Schwerpunkte

• Paarungsbasierte Kryptographie

Projekte

• Sonderforschungsbereich 901 - On-The-Fly Computing

• Johannes Blömer, Gennadij Liske
  Subtleties in Security Definitions for Predicate Encryption with Public Index
  In: Proceedings of the Seventh International Conference on Mathematical Aspects of Computer and Information Sciences (MACIS 2017), Lecture Notes in Computer Science, vol 10693. Springer pp 1-16, [Full Version]
• Gennadij Liske
  CCA-Security for Predicate Encryption Schemes
  PhD Thesis, Paderborn University, 2017, [Download]

• Johannes Blömer, Gennadij Liske
  Construction of Fully CCA-Secure Predicate Encryptions from Pair Encoding Schemes
  In: CT-RSA, 2016, [DOI], [Download]

• Johannes Blömer, Peter Günther, Gennadij Liske
  Tampering Attacks in Pairing-Based Cryptography
  In: Proceedings of Fault Tolerance and Diagnosis in Cryptography (FDTC '14), 2014, [DOI]
• Johannes Blömer, Gennadij Liske
  Constructing CCA-secure predicate encapsulation schemes from CPA-secure schemes and universal one-way hash functions
  In: Cryptology ePrint Archive, 2014, [Download]

• Johannes Blömer, Peter Günther, Gennadij Liske
  Improved Side Channel Attacks on Pairing Based Cryptography
  In: Constructive Side-Channel Analysis and Secure Design, 2013, [DOI]
• Johannes Blömer, Gennadij Liske
  Direct Chosen-Ciphertext Secure Attribute-Based Key Encapsulations without Random Oracles
  In: Cryptology ePrint Archive, 2013, [Download]

• Johannes Blömer, Peter Günther, Gennadij Liske
  Improved Side Channel Attacks on Pairing Based Cryptography
  In: Cryptology ePrint Archive, 2011, [Download]