A Security Enhancement and Proof for Authentication and Key Agreement (AKA)

@article{Kolesnikov2010ASE,
  title={A Security Enhancement and Proof for Authentication and Key Agreement (AKA)},
  author={Vladimir Kolesnikov},
  journal={IACR Cryptology ePrint Archive},
  year={2010},
  volume={2010},
  pages={350}
}
In this work, we consider Authentication and Key Agreement (AKA), a popular client-server Key Exchange (KE) protocol, commonly used in wireless standards (e.g., UMTS), and widely considered for new applications. We discuss natural potential usage scenarios for AKA, attract attention to subtle vulnerabilities, propose a simple and efficient AKA enhancement, and provide its formal proof of security. The vulnerabilities arise due to the fact that AKA is not a secure KE in the standard… CONTINUE READING

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A security enhancement and proof for Authentication and Key Agreement (AKA)

  • Vladimir Kolesnikov
  • Cryptology ePrint Archive, Report 2010/350,
  • 2010
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