2575 search results - page 27 / 515 » Providing security with insecure systems |
121
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ACNS
2003
Springer
15 years 5 months ago
2003
Springer
A (t, n) threshold signature scheme allows t or more group members to generate signatures on behalf of a group with n members, while any t−1 or less members cannot do the same th...
108
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EUROCRYPT
2000
Springer
15 years 3 months ago
2000
Springer
The cryptosystem recently proposed by Cramer and Shoup [CS98] is a practical public key cryptosystem that is secure against adaptive chosen ciphertext attack provided the Decision...
104
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MSWIM
2009
ACM
15 years 6 months ago
2009
ACM
Wireless sensor networks have attracted increasing attentions considering their potentials for being widely adopted in both emerging civil and military applications. A common prac...
INFORMATICALT
2010
14 years 9 months ago
2010
This paper presents an entire chaos-based biometric remote user authentication scheme on tokens without using passwords. The proposed scheme is based on the chaotic hash function a...
101
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FOCS
2006
IEEE
15 years 5 months ago
2006
IEEE
There is a vast body of work on implementing anonymous communication. In this paper, we study the possibility of using anonymous communication as a building block, and show that o...