computer science

United States v. Fricosu

United States v. Fricosu is a computer science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand United States v. Fricosu rather than just read about it. In short: United States v. Fricosu, 841 F.Supp.2d 1232 (D.

Key takeaways

United States v. Fricosu belongs to computer science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect United States v. Fricosu to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of United States v. Fricosu from memory before moving on to harder problems.

Reference excerpt

United States v. Fricosu, 841 F.Supp.2d 1232 (D. Col 2012), is a federal criminal case in Colorado that addressed whether a person can be compelled to reveal his or her encryption passphrase or password, despite the U.S. Constitution's Fifth Amendment protection against self-incrimination. On January 23, 2012, judge Robert E. Blackburn held that under the All Writs Act, Fricosu is required to produce an unencrypted hard drive. Fricosu's attorney claimed it was possible she did not remember the password. A month later, Fricosu's ex-husband handed the police a list of potential passwords. One of the passwords worked, rendering the self-incrimination issue moot. The Electronic Frontier Foundation filed an amicus brief in support of Fricosu. Fricosu subsequently entered a plea agreement in 2013, meaning that the question of a defendant's right to resist mandatory decryption will not be addressed by a higher court until such time as a future case addressing the same issue arises.

See also Key disclosure law In re Boucher United States v. Kirschner

References

Further reading McGregor, Nathan K. (2010). "The Weak Protection of Strong Encryption: Passwords, Privacy, and Fifth Amendment Privilege" (PDF). Vanderbilt Journal of Entertainment and Technology Law. 12 (3): 581–609.

Worked examples

Example 1 — a first encounter with United States v. Fricosu

Start with the simplest possible case. Write down what United States v. Fricosu claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In computer science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to United States v. Fricosu before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about United States v. Fricosu ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of United States v. Fricosu

In research: United States v. Fricosu appears in computer science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses United States v. Fricosu in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: United States v. Fricosu is common in secondary-school and first-year university syllabi. It links to neighbouring topics 2012 in Colorado, 2012 in United States case law, Cryptography case law, so understanding it makes those chapters shorter.
In everyday life: Look for United States v. Fricosu outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study United States v. Fricosu in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what United States v. Fricosu means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain United States v. Fricosu out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is United States v. Fricosu in simple terms?

United States v. Fricosu, 841 F.Supp.2d 1232 (D.

Why does United States v. Fricosu matter?

Because it connects several computer science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study United States v. Fricosu?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on United States v. Fricosu.