The transmission standard and format of short-message communication in the BeiDou satellite-navigation-system are open, civilian channel adopts a direct-transmission plaintext mechanism, content short messages is at risk data leaks. Aiming addressing problem safely transmitting messages, this study proposes CGAN satellite short-message-encryption scheme, using ship PVT (position, speed, time). ...

service for short alphanumeric (up to 160 bytes) messages, is a unique feature of GSM, not found in older analog systems. The multi-receivers short message traffic has increased amazingly these years. In this paper, we propose a multicast short message service architecture over our backbone network. Then, we demonstrate some approaches to maintain the location information of short message servi...

AIMS Health information can be used to try to persuade people to follow safe drinking recommendations. However, both the framing of information and the dispositional characteristics of message recipients need to be considered. An online study was conducted to examine how level of autonomy moderated the effect on drinking behaviour of gain- and loss-framed messages about the short- vs. long-term...