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IJNSEC
2006
14 years 9 months ago
2006
Suppose that an organization O wants to do the following: to reveal only part of its network map; to filter unwanted traffic passing through its network; and to route, to the righ...
IJNSEC
2006
14 years 9 months ago
2006
In 2004, Yoon et al. proposed a user authentication scheme based on generalized ElGamal signature scheme using smart cards. In their scheme, the previous session keys will be comp...
IJNSEC
2006
14 years 9 months ago
2006
Recently, Yang et al. improved Yang and Shieh's two password authentication schemes to withstand Sun and Yeh's forgery attacks. However, Kim et al. pointed out that Yang...
IJNSEC
2006
14 years 9 months ago
2006
Password authentication protocols range from complex public-key cryptosystems to simple hash-based password authentication schemes. One common feature of these protocols is that t...
IJNSEC
2007
14 years 9 months ago
2007
In order to reduce key sizes and bandwidth, several LFSRbased (linear feedback shift register) public key cryptosystems and signature schemes have been proposed. Digital signature...