1. Cryptographic key length recommendation. https://www.keylength.com/en/. Cryptographic key length recommendation. https://www.keylength.com/en/.
2. Daily mail - samsonite set to install tracking beacons. http://www.dailymail.co.uk/sciencetech/article-3540967/Now-lost-luggage-tell-Samsonite-set-install/tracking-beacons-new-cases-using-smartphone-app.html. Daily mail - samsonite set to install tracking beacons. http://www.dailymail.co.uk/sciencetech/article-3540967/Now-lost-luggage-tell-Samsonite-set-install/tracking-beacons-new-cases-using-smartphone-app.html.
3. Daily news - lost items cost americans $5 591: survey. http://www.nydailynews.com/news/national/lost-items-cost- americans-5--591-survey-article-1.2237244. Daily news - lost items cost americans $5 591: survey. http://www.nydailynews.com/news/national/lost-items-cost- americans-5--591-survey-article-1.2237244.
4. Forbes - if you're not paying for it you become the product. http://www.forbes.com/sites/marketshare/2012/03/05/if-youre-not-paying-for-it-you-become-the-product/. Forbes - if you're not paying for it you become the product. http://www.forbes.com/sites/marketshare/2012/03/05/if-youre-not-paying-for-it-you-become-the-product/.
5. Identity theft resource center - 2015 data breaches. http://www.idtheftcenter.org/ITRC-Surveys-Studies/2015databreaches.html. Identity theft resource center - 2015 data breaches. http://www.idtheftcenter.org/ITRC-Surveys-Studies/2015databreaches.html.