13 search results - page 1 / 3 » Distributed Private-Key Generators for Identity-Based Crypto... |
SCN
2010
Springer
13 years 3 months ago
2010
Springer
An identity-based encryption (IBE) scheme can greatly reduce the complexity of sending encrypted messages. However, an IBE scheme necessarily requires a private-key generator (PKG)...
ICPADS
2005
IEEE
13 years 10 months ago
2005
IEEE
Abstract. In identity-based (ID-based) cryptosystems, a local registration authority (LRA) is responsible for authentication of users while the key generation center (KGC) is respo...
PKC
2009
Springer
14 years 5 months ago
2009
Springer
At Crypto'07, Goyal introduced the concept of Accountable Authority Identity-Based Encryption as a convenient tool to reduce the amount of trust in authorities in Identity-Bas...
ICDCS
2008
IEEE
13 years 11 months ago
2008
IEEE
The growing popularity of web applications in the last few years has led users to give the management of their data to online application providers, which will endanger the securi...
CRYPTO
2007
Springer
13 years 11 months ago
2007
Springer
One day, you suddenly find that a private key corresponding to your Identity is up for sale at e-Bay. Since you do not suspect a key compromise, perhaps it must be the PKG who is...