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CORR
2008
Springer
90views Education» more  CORR 2008»
13 years 7 months ago
A computationally-efficient construction for the matrix-based key distribution in sensor network
Key pre-distribution in wireless sensor network is aimed at delivering keys to sensor networks at the low expense of computation, communication, and memory while providing a high d...
Abedelaziz Mohaisen
SCN
2010
Springer
163views Communications» more  SCN 2010»
13 years 5 months ago
Time-Specific Encryption
This paper introduces and explores the new concept of Time-Specific Encryption (TSE). In (Plain) TSE, a Time Server broadcasts a key at the beginning of each time unit, a Time Inst...
Kenneth G. Paterson, Elizabeth A. Quaglia
ISPEC
2010
Springer
13 years 9 months ago
Certificateless KEM and Hybrid Signcryption Schemes Revisited
Often authentication and confidentiality are required as simultaneous key requirements in many cryptographic applications. The cryptographic primitive called signcryption effective...
S. Sharmila Deva Selvi, S. Sree Vivek, C. Pandu Ra...
IEEEIAS
2009
IEEE
13 years 5 months ago
On Security Notions for Verifiably Encrypted Signature
First we revisit three - BGLS, MBGLS and GZZ verifiably encrypted signature schemes [2, 3, 6]. We find that they are all not strong unforgeable.We remark that the notion of existen...
Xu An Wang, Xiaoyuan Yang, Qingquan Peng
IEEECIT
2005
IEEE
14 years 1 months ago
Identity Based Threshold Proxy Signcryption Scheme
An identity based cryptosystem is a novel type of public cryptographic scheme in which the public keys of the users are their identities or strings derived from their identities. ...
Meng Wang, Zhijing Liu