益普索：2017年全球互联网安全和信任报告(285页)（285页）.pdf

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1、 2 2017 Ipsos. Methodology This survey was conducted by Ipsos on behalf of the Centre for International Governance Innovation (“CIGI”) between December 23, 2016, and March 21, 2017. The survey was conducted in 24 economiesAustralia, Brazil, Canada, China, Egypt, France, Germany, Great Britain, Hong

2、Kong (China), India, Indonesia, Italy, Japan, Kenya, Mexico, Nigeria, Pakistan, Poland, South Africa, South Korea, Sweden, Tunisia, Turkey and the United Statesand involved 24,225 Internet users. Twenty of the countries utilized the Ipsos Internet panel system while Tunisia was conducted via CATI, a

3、nd Kenya, Nigeria and Pakistan utilized face-to-face interviewing, given online constraints in these countries and the length In the US and Canada respondents were aged 18-64, and 16-64 in all other countries. Approximately 1000+ individuals were surveyed in each country and are weighted to match th

4、e population in each country surveyed. The precision of Ipsos online polls is calculated using a credibility interval. In this case, a poll of 1,000 is accurate to +/- 3.5 percentage points. For those surveys conducted by CATI and face-to-face, the margin of error is +/-3.1, 19 times out of 20. BIC

5、=Brazil, India, China APAC =Asia Pacific LATAM = Latin America 3 2017 Ipsos. PRIVACY AND SECURITY 4 Q1. How concerned are you about your online privacy compared to one year ago?(Select one) Base: All Respondents Total 2014 (n=23,376); Total 2016 (n=24,143), Total 2017 (n=24,225) 28% 36% 40% 36% 40%

6、36% 32% 25% 40% 27% 22% 30% 43% 20% 25% 29% 22% 21% 25% 19% 18% 20% 16% 34% 10% 27% 29% 32% 34% 30% 34% 31% 36% 21% 33% 34% 26% 13% 34% 29% 23% 29% 30% 26% 31% 30% 27% 27% 8% 13% 55% 65% 72% 70% 70% 70% 63% 61% 61% 60% 57% 57% 56% 55% 54% 52% 51% 51% 51% 50% 49% 46% 43% 42% 23% Total Brazil Egypt Ho