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Related Experiment Video

Updated: Jun 19, 2026

Characterization of Anisotropic Leaky Mode Modulators for Holovideo
09:36

Characterization of Anisotropic Leaky Mode Modulators for Holovideo

Published on: March 19, 2016

An HEVC-based known-plaintext attack for video selective encryption.

Chen Chen1,2, Yuan Yuan3, Ningxiong Mao4

  • 1College of Artificial Intelligence, Guangzhou Railway Polytechnic, Guangzhou, China.

Scientific Reports
|June 17, 2026
PubMed
Summary
This summary is machine-generated.

This study introduces a novel HEVC-based known-plaintext attack (HKPA) that can decrypt videos using just one plaintext-ciphertext pair. The attack successfully recovers the estimated key sequence (EKS), revealing recognizable video content.

Related Experiment Videos

Last Updated: Jun 19, 2026

Characterization of Anisotropic Leaky Mode Modulators for Holovideo
09:36

Characterization of Anisotropic Leaky Mode Modulators for Holovideo

Published on: March 19, 2016

Area of Science:

  • Cybersecurity
  • Video Encryption
  • Cryptanalysis

Background:

  • Current video encryption (SE) schemes face potential vulnerabilities.
  • Known-plaintext attacks (KPAs) are standard cryptanalysis methods.
  • Existing KPAs often require multiple plaintext-ciphertext pairs.

Purpose of the Study:

  • To propose and evaluate a novel HEVC-based known-plaintext attack (HKPA).
  • To assess the effectiveness of an HKPA with limited data (single plaintext-ciphertext pair).
  • To demonstrate the vulnerability of current SE schemes.

Main Methods:

  • Defined a slice synchronization identifier for HEVC video streams.
  • Designed a synchronized slice decoder to generate an estimated key sequence (EKS).
  • Evaluated the HKPA's ability to decrypt videos using the derived EKS.

Main Results:

  • The HKPA successfully generated an EKS with over 86% average accuracy.
  • Decrypted videos using the EKS showed significant, recognizable content.
  • The attack demonstrated the weakness of current SE schemes against limited-data KPAs.

Conclusions:

  • The proposed HKPA is effective even with a single plaintext-ciphertext pair.
  • Current video SE schemes are vulnerable to this advanced cryptanalysis.
  • Further research is needed to enhance the security of video encryption methods.