162 search results - page 24 / 33 » A Group Signature Scheme from Lattice Assumptions |
CRYPTO
1994
Springer
15 years 2 months ago
1994
Springer
Suppose we are given a proof of knowledge P in which a prover demonstrates that he knows a solution to a given problem instance. Suppose also that we have a secret sharing scheme S...
IACR
2011
13 years 10 months ago
2011
Companies, organizations, and individuals often wish to share information to realize valuable social and economic goals. Unfortunately, privacy concerns often stand in the way of ...
109
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IJPRAI
2008
14 years 10 months ago
2008
We present a shape based method for automatic people detection and counting without any assumption or knowledge of camera motion. The proposed method is applied to athletic videos...
116
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CCS
2008
ACM
15 years 23 days ago
2008
ACM
Certificateless cryptography achieves the best of the two worlds: it inherits from identity-based techniques a solution to the certificate management problem in public-key encrypti...
ASIACRYPT
2003
Springer
15 years 4 months ago
2003
Springer
Provable security usually makes the assumption that a source of perfectly random and secret data is available. However, in practical applications, and especially when smart cards a...