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» Grain: a stream cipher for constrained environments
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IJWMC
2007
66views more  IJWMC 2007»
13 years 5 months ago
Grain: a stream cipher for constrained environments
Abstract. A new stream cipher, Grain, is proposed. The design targets hardware environments where gate count, power consumption and memory is very limited. It is based on two shift...
Martin Hell, Thomas Johansson, Willi Meier
CHES
2007
Springer
187views Cryptology» more  CHES 2007»
13 years 11 months ago
PRESENT: An Ultra-Lightweight Block Cipher
With the establishment of the AES the need for new block ciphers has been greatly diminished; for almost all block cipher applications the AES is an excellent and preferred choice....
Andrey Bogdanov, Lars R. Knudsen, Gregor Leander, ...
IJNSEC
2007
110views more  IJNSEC 2007»
13 years 5 months ago
A Light Weight Enhancement to RC4 Based Security for Resource Constrained Wireless Devices
The Wired Equivalent Privacy (WEP) uses the 64 bit RC4 secret key stream cipher as its layer 2 security protocol. Although the underlying RC4 cipher is secure, the potential reuse...
Chetan Nanjunda Mathur, K. P. Subbalakshmi