BS ISO/IEC 10116:2017 – TC:2020 Edition
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Tracked Changes. Information technology. Security techniques. Modes of operation for an n-bit block cipher
Published By | Publication Date | Number of Pages |
BSI | 2020 | 104 |
PDF Catalog
PDF Pages | PDF Title |
---|---|
56 | National foreword |
60 | Foreword |
61 | Introduction |
63 | 1 Scope 2 Normative references 3 Terms and definitions |
65 | 4 Symbols, abbreviated terms and notation 4.1 Symbols and abbreviated terms |
66 | 4.2 Notation 5 Requirements |
67 | 6 Electronic Codebook (ECB) mode 6.1 Preliminaries 6.2 Encryption 6.3 Decryption |
68 | 7 Cipher Block Chaining (CBC) mode 7.1 Preliminaries 7.2 Encryption 7.3 Decryption |
69 | 7.4 Avoiding ciphertext expansion 7.4.1 General 7.4.2 Three ciphertext stealing variants of CBC |
70 | 8 Cipher Feedback (CFB) mode 8.1 Preliminaries |
71 | 8.2 Encryption |
72 | 8.3 Decryption 8.4 Avoiding ciphertext expansion |
73 | 9 Output Feedback (OFB) mode 9.1 Preliminaries 9.2 Encryption |
74 | 9.3 Decryption 9.4 Avoiding ciphertext expansion |
75 | 10 Counter (CTR) mode 10.1 Preliminaries 10.2 Encryption |
76 | 10.3 Decryption 10.4 Avoiding ciphertext expansion |
77 | Annex A (normative) Object identifiers |
79 | Annex B (informative) Properties of the modes of operation and important security guidance |
84 | Annex C (informative) Figures describing the modes of operation |
89 | Annex D (informative) Numerical examples for the modes of operation |
101 | Bibliography |