Welcome to the web page of Cryptography, Security, and Privacy research group at Koç University, İstanbul, Türkiye. The group was founded by Asst. Prof. Alptekin Küpçü in Fall 2010. The main areas of interest cover the following topics:

• Cryptography
• Security
• Privacy
• Security in Cloud Systems (Cloud Computing, Cloud Storage)
• Secure Outsourcing (Databases)
• Security in Peer-to-Peer (P2P) Networks
• Cryptology with Game Theory and Mechanism Design
• Theoretical Computer Science

Information about specific projects can be found using the menu on the left. Further information about people in our group can be found in the “people” page.

We are always open for collaboration opportunities. Furthermore, we always welcome applications to join our group at any level (undergraduate, graduate, post-doc) from any university. Please see “work with us” page for more details.

Lastly, since you have visited our web page, we would like to hear your feedback. Please check our “contact” page and at least leave a one-liner comment. Thank you in advance!