Home
Forms Library
On Signatures of Knowledge

On Signatures of Knowledge 2025

On Signatures of Knowledge Preview on Page 1

Show details

4.9 out of 5

25 votes

The document discusses the concept of 'signatures of knowledge,' a new cryptographic primitive that allows signatures to be issued on behalf of any NP statement, indicating that a signer possesses a witness for that statement. The authors define this notion formally, extend traditional digital signature definitions, and prove their equivalence. They construct signatures of knowledge under standard complexity assumptions and explore applications such as delegatable anonymous credentials and group signatures. The paper emphasizes the importance of these signatures in enhancing privacy and security in digital communications.

Here's how it works

01. Edit your form online

Type text, add images, blackout confidential details, add comments, highlights and more.

02. Sign it in a few clicks

Draw your signature, type it, upload its image, or use your mobile device as a signature pad.

03. Share your form with others

Send it via email, link, or fax. You can also download it, export it or print it out.

How to modify On Signatures of Knowledge in PDF format online

Ease of Setup

DocHub User Ratings on G2

Ease of Use

DocHub User Ratings on G2

Working on documents with our extensive and user-friendly PDF editor is easy. Make the steps below to complete On Signatures of Knowledge online quickly and easily:

Log in to your account. Sign up with your credentials or create a free account to try the product before upgrading the subscription.
Import a form. Drag and drop the file from your device or import it from other services, like Google Drive, OneDrive, Dropbox, or an external link.
Edit On Signatures of Knowledge. Quickly add and underline text, insert pictures, checkmarks, and icons, drop new fillable fields, and rearrange or delete pages from your document.
Get the On Signatures of Knowledge accomplished. Download your adjusted document, export it to the cloud, print it from the editor, or share it with other people via a Shareable link or as an email attachment.

Take advantage of DocHub, one of the most easy-to-use editors to promptly manage your documentation online!

be ready to get more

Complete this form in 5 minutes or less

Get form

Got questions?

We have answers to the most popular questions from our customers. If you can't find an answer to your question, please contact us.

How to do a signature on behalf of someone?

After receiving his/her permission to sign his/her name, either sign your name and title and write ``for or ``on behalf of his name. Or write his/her name with your initials underneath.

Is a signature a zero knowledge proof?

They can be but arent always. The definition of Zero-knowledge proof is very strict, most signature schemes reveal some information that relates to the private key even if its not necessarily usable to an adversary.

How to put a signature on behalf of someone?

Below your signature will usually be the name and position of the intended signee. If you are signing something formal with the express authority of the intended signee, put p. p before your signature, as it will advise the reader that you are signing on someone elses behalf.

How do you write PP on a signature?

pp is written before a persons name at the bottom of a formal or business letter in order to indicate that they have signed the letter on behalf of the person whose name appears before theirs. J.R. Adams, pp D. Philips.

How do I indicate my signature on behalf of?

The signature format usually includes pp before the agents signature to indicate that the signature is made on behalf of another person. This Latin term, meaning through the agency of, is used when an individual signs a document on someone elses behalf with the proper authority.

What do you write if you are signing on behalf of someone?

Using the initials p.p. before your signature on behalf of the individual youre signing for, indicates that the signature is being procured (that is, on behalf of another with permission). To indicate that you are signing under procuration; type or handwrite the letters just to the left of your signature.

On Signatures of Knowledge 2025

Here's how it works