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  3. Privacy-preserving technologies (LTAT.04.007)
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Privacy-preserving technologies 2023/24 spring

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Homework 6: Side-channel safe programming for MPC

Your tasks are described in the lab slides:

  • secrec-lab-slides.pdf.

Deadline: May 22nd, 2024 23:59

Guidelines:

  • Please present solutions to tasks 1 and 2, share the SecreC code. Send a zip file of the two SecreC source code files.
  • In both code files, use comments (// and /* … */ both work) and explain your use of standard library operations outside shared3p and stdlib modules.
    • E.g., if you had used sorting in the initial version of Task 2, you would explain what sorting achieves.
  • At the end of your main function, explain in code comments, how much about the input is leaked, in your code and in standard library functions you’ve added (how much declassify is used, is there a risk to privacy?)
  • SecreC Standard Library source code: https://github.com/sharemind-sdk/secrec-stdlib/tree/master/lib
  • Plagiarism will not be tolerated.
You must be logged in and registered to the course in order to submit solutions.
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  • University of Tartu
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