We present an identity-based cryptosystem that features fully anonymous ciphertexts and hierarchical key delegation. We give a proof of security in the standard model, based on the...
Internet chatrooms are common means of interaction and communications, and they carry valuable information about formal or ad-hoc formation of groups with diverse objectives. This ...
In 2003, interests in the Institute of Electronics and Electrical Engineering (IEEE) 802.11 Working Group (WG) led to the formation of Task Group (TG) "s". 802.11s develo...
Guido R. Hiertz, Sebastian Max, Rui Zhao, Dee Dent...
Broadcast encryption schemes allow a message sender to broadcast an encrypted data so that only legitimate receivers decrypt it. Because of the intrinsic nature of one-to-many comm...
Pervasive computing promises to revolutionize computing, empower mobile users, and enhance mobility, customizability and adaptability of computing environments. Intrinsic to the n...
Jalal Al-Muhtadi, Raquel L. Hill, Roy H. Campbell,...