Abstract | ||
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One of the fundamental problems of public key cryptography is protecting the private key. Private keys are too long to be remembered by the user, and storing them in the device which performs the private key operation is insecure as long as the device is subject to capture. In this paper, we propose server-assisted protocols for the ElGamal signature scheme which make the system capture resilient in the sense that the security of the system is not compromised even if the signature device is captured. The protocols also have a key disabling feature which allows a user to disable the device's private key in case both the device and the password of the user are compromised simultaneously. |
Year | DOI | Venue |
---|---|---|
2006 | 10.1007/11902140_98 | ISCIS |
Keywords | Field | DocType |
signature device,resilient elgamal signature protocol,private key operation,key disabling feature,server-assisted protocol,public key cryptography,fundamental problem,private key,elgamal signature scheme | ElGamal signature scheme,Message authentication code,Computer science,Computer security,Random oracle,Computer network,Smart card,Digital signature,Password,ElGamal encryption,Public-key cryptography | Conference |
Volume | ISSN | ISBN |
4263 | 0302-9743 | 3-540-47242-8 |
Citations | PageRank | References |
0 | 0.34 | 4 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Hüseyin Acan | 1 | 6 | 1.86 |
Kamer Kaya | 2 | 447 | 42.40 |
Ali AydıN SelçUk | 3 | 78 | 6.72 |