Omar Renawi

Omar Renawi

PhD Candidate

I am a PhD candidate at CISPA Helmholtz Center for Information Security, advised by Julian Loss and Lucjan Hanzlik. I am broadly interested in privacy-preserving cryptography, especially Blind Signatures and Anonymous Credentials.

I obtained my Bachelor's and Master's degrees in Cybersecurity from Saarland University, with my Bachelor's thesis supervised by Nico Döttling and my Master's thesis supervised by Julian Loss.

  • Blind Signatures
  • Multisignatures
  • Anonymous Credentials
  • Single-use Anonymous Credentials
  • CTF