J4 ›› 2011, Vol. 46 ›› Issue (9): 67-70.
• Articles •
ZHANG Hao-jun, QI Qing-lei, ZHAO Bao-peng
An ideal function of self-updating Hash chain authentication was proposed by using the framework of universal composable. A real protocol based on one time signature ideal function was designed. It proved that the protocal can realize the ideal function with secure pseudorandom function and cryptographic secure Hash function.
protocol analysis; universal composable; ideal function; Hash chain; self-updating
ZHANG Hao-jun, QI Qing-lei, ZHAO Bao-peng. Universally composable self-updating hash chain authentication model[J].J4, 2011, 46(9): 67-70.
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