In-band coding technique to promptly enhance SDH/SONET fiber-optic channels with FEC capabilities. - Afxendios Tychopoulos; Odysseas G. Koufopavlou (Eur. Trans. Telecommun., 2004)

Optimization of the "FOCUS" Inband-FEC architecture for 10-Gbps SDH/SONET optical communication channels. - Afxendios Tychopoulos; Odysseas G. Koufopavlou (DATE, 2007)

Detection of weak s-boxes in block-ciphers by means of statistical testing. - Afxendios Tychopoulos; Leonidas Charitos (CSNDSP, 2012)