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121
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PKC
2000
Springer
120views Cryptology» more  PKC 2000»
15 years 6 months ago
Optimally Efficient Accountable Time-Stamping
Abstract. Efficient secure time-stamping schemes employ a 2-level approach in which the time-stamping service operates in rounds. We say that a time-stamping service is accountable...
Ahto Buldas, Helger Lipmaa, Berry Schoenmakers
CIKM
2008
Springer
15 years 4 months ago
Efficient techniques for document sanitization
Sanitization of a document involves removing sensitive information from the document, so that it may be distributed to a broader audience. Such sanitization is needed while declas...
Venkatesan T. Chakaravarthy, Himanshu Gupta, Prasa...
101
Voted
FDTC
2008
Springer
87views Cryptology» more  FDTC 2008»
15 years 4 months ago
Silicon-level Solutions to Counteract Passive and Active Attacks
This article presents a family of cryptographic ASICs, called SecMat, designed in CMOS 130 nanometer technology by the authors with the help of STMicroelectronics. The purpose of ...
Sylvain Guilley, Laurent Sauvage, Jean-Luc Danger,...
125
Voted
AVI
2006
15 years 4 months ago
Design and evaluation of a shoulder-surfing resistant graphical password scheme
When users input their passwords in a public place, they may be at risk of attackers stealing their password. An attacker can capture a password by direct observation or by record...
Susan Wiedenbeck, Jim Waters, Leonardo Sobrado, Je...
137
Voted
ISSA
2004
15 years 4 months ago
Categorizing Vulnerabilities Using Data Clustering Techniques
Vulnerability scanning is one of the proactive information security technologies in the Internet and network security domain. However, the current vulnerability scanner (VS) produ...
Yun (Lillian) Li