331 search results - page 26 / 67 » Provably Secure Timed-Release Public Key Encryption |
PERCOM
2007
ACM
14 years 7 months ago
2007
ACM
Mobile ad hoc networks show great potential in emergency response and/or recovery. Such mission-critical applications demand security service be "anywhere", "anytim...
ACSAC
2000
IEEE
13 years 12 months ago
2000
IEEE
It is well-known that CA plays the central role in PKI. In this paper we introduce a new component into PKI, DA (decryption authority), which decrypts important and sensitive mess...
QUANTUMCOMM
2009
Springer
14 years 2 months ago
2009
Springer
Quantum key distribution (QKD) promises secure key agreement by using quantum mechanical systems. We argue that QKD will be an important part of future cryptographic infrastructur...
SP
2010
IEEE
13 years 11 months ago
2010
IEEE
In this work, we design a method for creating public key broadcast encryption systems. Our main technical innovation is based on a new “two equation” technique for revoking us...
ESORICS
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. We propose a general transformation that maps a cryptographic protocol that is secure in an extremely weak sense (essentially in a model where no adversary is present) in...