Talking PDF
  • Email
  • Facebook
  • Google+
  • Twitter
The Place for PDF Information
  • Home
  • Talking PDF
  • PDF Standards
  • Glossary

Posts tagged "SecurSign"

  • Home
  • Posts tagged "SecurSign"

RC4 Stream Cipher

RC4 is the name of a symmetric key stream cipher algorithm.

View Post

Encryption

“To alter (a file, for example) using a secret code so as to be unintelligible to unauthorized parties.” The American Heritage® Dictionary of the English Language, Fourth Edition, Copyright © 2000 by Houghton Mifflin Company. See Cipher.

View Post

Digital Signature

A digital signature is a process performed on a data stream that is based on the use of public key cryptography and cryptographic message digests. The purpose and function of a digital signature is twofold: Determine the data “signed” has not been altered Determine the person or entity who signed the data has been authenticated. […]

View Post

Cipher

A message written in secret code. or A secret method of writing. See Encryption.

View Post

Advanced Encryption Standard (AES)

The Advanced Encryption Standard (AES) was adopted by the US National Institute of Standards and Technology (NIST) to replace the Data Encryption Standard (DES). With regard to PDF; Adobe added 128 bit AES to PDF 1.7; and, 256 bit AES to PDF 1.8.

View Post
Terms of Use
Privacy Policy
Site Accessibility
Contact Us
Appligent

© 2019 Appligent, Inc.