user privacy, or contain known malware, which is software used for bad or dangerous purposes. A study found that devices that run on Android had 15 times mo...

https://www.apple.com/jp/privacy/docs/Building_a_Trusted_Ecosystem_for_Millions_of_Apps.pdf

Conclusion 12.............................................................................................. Safari Privacy Overview | November 2019 2 Conten...

https://www.apple.com/jp/safari/docs/Safari_White_Paper_Nov_2019.pdf