作者: Antonio Grillo , Alessandro Lentini , Gianluigi Me , Giuseppe F. Italiano
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摘要: The exponential growth of the Short Message Service(SMS) use has led this service to a widespread tool for social, marketing and advertising messaging. mobile devices are quickly becoming Personal Trust Devices (PTD), embedding personal data, which allow sending/receiving private information from/to PTD. This paper introduces our Trusted-SMS system, allows users exchange non-repudiable SMS's, digitally signed with Elliptic Curve Digital Signature Algorithm (ECDSA). system can fit in many scenarios, such as commercial transaction, bureaucratic delegation etc.. In fact, few bytes signature is embedded into single SMS, leaving bytes, depending on choice elliptic curve, SMS payload.