differential privacy for dummies

1. How would you define differential privacy?
2. What is Epsilon in differential privacy?
3. What is differential privacy on iPhone?
4. What is privacy preserving machine?
5. Does Apple really protect privacy?
6. What is a Microstackshot?
7. What is jetsam on my iPhone?
8. Why is federated learning?
9. Which is better for privacy Android or iPhone?
10. Which phone is best for privacy?
11. Is iPhone really more private?
12. Can iPhone get spyware?
13. Can I scan my iPhone for malware?
14. How do you find hidden apps on iPhone?

How would you define differential privacy?

Differential privacy is a system for publicly sharing information about a dataset by describing the patterns of groups within the dataset while withholding information about individuals in the dataset.

What is Epsilon in differential privacy?

(1) Epsilon (ε):

It is the maximum distance between a query on database (x) and the same query on database (y). That is, its a metric of privacy loss at a differential change in data (i.e., adding or removing 1 entry). Also known as the privacy parameter or the privacy budget.

What is differential privacy on iPhone?

It is a technique that enables Apple to learn about the user community without learning about individuals in the community. Differential privacy transforms the information shared with Apple before it ever leaves the user's device such that Apple can never reproduce the true data.

What is privacy preserving machine?

Privacy-Preserving Machine Learning (PPML) Many privacy-enhancing techniques concentrated on allowing multiple input parties to collaboratively train ML models without releasing their private data in its original form.

Does Apple really protect privacy?

Privacy is a fundamental human right. At Apple, it's also one of our core values. Your devices are important to so many parts of your life. ... We design Apple products to protect your privacy and give you control over your information.

What is a Microstackshot?

A stackshot is a representation of the active stack frames (or backtrace) of an executing process along with other information characterizing the executing process. In one embodiment, the device detects a system interrupt that occurs during the execution of the process.

What is jetsam on my iPhone?

Jetsam is a system process that monitors memory usage on your iOS or macOS device (random access memory, not storage). It triggers an event when the device encounters low memory, and will reclaim memory from other apps to improve performance of whatever is running in the foreground.

Why is federated learning?

Federated learning enables multiple actors to build a common, robust machine learning model without sharing data, thus allowing to address critical issues such as data privacy, data security, data access rights and access to heterogeneous data. ...

Which is better for privacy Android or iPhone?

iOS: The threat level. In some circles, Apple's iOS operating system has long been considered the more secure of the two operating systems. ... Android is more often targeted by hackers, too, because the operating system powers so many mobile devices today.

Which phone is best for privacy?

Best secure smartphones of 2021

• Sirin Labs Finney U1.
• Bittium Tough Mobile 2 C.
• Purism Librem 5.
• Silent Circle Blackphone 2.
• Sirin Solarin.

Is iPhone really more private?

If your concern is minimal data collection, an IPhone would be better. Apple's privacy policies are far superior in this area and keep more on your device. They also use end to end encryption on more of their services. ... iPhones have plenty of other downsides, of course, but they should collect less data on you.

Can iPhone get spyware?

Spyware Removal on Mac, iPhone, or iPad. Spyware specifically targeting Apple devices is rare, but it does exist. In our earlier articles, we covered all the common types of malware and how to deal with them. Some people say digital privacy is impossible these days so don't always bother safeguarding it.

Can I scan my iPhone for malware?

Due to security restrictions on iOS, it is not possible for any app to scan the system or other apps for malware. Apps are not allowed those kinds of permissions, and for that reason, antivirus software on iOS is not possible.

How do you find hidden apps on iPhone?

You can see your hidden apps by scrolling down to the bottom of the Featured, Categories, or Top 25 pages in the App Store app on your iDevice and tapping on your Apple ID. Next, tap View Apple ID. Next, tap Hidden Purchases under the iTunes in the Cloud header. This takes you to a list of your hidden apps.