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IACR
2011
192views more  IACR 2011»
13 years 9 months ago
The Hummingbird-2 Lightweight Authenticated Encryption Algorithm
Hummingbird-2 is an encryption algorithm with a 128-bit secret key and a 64-bit initialization vector. Hummingbird-2 optionally produces an authentication tag for each message proc...
Daniel Engels, Markku-Juhani O. Saarinen, Peter Sc...
ICIAR
2005
Springer
15 years 3 months ago
A Step Towards Practical Steganography Systems
There has been many hidden communication techniques proposed in the last few years. The focus was given to steganography to build such techniques. Utilizing stego-key(s) to hide se...
Abdelkader H. Ouda, Mahmoud R. El-Sakka
SACRYPT
2005
Springer
109views Cryptology» more  SACRYPT 2005»
15 years 3 months ago
Reducing Time Complexity in RFID Systems
Radio frequency identification systems based on low-cost computing devices is the new plaything that every company would like to adopt. Its goal can be either to improve the produ...
Gildas Avoine, Etienne Dysli, Philippe Oechslin
ICDCS
2008
IEEE
15 years 4 months ago
Analysis of Maximum Executable Length for Detecting Text-Based Malware
The possibility of using purely text stream (keyboardenterable) as carrier of malware is under-researched and often underestimated. A text attack can happen at multiple levels, fr...
P. Kumar Manna, Sanjay Ranka, Shigang Chen
ESORICS
2009
Springer
15 years 10 months ago
ReFormat: Automatic Reverse Engineering of Encrypted Messages
Automatic protocol reverse engineering has recently received significant attention due to its importance to many security applications. However, previous methods are all limited in...
Zhi Wang, Xuxian Jiang, Weidong Cui, Xinyuan Wang,...