Eurocrypt 2015
26 - 30 April 2015
Sofia, Bulgaria


On-line registration and payment is handled via the IACR registration form. To use this form you will need your IACR reference number and password. If you do not have this information (e.g., if this is your first IACR conference/workshop), enter your details and you will receive an IACR reference number after registration and payment. Each IACR reference number should correspond to a unique email address. You can pay on-line with a credit card (you will receive detailed instructions).

Registration fees

Early bird (until March 30, 2015)US$ 530 (Conference Fee)+
US$ 50 (IACR Fee)
Student (until March 30, 2015)US$ 265 (Conference Fee)+
US$ 25 (IACR Fee)
Additional late registration fee (after March 30, 2015) US$ 130

If you have already registered for an IACR conference/workshop in 2015, the registration fee will be reduced (by US$ 50 for regular attendees and US$ 25 for students).

Registration includes all sessions, welcome reception (Sunday evening), conference dinner, and all coffee breaks and lunches. It does not include a printed copy of the proceedings. The proceedings will be available electronically before the workshop begins.

Note that conference registration and housing are two separate processes. Suggestions for hotels in Sofia can be found here.

Cancellation Policy

Cancellations requests should be made in writing or email to the conference general co-chairs. Those received by Wednesday, April 1, 2015 will receive a full refund less US$ to cover a copy of the proceedings and fixed costs for the conference. No refunds will be made for cancellations made after this date, but a copy of the proceedings will be mailed to those registered but unable to attend.

Student Stipends

A limited number of stipends are available for students. Preference will be given to those who are presenting papers at the conference. To apply for a stipend, send a motivated application to the general co-chairs (until March 23rd, 2015). You are also strongly encouraged to request your advisor or department chair to send a brief justification to support your application.

© 2014 COSIC, KU Leuven
Sofia photo by Simona Nikova