Financial Cryptography and Data Security is a major international forum for research, advanced development, education, exploration, and debate regarding information assurance, with a specific focus on commercial contexts. The conference covers all aspects of securing transactions and systems. Original works focusing on both fundamental and applied real-world deployments on all aspects surrounding commerce security are solicited. Submissions need not be exclusively concerned with cryptography. Systems security and interdisciplinary works are particularly encouraged.

The 6th FSCD (International Conference on Formal Structures for Computation and Deduction) was originally planned to be held in Buenos Aires, Argentina, from July 17 to 24, 2021.
Due to the Covid 19 pandemic situation, the 2021 edition of FSCD and its satellite workshops will be held online.
FSCD is a series of annual conferences started in 2016 in Porto, merging and replacing the following two conferences: