Gunnar Klein. Standardization of Cryptographic Techniques – The Influence of the Security Agencies. Christian Gram; Per Rasmussen; Søren Duus Østergaard. 4th History of Nordic Computing (HiNC4), Aug 2014, Copenhagen, Denmark. Springer International Publis
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Gunnar Klein. Standardization of Cryptographic Techniques – The Influence of the Security Agencies.