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Information technology. Security techniques. Message Authentication Codes (MACs) - Mechanisms using a block cipher. Original standard BS ISO IEC 9797-1-2011 + A1-2023 in PDF full version. Additional info + preview on request

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Information security. Message authentication codes (MACs) - Mechanisms using a dedicated hash-function. Original standard BS ISO IEC 9797-2-2021 (2024) in PDF full version. Additional info + preview on request

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Information technology. Security techniques. Message Authentication Codes (MACs) - Mechanisms using a universal hash-function. Original standard BS ISO IEC 9797-3-2011 + A1-2020 in PDF full version. Additional info + preview on request

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Information technology. Security techniques. Entity authentication - General. Original standard BS ISO IEC 9798-1-2010 in PDF full version. Additional info + preview on request

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IT Security techniques. Entity authentication - Mechanisms using authenticated encryption. Original standard BS ISO IEC 9798-2-2019 in PDF full version. Additional info + preview on request

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IT Security techniques. Entity authentication - Mechanisms using digital signature techniques. Original standard BS ISO IEC 9798-3-2019 in PDF full version. Additional info + preview on request

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