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» Cryptography and computer security for undergraduates
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ISPEC
2007
Springer
14 years 1 months ago
Tools and Technology for Computer Forensics: Research and Development in Hong Kong (Invited Paper)
Abstract. With the increased use of Internet and information technology all over the world, there is an increased amount of criminal activities that involve computing and digital d...
Lucas Chi Kwong Hui, K. P. Chow, Siu-Ming Yiu
CSE
2009
IEEE
14 years 2 months ago
A Lightweight Architecture for Secure Two-Party Mobile Payment
The evolution of wireless networks and mobile devices has resulted in increased concerns about performance and security of mobile payment systems. In this paper we propose SA2pMP,...
Yunpu Zhu, Jacqueline E. Rice
EUROCRYPT
2003
Springer
14 years 26 days ago
CAPTCHA: Using Hard AI Problems for Security
We introduce captcha, an automated test that humans can pass, but current computer programs can’t pass: any program that has high success over a captcha can be used to solve an u...
Luis von Ahn, Manuel Blum, Nicholas J. Hopper, Joh...
EUROCRYPT
2005
Springer
14 years 1 months ago
Computational Indistinguishability Between Quantum States and Its Cryptographic Application
We introduce a computational problem of distinguishing between two specific quantum states as a new cryptographic problem to design a quantum cryptographic scheme that is “secu...
Akinori Kawachi, Takeshi Koshiba, Harumichi Nishim...
PODS
2005
ACM
119views Database» more  PODS 2005»
14 years 7 months ago
Security analysis of cryptographically controlled access to XML documents
Some promising recent schemes for XML access control employ encryption for implementing security policies on published data, avoiding data duplication. In this paper we study one ...
Bogdan Warinschi, Martín Abadi