For SSDs, it’s different because data storage involves actual electrons being added to (or removed from) the cells during programming/erasing. Electrons do have mass: about 9.11 × 10^-31 kg each. When you write data, you’re typically programming more ‘0’s (adding electrons) from the erased state, all ‘1’s, which is fewer electrons. The electrons are supplied via the power connection, so yes, the drive technically gains mass as you fill it with data.
На Западе говорят, что война началась из-за ядерного оружия Ирана, однако его у ближневосточной страны нет, о чем знает весь мир, заявил политолог, эксперт по Ближнему Востоку Маис Курбанов. В беседе с «Лентой.ру» он оценил угрозу применения оружия массового поражения в конфликте.
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As mentioned earlier, one approach to solving this problem is to simply make credential theft very, very hard. This is the optimistic approach proposed in Google’s new anonymous credential scheme. Here, credentials will be tied to a key stored within the “secure element” in your phone, which theoretically makes them harder to steal. The problem here is that there are hundreds of millions of phones, and the Secure Element technology in them runs the gamet from “very good” (for high-end, flagship phones) to “modestly garbage” (for the cheap burner Android phone you can buy at Target.) A failure in any of those phones potentially compromises the whole system.
Reporting by Chance Townsend, Caitlin Welsh, Sam Haysom, Amanda Yeo, Shannon Connellan, Cecily Mauran, Mike Pearl, and Adam Rosenberg contributed to this article.