Tobias Schmidbauer Steffen Wendzel Aleksandra Mileva Wojciech Mazurczyk Introducing Dead Drops to Network Steganography using ARP-Caches and SNMP-Walks. 64:1-64:10 2019 ARES https://doi.org/10.1145/3339252.3341488 conf/IEEEares/2019 db/conf/IEEEares/ares2019.html#SchmidbauerWMM19