Sciweavers

COMPSEC
2004
104views more  COMPSEC 2004»
13 years 11 months ago
Formal support for certificate management policies
Traditionally, creation and revocation of certificates are governed by policies that are carried manually, off-line, by trusted agents. This approach to certificate management is ...
Victoria Ungureanu
COMPSEC
2004
99views more  COMPSEC 2004»
13 years 11 months ago
An improvement of nonrepudiable threshold proxy signature scheme with known signers
In a (t, n) threshold proxy signature scheme, which is a variant of the proxy signature scheme, the proxy signature key is shared among a group of n proxy signers delegated by the ...
Shiang-Feng Tzeng, Min-Shiang Hwang, Cheng-Ying Ya...
COMPSEC
2004
131views more  COMPSEC 2004»
13 years 11 months ago
Biometric random number generators
Abstract Up to now biometric methods have been used in cryptography for authentication purposes. In this paper we propose to use biological data for generating sequences of random ...
Janusz Szczepanski, Elek Wajnryb, José M. A...
COMPSEC
2004
115views more  COMPSEC 2004»
13 years 11 months ago
On risk: perception and direction
The idea of risk permeates the information security field. We use terms like ``risk management'', ``risk assessment'', ``risk model'' and ``risk analy...
Andrew Stewart
COMPSEC
2004
105views more  COMPSEC 2004»
13 years 11 months ago
Rico: a security proxy for mobile code
Security technology suitable for the burgeoning embedded system market has not been widespread. Untrusted code downloaded from the Internet poses numerous security risks due to th...
Yougang Song, Brett D. Fleisch
COMPSEC
2004
181views more  COMPSEC 2004»
13 years 11 months ago
The 10 deadly sins of information security management
This paper identifies 10 essential aspects, which, if not taken into account in an information security governance plan, will surely cause the plan to fail, or at least, cause seri...
Sebastiaan H. von Solms, Rossouw von Solms
COMPSEC
2004
95views more  COMPSEC 2004»
13 years 11 months ago
Cumulative notarization for long-term preservation of digital signatures
The long-term preservation of digitally signed documents may be approached and analyzed from various perspectives, i.e. future data readability, signature validity, storage media ...
Dimitrios Lekkas, Dimitris Gritzalis
COMPSEC
2004
91views more  COMPSEC 2004»
13 years 11 months ago
Predicting the intrusion intentions by observing system call sequences
Identifying the intentions or attempts of the monitored agents through observations is very vital in computer network security. In this paper, a plan recognition method for predict...
Li Feng, Xiaohong Guan, Sangang Guo, Yan Gao, Pein...
COMPSEC
2004
156views more  COMPSEC 2004»
13 years 11 months ago
Computer security impaired by legitimate users
Computer security has traditionally been assessed from a technical point of view. Another way to assess it is by investigating the role played by legitimate users of systems in imp...
Denis Besnard, Budi Arief
COMPSEC
2004
147views more  COMPSEC 2004»
13 years 11 months ago
Characterization of defense mechanisms against distributed denial of service attacks
We propose a characterization of distributed denial of service (DDOS) defenses where reaction points are network-based and attack responses are active. The purpose is to provide a ...
Li-Chiou Chen, Thomas A. Longstaff, Kathleen M. Ca...