Allocation of Optimum Sequences Based on Channel Conditions in DS-CDMA. - Abhijit K. Ambekar; Hans D. Schotten (EW, 2011)

Improving channel reciprocity for effective key management systems. - Abhijit K. Ambekar; Mohamed Hassan; Hans D. Schotten (ISSSE, 2012)

Analytical model for dynamic allocation of spreading sequences in DS-CDMA. - Pratip Chakraborty; Abhijit K. Ambekar; Hans D. Schotten (ISSSE, 2012)

Preventing Scaling of Successful Attacks: A Cross-Layer Security Architecture for Resource-Constrained Platforms. - Christian T. Zenger; Abhijit K. Ambekar; Fredrik Winzer; Thomas Pöppelmann; Hans D. Schotten; Christof Paar (BalkanCryptSec, 2014)

Enhancing Channel Reciprocity for Effective Key Management in Wireless Ad-Hoc Networks. - Abhijit K. Ambekar; Hans D. Schotten (VTC Spring, 2014)

Providing Physical Layer Security for Mission Critical Machine Type Communication. - Andreas Weinand; Abhijit K. Ambekar; Michael Karrenbauer; Hans D. Schotten (ETFA, 2016)