Explore lattice-based cryptography in this comprehensive lecture by Adeline Roux-Langlois, focusing on the use of structured variants. Delve into advanced mathematical concepts presented during the "Francophone Computer Algebra Days" thematic meeting at the Centre International de Rencontres Mathématiques in Marseille, France. Gain insights into cutting-edge cryptographic techniques and their applications in computer algebra. Access this 1 hour and 25 minute recording through CIRM's Audiovisual Mathematics Library, which offers enhanced features such as chapter markers, keywords, abstracts, bibliographies, and Mathematics Subject Classification. Utilize the multi-criteria search function to explore related content by author, title, tags, or mathematical area, maximizing your learning experience in this specialized field.