| 2008 |
| 5 | EE | Konstantinos Chalkias,
Spyros T. Halkidis,
Dimitrios Hristu-Varsakelis,
George Stephanides,
A. Alexiadis:
A Provably Secure One-Pass Two-Party Key Establishment Protocol.
Inscrypt 2008: 108-122 |
| 2007 |
| 4 | EE | Konstantinos Chalkias,
Dimitrios Hristu-Varsakelis,
George Stephanides:
Improved Anonymous Timed-Release Encryption.
ESORICS 2007: 311-326 |
| 3 | EE | Dimitrios Hristu-Varsakelis,
Konstantinos Chalkias,
George Stephanides:
Low-cost Anonymous Timed-Release Encryption.
IAS 2007: 77-82 |
| 2006 |
| 2 | EE | Konstantinos Chalkias,
George Stephanides:
Timed Release Cryptography from Bilinear Pairings Using Hash Chains.
Communications and Multimedia Security 2006: 130-140 |
| 2005 |
| 1 | | Konstantinos Chalkias,
George Filiadis,
George Stephanides:
Implementing Authentication Protocol for Exchanging Encrypted Messages via an Authentication Server based on Elliptic Curve Cryptography with the ElGamal's Algorithm.
IEC (Prague) 2005: 137-142 |