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1 vote

Signature size discrepancy for MPC in the Head signature

The sizes provided in the paper [KKW18] target "128-bit security against known quantum attacks" (refer to page 532 or the caption of Table 2), while your estimation is when targeting 128-bit ...
Thibauld Feneuil's user avatar
1 vote

How to Do Beaver's Triple without a Trust Party?

Thanks for your answer and now I understand how OLE works. Below I summarized my reasoning for the rest of the procedure to compute the secret shares of a Beaver's triple. Please let me know should ...
Ananta's user avatar
  • 31
2 votes

How to Do Beaver's Triple without a Trust Party?

Let $\mathbb{F}_p$ be a prime-order field. Consider the following functionality: Alice has inputs $(a,b) \in \mathbb{F}^2_p$. Bob has input $x\in\mathbb{F}_p$. At the end of the protocol, Bob obtains ...
Geoffroy Couteau's user avatar
0 votes
Accepted

Definition of non-interactive non-commiting encryption

An NINCE is a non-committing encryption scheme in which the encryption and decryption procedures are non-interactive, meaning that the receiver (decryptor) does not send messages to the sender (...
Mahesh S R's user avatar
0 votes

Definition of non-interactive non-commiting encryption

Non-interactive non-committing encryption (NINCE) is an encryption scheme where a sender can send an encrypted message to a receiver without any interaction, and later, the sender can provide a "...
justin Lake's user avatar

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