1656 search results - page 182 / 332 » Secure Computation Without Authentication |
CHI
2010
ACM
14 years 5 months ago
2010
ACM
Click-based graphical passwords have been proposed as alternatives to text-based passwords, despite being potentially vulnerable to shoulder-surfing, where an attacker can learn p...
FOCS
2007
IEEE
14 years 4 months ago
2007
IEEE
We show that every construction of one-time signature schemes from a random oracle achieves black-box security at most 2(1+o(1))q , where q is the total number of oracle queries a...
MOBILITY
2009
ACM
14 years 2 months ago
2009
ACM
Main requirement of recent computing environments, like mobile and then ubiquitous computing, is to adapt applications to context. On the other hand, access control generally trus...
CISC
2009
Springer
13 years 8 months ago
2009
Springer
Abstract. Direct anonymous attestation (DAA) is a special digital signature primitive, which provides a balance between signer authentication and privacy. One of the most interesti...
TRUST
2010
Springer
14 years 3 months ago
2010
Springer
Secure outsourcing of computation to an untrusted (cloud) service provider is becoming more and more important. Pure cryptographic solutions based on fully homomorphic and verifia...