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"A Secure and Efficient Authentication Scheme for E-coupon Systems."
Ching-Chun Chang, Chin-Yu Sun (2014)
- Ching-Chun Chang, Chin-Yu Sun:
A Secure and Efficient Authentication Scheme for E-coupon Systems. Wirel. Pers. Commun. 77(4): 2981-2996 (2014)

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