CCS
1999
ACM
13 years 11 months ago
1999
ACM
In this paper we present a new approach for network intrusion detection based on concise speciļ¬cations that characterize normal and abnormal network packet sequences. Our speciļ...
CCS
1999
ACM
13 years 11 months ago
1999
ACM
We present a novel approach to improving the security of passwords. In our approach, the legitimate userās typing patterns (e.g., durations of keystrokes and latencies between ke...
CCS
1999
ACM
13 years 11 months ago
1999
ACM
We describe and analyze a new digital signature scheme. The new scheme is quite eļ¬cient, does not require the the signer to maintain any state, and can be proven secure against ...
CCS
1999
ACM
13 years 11 months ago
1999
ACM
CCS
1999
ACM
13 years 11 months ago
1999
ACM
We have designed and implemented a general and powerful distributed authentication framework based on higher-order logic. Authentication frameworks ā including Taos, SPKI, SDSI,...
CCS
1999
ACM
13 years 11 months ago
1999
ACM
We introduce a technique for using an untrusted device, such as a hand-held personal digital assistant or a laptop to perform real nancial transactions without a network. We utili...