Advances in Cryptology – EUROCRYPT 2019 38th Annual International Conference on the Theory and Applications of Cryptographic Techniques, Darmstadt, Germany, May 19–23, 2019, Proceedings, Part I

Advances in Cryptology – CRYPTO 2019 39th Annual International Cryptology Conference, Santa Barbara, CA, USA, August 18–22, 2019, Proceedings, Part II

Computer Supported Cooperative Work and Social Computing 14th CCF Conference, ChineseCSCW 2019, Kunming, China, August 16–18, 2019, Revised Selected Papers

Information Security and Cryptology – ICISC 2018 21st International Conference, Seoul, South Korea, November 28–30, 2018, Revised Selected Papers

Information and Communication Technologies for Development. Strengthening Southern-Driven Cooperation as a Catalyst for ICT4D 15th IFIP WG 9.4 International Conference on Social Implications of Computers in Developing Countries, ICT4D 2019, Dar es Salaam, Tanzania, May 1–3, 2019, Proceedings, Part I

e-Services Toward a New Model of (Inter)active Community

Advances in Cryptology – CRYPTO 2019 39th Annual International Cryptology Conference, Santa Barbara, CA, USA, August 18–22, 2019, Proceedings, Part III

e-Citizens Toward a New Model of (Inter)active Citizenry

The Theory and Practice of Social Machines

Information Security and Cryptology 14th International Conference, Inscrypt 2018, Fuzhou, China, December 14-17, 2018, Revised Selected Papers

ICT Systems Security and Privacy Protection 34th IFIP TC 11 International Conference, SEC 2019, Lisbon, Portugal, June 25-27, 2019, Proceedings

Smart Working, Living and Organising IFIP WG 8.6 International Conference on Transfer and Diffusion of IT, TDIT 2018, Portsmouth, UK, June 25, 2018, Proceedings