talks
Backdoored Hash Functions: Immunizing HMAC and HKDF
Backdoored Hash Functions: Immunizing HMAC and HKDF
- 15 January 2019 at University of California San Diego, San Diego, USA. [slides]
- 10 July 2018 at CSF 2018, Oxford, UK. [slides]
- 21 June 2018 at CDC Oberseminar, Darmstadt, Germany. [slides]
- 05 April 2018 at CryptoAction Symposium, Sutomore, Montenegro. [slides]
PRF-ODH: Relations, Instantiations and Impossibility Results
PRF-ODH: Relations, Instantiations and Impossibility Results
- 07 September 2017 at Research Seminar NTNU, Trondheim, Norway. [slides]
On the Verification of Computation and Data Retrievability
On the Verification of Computation and Data Retrievability
- 11 October 2016 PhD Defense, Royal Holloway, University of London, Egham, UK.
Hybrid Publicly Verifiable Computation
Hybrid Publicly Verifiable Computation
- 14 September 2015 at CASED, Darmstadt, Germany.
Modes of Verifiable Computation
Modes of Verifiable Computation
- 06 June 2015 at CryptoForma Meeting, ECIT, Queen's University Belfast, Belfast, UK.
Verifiable Computation Schemes: outsourcing computation to untrusted servers
Verifiable Computation Schemes: outsourcing computation to untrusted servers
- 26 May 2015 at ICMS Workshop, Edinburgh, UK.
Verifiable Outsourced Computations
Verifiable Outsourced Computations
- 18 May 2015, University of Mannheim, Germany.
Revocation in Publicly Verifiable Outsourced Computation
Revocation in Publicly Verifiable Outsourced Computation
- 22 January 2015 at Crypto Day, Wincor Nixdorf, Paderborn, Germany.
- 13 December 2014 at Inscrypt 2014, Beijing, China.
- 09 June 2014 at ITA Bootcamp Meeting, University of Delaware, Delaware, USA.
- 28 May 2014 at CryptoForma Meeting, University of York, York, UK.
Verifiable Computation Using Attribute-based Encryption
Verifiable Computation Using Attribute-based Encryption
- 18 December 2013 at HP Day, Royal Holloway, University of London, Egham, UK.
Data Analysis in Security
Data Analysis in Security
- 27 March 2013 at PhD Miniconference, Royal Holloway, University of London, Egham, UK.
Boolean Functions, Klosterman Sums and Number Theoretic Constructions
Boolean Functions, Klosterman Sums and Number Theoretic Constructions
- 19 June 2012 at Universität Magdeburg, Magdeburg, Germany.
Boolean Functions
Boolean Functions
- 30 July 2012 at Télécom ParisTech, Paris, France.
- 29 March 2012 at Ruhr-Universität Bochum, Bochum, Germany.
- 14 February 2012 at Universität Bremen, Bremen, Germany.