61 search results - page 10 / 13 » On Security Notions for Verifiably Encrypted Signature |
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IJNSEC
2007
14 years 9 months ago
2007
We describe an identity based signature scheme that uses biometric information to construct the public key. Such a scheme would be beneficial in many repudiation situations for e...
IH
2004
Springer
15 years 2 months ago
2004
Springer
Abstract. Existing navigation services, such as GPS, offer no signalintegrity (anti-spoof) protection for the general public, especially not with systems for remote attestation of...
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TCC
2005
Springer
15 years 3 months ago
2005
Springer
We address the problem of using untrusted (potentially malicious) cryptographic helpers. We provide a formal security definition for securely outsourcing computations from a comp...
PKC
2007
Springer
15 years 3 months ago
2007
Springer
Abstract. Key-insulated cryptography is a crucial technique for protecting private keys. To strengthen the security of key-insulated protocols, Hanaoka, Hanaoka and Imai recently i...
CSFW
2007
IEEE
15 years 1 months ago
2007
IEEE
We consider the problem of statically verifying the conformance of the code of a system to an explicit authorization policy. In a distributed setting, some part of the system may ...