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  1. No Access

    Article

    Differential fault attack on SPN-based sponge and SIV-like AE schemes

    This paper presents the first instance of a successful differential fault attack (DFA) on the nonce-based authentication scheme PHOTON-BEETLE, which was a finalist but not the winner of the NIST LwC competition. ...

    Amit Jana, Goutam Paul in Journal of Cryptographic Engineering (2024)

  2. No Access

    Article

    Differential fault analysis of NORX using variants of coupon collector problem

    In this paper, we report the first DFA on nonce-based CAESAR scheme NORX (applicable to all the versions v1, v2.0, v3.0). This demonstrates a scenario when faults introduced in NORX in parallel mode can be use...

    Amit Jana, Anirban Nath, Goutam Paul, Dhiman Saha in Journal of Cryptographic Engineering (2022)

  3. No Access

    Article

    Differential Fault Attack on Feistel-Based Sponge AE Schemes

    Performing differential fault attack (DFA) for any sponge authenticated encryption (AE) in the encryption query is a challenging task due to the employment of a unique nonce. Therefore, we need to repeat the nonc...

    Amit Jana in Journal of Hardware and Systems Security (2022)

  4. Chapter and Conference Paper

    Cryptanalysis of ForkAES

    Forkciphers are a new kind of primitive proposed recently by Andreeva et al. for efficient encryption and authentication of small messages. They fork the middle state of a cipher and encrypt it twice under two...

    Subhadeep Banik, Jannis Bossert, Amit Jana… in Applied Cryptography and Network Security (2019)

    Download PDF (837 KB) View Chapter

  5. No Access

    Article

    Revisiting RC4 key collision: Faster search algorithm and new 22-byte colliding key pairs

    If two different secret keys of stream cipher RC4 yield the same internal state after the key scheduling algorithm (KSA) and hence generate the same sequence of keystream bits, they are called a colliding key ...

    Amit Jana, Goutam Paul in Cryptography and Communications (2018)