178 search results - page 19 / 36 » A Forward-Secure Public-Key Encryption Scheme |
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TCC
2005
Springer
15 years 9 months ago
2005
Springer
Let ψ be a 2-DNF formula on boolean variables x1, . . . , xn ∈ {0, 1}. We present a homomorphic public key encryption scheme that allows the public evaluation of ψ given an en...
140
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IJNSEC
2010
14 years 11 months ago
2010
Public key encryption with keyword search (PEKS) enables user Alice to send a secret key TW to a server that will enable the server to locate all encrypted messages containing the...
140
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ASIACRYPT
2000
Springer
15 years 8 months ago
2000
Springer
We consider a problem which was stated in a request for comments made by NIST in the FIPS97 document. The question is the following: Can we have a digital signature public key infr...
140
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CISC
2007
Springer
15 years 10 months ago
2007
Springer
Abstract. Key privacy is a notion regarding the privacy of the owner of a public key, which has important applications in building (receiver) anonymous channels, or privacy-enhance...
121
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DAM
2006
15 years 4 months ago
2006
We propose the concept of fine-grained forward-secure signature schemes. Such signature schemes not only provide non-repudiation w.r.t. past time periods the way ordinary forward-...