AN INTELLIGENT SECURITY AGENT FOR A RELIABLE CIPHER SYSTEM USING PINGPONG
Cybernetics and Systems
PingPong-MAC: secure ubiquitous sensor network with authenticated encryption
Proceedings of the 2nd International Conference on Interaction Sciences: Information Technology, Culture and Human
A study on efficient OTP generation using stream cipher with random digit
ICACT'10 Proceedings of the 12th international conference on Advanced communication technology
On the algebraic attack against summation type keystream generators
International Journal of Information and Computer Security
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The PingPong family of keystream generator is based on the LM-type summation generator. A mutual- clock-control mechanism is added to the LM-type summation generator to provide a security enhancement. PingPong-128, a specific cipher from the PingPong family, is proposed. It takes a 128-bit key and a 128-bit initialisation vector, has 257 bits of internal state, and achieves a security level of 128 bits. In this paper, we present the security analysis of PingPong-128, including the resistance to known attacks against the summation generator and other clock-controlled generators.