Gautham Sekar

According to our database, Gautham Sekar authored at least 22 papers between 2006 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Revisiting the Software-Efficient Stream Ciphers RCR-64 and RCR-32.

Mabin Joseph, Gautham Sekar, R. Balasubramanian

Comput. J., 2024

2022

On the Security of the Stream Ciphers RCR-64 and RCR-32.

Mabin Joseph, Gautham Sekar, R. Balasubramanian, G. Venkiteswaran

Comput. J., 2022

2020

Side channel analysis of SPECK.

Mabin Joseph, Gautham Sekar, R. Balasubramanian

J. Comput. Secur., 2020

2016

Practical (Second) Preimage Attacks on the TCS_SHA-3 Family of Cryptographic Hash Functions.

Gautham Sekar, Soumyadeep Bhattacharya

J. Inf. Process. Syst., 2016

Distinguishing Attacks on (Ultra-)Lightweight WG Ciphers.

Mabin Joseph, Gautham Sekar, R. Balasubramanian

Proceedings of the Lightweight Cryptography for Security and Privacy, 2016

2015

Side Channel Cryptanalysis of Streebog.

Gautham Sekar

Proceedings of the Security Standardisation Research - Second International Conference, 2015

2013

Practical (Second) Preimage Attacks on TCS_SHA-3.

Gautham Sekar, Soumyadeep Bhattacharya

IACR Cryptol. ePrint Arch., 2013

2012

Challenging the increased resistance of regular hash functions against birthday attacks.

Nicky Mouha, Gautham Sekar, Bart Preneel

J. Math. Cryptol., 2012

The Stream Cipher Core of the 3GPP Encryption Standard 128-EEA3: Timing Attacks and Countermeasures.

Gautham Sekar

IACR Cryptol. ePrint Arch., 2012

2011

Cryptanalysis and Design of Symmetric Cryptographic Algorithms (Cryptanalyse en ontwerp van symmetrische cryptografische algoritmen).

Gautham Sekar

PhD thesis, 2011

Practical Attacks on a Cryptosystem Proposed in Patent WO/2009/066313.

Gautham Sekar, Bart Preneel

Proceedings of the Information Security Applications - 12th International Workshop, 2011

Meet-in-the-Middle Attacks on Reduced-Round XTEA.

Gautham Sekar, Nicky Mouha, Vesselin Velichkov, Bart Preneel

Proceedings of the Topics in Cryptology - CT-RSA 2011, 2011

2009

Improved Distinguishing Attacks on HC-256.

Gautham Sekar, Bart Preneel

Proceedings of the Advances in Information and Computer Security, 2009

A New Approach to <i>chi</i>² Cryptanalysis of Block Ciphers.

Jorge Nakahara Jr., Gautham Sekar, Daniel Santana de Freitas, Chang Chiann, Ramon Hugo de Souza, Bart Preneel

Proceedings of the Information Security, 12th International Conference, 2009

Cryptanalysis of the ESSENCE Family of Hash Functions.

Nicky Mouha, Gautham Sekar, Jean-Philippe Aumasson, Thomas Peyrin, Søren S. Thomsen, Meltem Sönmez Turan, Bart Preneel

Proceedings of the Information Security and Cryptology - 5th International Conference, 2009

2008

Correlated Keystreams in Moustique.

Emilia Käsper, Vincent Rijmen, Tor E. Bjørstad, Christian Rechberger, Matthew J. B. Robshaw, Gautham Sekar

Proceedings of the Progress in Cryptology, 2008

2007

New Attacks on the Stream Cipher TPy6 and Design of New Ciphers the TPy6-A and the TPy6-B.

Gautham Sekar, Souradyuti Paul, Bart Preneel

IACR Cryptol. ePrint Arch., 2007

New Weaknesses in the Keystream Generation Algorithms of the Stream Ciphers TPy and Py.

Gautham Sekar, Souradyuti Paul, Bart Preneel

IACR Cryptol. ePrint Arch., 2007

Weaknesses in the Pseudorandom Bit Generation Algorithms of the Stream Ciphers TPypy and TPy.

Gautham Sekar, Souradyuti Paul, Bart Preneel

IACR Cryptol. ePrint Arch., 2007

Related-Key Attacks on the Py-Family of Ciphers and an Approach to Repair the Weaknesses.

Gautham Sekar, Souradyuti Paul, Bart Preneel

Proceedings of the Progress in Cryptology, 2007

Improved Meet-in-the-Middle Attacks on Reduced-Round DES.

Orr Dunkelman, Gautham Sekar, Bart Preneel

Proceedings of the Progress in Cryptology, 2007

2006

Distinguishing Attacks on the Stream Cipher Py.

Souradyuti Paul, Bart Preneel, Gautham Sekar

Proceedings of the Fast Software Encryption, 13th International Workshop, 2006