post-traumatic stress disorder

    The neurophysiological mechanisms in the human amygdala that underlie post-traumatic stress disorder (PTSD) remain poorly understood. In a first-of-its-kind pilot study, we recorded intracranial electroencepha...

    Jay L. Gill, Julia A. Schneiders, Matthias Stangl in Nature Communications (2023)

  7. Article

    Open Access

    Regulation of social interaction in mice by a frontostriatal circuit modulated by established hierarchical relationships

    Social hierarchies exert a powerful influence on behavior, but the neurobiological mechanisms that detect and regulate hierarchical interactions are not well understood, especially at the level of neural circu...

    Robert N. Fetcho, Baila S. Hall, David J. Estrin in Nature Communications (2023)

  8. No Access

    Chapter and Conference Paper

    Differential Fault Analysis of Trivium Using Artificial Neural Network on SoC Platform

    Stream ciphers are highly frequent in the realm of secret key cryptography because of their low-computational complexity and latency. Though variety of attack models for testing the robustness of various strea...

    Arijit Tewary, Swagata Mandal in Emerging Electronic Devices, Circuits and … (2023)

  9. Article

    Open Access

    GABAergic CA1 neurons are more stable following context changes than glutamatergic cells

    The CA1 region of the hippocampus contains both glutamatergic pyramidal cells and GABAergic interneurons. Numerous reports have characterized glutamatergic CAMK2A cell activity, showing how these cells respond...

    Peter J. Schuette, Juliane M. Ikebara, Sandra Maesta-Pereira in Scientific Reports (2022)

  10. No Access

    Chapter

    Brief History of Topological Groups, Manifolds and Lie Groups

    This chapter conveys the history of emergence of the concepts leading to the development of topological groups, manifolds and also Lie groups as mathematical topics with their motivations with their motivations. ...

    Avishek Adhikari, Mahima Ranjan Adhikari in Basic Topology 2 (2022)

  11. No Access

    Chapter

    Metric Spaces and Normed Linear Spaces

    This chapter starts a journey in metric spaces describing the concept of metrics, which is an abstraction of distance in the Euclidean space and conveys an axiomatic framework for this abstraction with a syste...

    Avishek Adhikari, Mahima Ranjan Adhikari in Basic Topology 1 (2022)

  12. No Access

    Chapter

    Separation Axioms

    This chapter studies topological spaces by imposing certain conditions, called separation axioms on these spaces in terms of their points and open sets, specially, where there is possibly no concept of distance. ...

    Avishek Adhikari, Mahima Ranjan Adhikari in Basic Topology 1 (2022)

  13. No Access

    Chapter

    Real-Valued Continuous Functions

    This chapter continues the study of continuous functions from a topological space to the real line space \( \mathbf{R}, \) ...

    Avishek Adhikari, Mahima Ranjan Adhikari in Basic Topology 1 (2022)

  14. No Access

    Chapter

    Brief History of Topology I: Motivation of the Subject with Historical Development

    The subject Topology has become one of the most exciting and influential fields of study in modern mathematics, because of its beauty and scope. Topology starts where sets have some cohesive properties leading to...

    Avishek Adhikari, Mahima Ranjan Adhikari in Basic Topology 1 (2022)

  15. No Access

    Chapter

    Topological Groups and Topological Vector Spaces

    This chapter studies certain topological-algebraic structures such as topological groups and topological vector spaces. The book Basic Topology,  Volume 1 of the present series of books studies the general proper...

    Avishek Adhikari, Mahima Ranjan Adhikari in Basic Topology 2 (2022)

  16. No Access

    Chapter

    Lie Groups and Lie Algebras

    This chapter conveys the basic principles governing the theory of Lie groups. A Lie group is a combination of three simultaneously different structures such as abstract group structure together with topological a...

    Avishek Adhikari, Mahima Ranjan Adhikari in Basic Topology 2 (2022)

  17. No Access

    Chapter

    Prerequisites: Sets, Algebraic Systems and Classical Analysis

    This chapter assembles together some basic concepts and results of set theset theory, modern algebra, classical analysis and also of category theory by using a natural language for smooth reading of the book.

    Avishek Adhikari, Mahima Ranjan Adhikari in Basic Topology 1 (2022)

  18. No Access

    Chapter

    Topological Spaces and Continuous Maps

    The subject Topology sets out its official journey in this chapter through the address of the concepts of topological spaces and their continuous maps, which are the basic objects and the basic functions in topol...

    Avishek Adhikari, Mahima Ranjan Adhikari in Basic Topology 1 (2022)

  19. No Access

    Chapter

    Compactness and Connectedness

    This chapter is devoted to address the concepts of compactness and connectedness in topological settings, which first arose through the study of subsets of the Euclidean line

    Avishek Adhikari, Mahima Ranjan Adhikari in Basic Topology 1 (2022)

  20. No Access

    Chapter

    Countability, Separability and Embedding

    This chapter continues the study of special classes of topological spaces such as spaces satisfying either of the two axioms of countability formulated by Hausdorff in 1914 or satisfying the axiom of separabil...

    Avishek Adhikari, Mahima Ranjan Adhikari in Basic Topology 1 (2022)

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