GitHub, Inc  
  
Attn: DMCA Agent  
  
88 Colin P Kelly Jr St  
  
San Francisco, CA. 94107  
  
   
  
Via Electronic Mail  
  
   
  
   
  
Dear DMCA Agent:  
  
   
  
I, the undersigned, CERTIFY UNDER PENALTY OF PERJURY that the information in this notification is accurate and I am an agent authorized to act on behalf of the owner of certain intellectual property rights, said owner being named Pearson Education, Inc. ("IP Owner"). I have a good faith belief that the material(s) identified below is not authorized by the above IP Owner, its agent, or the law and therefore infringe the IP Owner's rights according to state, federal, or United States law.  
  
   
  
PLEASE ACT EXPEDITIOUSLY TO REMOVE OR DISABLE ACCESS TO THE LISTINGS IDENTIFIED IN THE ADDENDUM.  
  
   
  
My contact information is as follows:  
  
   
  
[private]  
  
Pearson Education, Inc.  
  
221 River Street  
  
Hoboken, NJ 07030  
  
[private]  

[private]  
  
   
  
Sincerely,  
  
   
  
[private]  
  
   
  
ADDENDUM TO DMCA NOTICE OF COPYRIGHT INFRINGEMENT  
  
   
  
Original Work Infringed:  
  
   
  
Cryptography and Network Security, 5th Edition, Stallings  
  
Cryptography and Network Security, 4th Edition, Stallings  
  
   
  
Link to Infringement:  
  
https://wanguolin.github.io/assets/cryptography_and_network_security.pdf  
  
https://github.com/kyberdrb/FRI/blob/master/Ing/3.semester/Kryptografia_a_bezpecnost/kryptografia_materialy_cd_2017/Kryptografia/Knihy/Prentice.Hall.Cryptography.and.Network.Security.4th.Edition.Nov.2005.chm