Introduction: Virtually Perfect Security (Transcript of Discussion)

Will Technology Make Information Security Impossible? And Must Technology Be Invented Just Because We Can? (Transcript of Discussion)

On the Evolution of Adversary Models in Security Protocols (or Know Your Friend and Foe Alike)

Discussion p. 60 PIN (and Chip) or Signature: Beating the Cheating? p. 69 Discussion p. 76 Insecure Real-World Authentication Protocols (or Why Phishing Is So Profitable) p. 82 Discussion p. 89 Authorisation Subterfuge by Delegation in Decentralised Networks p. 97 Discussion p. 103 Multi-channel Protocols p. 112 Discussion p. 128 Combining Crypto with Biometrics: A New Human-Security Interface ...

Strongly Secure One Round Authenticated Key Exchange Protocol with Perfect Forward Security

This paper investigates the two-pass authenticated key exchange protocol in the enhanced Canetti-Krawczyk (eCK) with perfect forward security. Currently, there exist no authenticated key exchange protocols which are provably secure in eCK model and meanwhile achieve perfect forward security against active adversary in one round. We propose a new two-pass authenticated key exchange protocol whic...

An eCK-Secure One Round Authenticated Key Exchange Protocol with Perfect Forward Security

This paper investigates the two-pass (one round) authenticated key exchange protocol in the enhanced Canetti-Krawczyk (eCK) model with perfect forward security against active adversary. Currently, there exist no authenticated key exchange protocols which are provably secure in the eCK model and meanwhile achieve perfect forward security against active adversary in one round. We propose a new tw...

On The Limits Of Perfect Security For Steganographic System

Until now the discussion on perfect security for steganographic systems has remained confined within the realm of mathematicians and information theory experts whose concise and symbolic representation of their philosophies, postulates, and inference thereafter has made it hard for the naïve academics to have an insight of the concepts. This paper is an endeavor not only to appraise on the limi...