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» On the Security of Some Password-Based Key Agreement Schemes
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CISC
2009
Springer
199views Cryptology» more  CISC 2009»
13 years 8 months ago
Cryptanalysis of Certificateless Signcryption Schemes and an Efficient Construction without Pairing
Abstract. Certificateless cryptography introduced by Al-Riyami and Paterson eliminates the key escrow problem inherent in identity based cryptosystems. Even though building practic...
S. Sharmila Deva Selvi, S. Sree Vivek, C. Pandu Ra...
GLOBECOM
2007
IEEE
14 years 5 months ago
Babel: Using a Common Bridge Node to Deliver Multiple Keys in Wireless Sensor Networks
— In Wireless Sensor Networks (WSNs), symmetric key schemes may be used to provide security. Recently, a class of random key pre-distribution techniques have been proposed and in...
Jing Deng, Yunghsiang S. Han
CCS
2006
ACM
14 years 2 months ago
An efficient broadcast authentication scheme in wireless sensor networks
A broadcast authentication mechanism is important in wireless sensor networks, assuring receivers of a packet's validity. To provide authentication, some researchers utilize ...
Shang-Ming Chang, Shiuhpyng Shieh, Warren W. Lin, ...
IJNSEC
2006
84views more  IJNSEC 2006»
13 years 11 months ago
Security on Generalized Feistel Scheme with SP Round Function
This paper studies the security against differential/linear cryptanalysis and the pseudorandomness for a class of generalized Feistel scheme with SP round function called GFSP. We ...
Wenling Wu, Wentao Zhang, Dongdai Lin
ECCC
2000
93views more  ECCC 2000»
13 years 10 months ago
Security of the Most Significant Bits of the Shamir Message Passing Scheme
Boneh and Venkatesan have recently proposed a polynomial time algorithm for recovering a "hidden" element of a finite field Fp of p elements from rather short strings of...
Maria Isabel Gonzalez Vasco, Igor Shparlinski