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Healing the Hill Cipher, Improved Approach to Secure Modified Hill against Zero-plaintext Attack
Hill Cipher Zero-plaintext Attack Chaotic Map
2016/12/10
Hill Cipher is a symmetric cryptosystem that was claimed to suffer from known-plaintext attack for many years. Different methods have been proposed to make this cipher more secure against known attack...
Pairing Based Mutual Healing in Wireless Sensor Networks
Wireless sensor networks Mutual healing Bi-linear Pairing
2015/12/30
In Wireless Sensor Networks(WSNs), a group of users communicating on an unreliable wireless channel can use a group secret. For each session, group manager broadcasts a message containing some keying ...
On the Security of a Self-healing Group Key Distribution Scheme
Cryptanalysis forward security collusion resistance
2015/12/25
Recently, in Journal of Security and Communication Networks (5(12):1363-1374, DOI: 10.1002/
sec.429), Wang et al. proposed a group key distribution scheme with self-healing property for
wireless net...
Cryptanalysis of an Improved One-Way Hash Chain Self-Healing Group Key Distribution Scheme
self-healing group key distribution forward security backward secrecy
2015/12/24
In 2014, Chen et al. proposed a one-way hash self-healing group key distribution scheme for
resource-constrained wireless networks in Journal of Sensors (14(14):24358-24380, DOI: 10.3390/
s141224358...
Flaws in Some Self-Healing Key Distribution Schemes with Revocation
self-healing key distribution lower bounds polynomial interpolation
2009/6/5
Dutta and Mukhopadhyay have recently proposed some very efficient self-
healing key distribution schemes with revocation. The parameters of these
schemes contradict some results (lower bounds) prese...
DISH: Distributed Self-Healing（in Unattended Sensor Networks）
DISH Distributed Self-Healing Unattended Sensor Networks
2009/6/3
Unattended wireless sensor networks (UWSNs) operating in hostile environ-
ments face the risk of compromise. Unable to off-load collected data to a sink or some
other trusted external entity, sensor...