Factors Influencing Perceptions Toward Social Networking Websites in China

Based on an online national survey of 503 respondents, this study empirically investigates factors influencing perceptions toward social networking websites (SNWs) in China. More specifically, user demographics and media\ud characteristics were examined. While income was found to be a significant predictor of users’ attitude toward SNWs, gender, age, educational level and marital status were insignificant, suggesting that demographic divides may be\ud diminishing when it comes to online social media in China. Both perceived risk and enjoyment were found to have significant positive effects. Managerial implications were discussed

Efficient and complete remote authentication scheme with smart cards

99學年度洪文斌升等參考著作[[abstract]]A complete remote authentication scheme should provide the following security properties: (1) mutual authentication, (2) session key exchange, (3) protection of user anonymity, (4) support of immediate revocation capability, (5) low communication and computation cost, (6) resistance to various kinds of attacks, (7) freely choosing and securely changing passwords by users, and (8) without storing password or verification tables in servers. However, none of the existing schemes meets all the requirements. In this paper, along the line of cost effective approach using hash functions for authentication, we propose an efficient and practical remote user authentication scheme with smart cards to support the above complete security properties.[[conferencetype]]國際[[conferencedate]]20080617~20080620[[booktype]]紙本[[booktype]]電子版[[conferencelocation]]Taipei, Taiwa