Now showing items 1-6 of 6

    • Compilation Techniques for Actively Secure Mixed Mode Two Party Computation 

      Norton, Alex (University of Waterloo, 2019-09-03)
      Secure multiparty computation allows two or more parties to compute a function without leaking unnecessary information about their inputs to other parties. In traditional secure multiparty computation protocols, the function ...
    • Data Protection in Big Data Analysis 

      Shafieinejad, Masoumeh (University of Waterloo, 2021-08-30)
      "Big data" applications are collecting data from various aspects of our lives more and more every day. This fast transition has surpassed the development pace of data protection techniques and has resulted in innumerable ...
    • Differentially Private Searchable Symmetric Encryption Scheme with Configurable Pattern Leakage 

      Shang, Zhiwei (University of Waterloo, 2019-12-19)
      Searchable symmetric encryption (SSE) allows a data owner to outsource its data to a cloud server while maintaining the ability to search over it. Most existing SSE schemes leak access-pattern leakage, and thus are vulnerable ...
    • Efficient Oblivious Database Joins 

      Krastnikov, Simeon (University of Waterloo, 2020-12-10)
      A major algorithmic challenge in designing applications intended for secure remote execution is ensuring that their execution is oblivious to their inputs, in the sense that their memory access patterns do not leak sensitive ...
    • Equality Operators for Constant-weight Codewords with Applications in (Keyword) PIR 

      Akhavan Mahdavi, Rasoul (University of Waterloo, 2021-09-21)
      Homomorphic encryption allows computation to be performed on data while in encrypted form. However, the computational overhead of a circuit that is run using homomorphic encryption depends on the number of multiplications ...
    • SFour: A Protocol for Cryptographically Secure Record Linkage at Scale 

      Khurram, Muhammad Basit (University of Waterloo, 2019-09-23)
      The prevalence of various (and increasingly large) datasets presents the challenging problem of discovering common entities dispersed across disparate datasets. Solutions to the private record linkage problem (PRL) aim to ...

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