Verifiable Composition of Signature and Encryption

A Comprehensive Study of the Design Paradigms

  • Laila El Aimani

Table of contents

  1. Front Matter
    Pages i-xx
  2. Background

    1. Front Matter
      Pages 1-1
    2. Laila El Aimani
      Pages 3-30
    3. Laila El Aimani
      Pages 31-45
  3. The “Sign_then_Encrypt” (StE) Paradigm

    1. Front Matter
      Pages 47-47
    2. Laila El Aimani
      Pages 49-65
    3. Laila El Aimani
      Pages 67-82
  4. The “Commit_then_Encrypt_and_Sign” (CtEaS) Paradigm

    1. Front Matter
      Pages 83-83
    2. Laila El Aimani
      Pages 85-91
    3. Laila El Aimani
      Pages 93-104
  5. New Paradigms

    1. Front Matter
      Pages 105-105
    2. Laila El Aimani
      Pages 115-124
    3. Laila El Aimani
      Pages 125-136
    4. Laila El Aimani
      Pages 137-138
  6. Back Matter
    Pages 139-145

About this book


This monograph gives a thorough treatment of the celebrated compositions of signature and encryption that allow for verifiability, that is, to efficiently prove properties about the encrypted data.

This study is provided in the context of two cryptographic primitives: (1) designated confirmer signatures, an opaque signature which was introduced to control the proliferation of certified copies of documents, and (2) signcryption, a primitive that offers privacy and authenticity at once in an efficient way.

This book is a useful resource to researchers in cryptology and information security, graduate and PhD students, and security professionals.


cryptographic protocols encryption signature verifiability zero knowledge

Authors and affiliations

  • Laila El Aimani
    • 1
  1. 1.École Nationale des Sciences Appliquées de SafiCadi Ayyad UniversitySafiMorocco

Bibliographic information

  • DOI
  • Copyright Information Springer International Publishing AG 2017
  • Publisher Name Springer, Cham
  • eBook Packages Computer Science
  • Print ISBN 978-3-319-68111-5
  • Online ISBN 978-3-319-68112-2
  • Buy this book on publisher's site