LACE
Basics of PETs for Non-Technical Practitioners
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Introduction
Federated Learning
Differential Privacy
Homomorphic Encryption
Secure Multi-Party Computation
Zero-Knowledge Proof
Zero-Knowledge Proof
Quiz
Please mark all statements that are true:
Zero-Knowledge Proofs allow individuals to prove a certain claim without the need to sacrifice their privacy.
If the statement to be proven is false, a malicious prover is likely to be successful in convincing the verifier that the statement is true.
No information is disclosed to the verifier other than the fact that the prover's statement is true.
In Interactive Zero-Knowledge proofs, there are a limited number of communication rounds between the prover and the verifier.
In Interactive ZKPs, both parties first exchange a piece of honestly generated public parameters.
The transferability of the proof is a key advantage of Non-interactive ZKPs.
Zero-Knowledge Proofs are susceptible to man-in-the-middle attacks.
Submit
Please mark all statements that are true:
Bulletproofs are both very short and efficient.
ZKPs are more probabilistic than deterministic.
In Non-interactive ZKPs, the verifier can be 100% sure that the prover’s statement is actually truthful.
Better hardware may be required to perform the calculations needed for ZKPs.
According to Gartner, ZKPs will likely not gain widespread adoption for another 5-10 years.
ZKP have already contributed to making blockchains more private by hiding the transaction details.
Anonymous authentication enables an individual to authenticate themselves without revealing anything about their identity.
Submit
What are properties of a Zero-Knowledge Proof implementation?
Completeness
Soundness
Opacity
Submit
What are the challenges of applying Interactive Zero-Knowledge Proofs?
Large communication overhead
Not efficient in proving the same statement to multiple verifiers
Require a trusted central authority
Submit
Which ZKP Protocol does not depend on a trusted third party to generate public parameters?
Bulletproofs
zk-SNARKs
zk-STARKs
Submit
Which ZKP Protocol is deemed secure against quantum attacks?
Bulletproofs
zk-STARKs
zk-SNARKs
Submit
What factors can negatively affect the efficiency of a ZKP process?
Size of the proof
Number of communication rounds
Set-up computations
Submit
What are the applications of Zero-Knowledge Proofs?
Anonymous Authentication
Verifiable Computation
Secure Auctions
Submit
ZKPs are ideally suited for situations in which ...
there is no trust between the participating entities.
the prover does not want to disclose the secret information to the verifier.
there is at most one prover and one verifier.
Submit
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