File:Authenticated Encryption EtM.png
Authenticated_Encryption_EtM.png (352 × 274 pixels, file size: 14 KB, MIME type: image/png)
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Summary
[edit]DescriptionAuthenticated Encryption EtM.png |
English: Authenticated encryption scheme "Encrypt Than Mac" (EtM) |
Date | |
Source | Own work |
Author | RokerHRO |
Xfig-Quellcode:
#FIG 3.2 Produced by xfig version 3.2.6a Landscape Center Metric A4 100.00 Single -2 1200 2 6 225 450 2925 900 2 2 0 1 0 23 50 -1 25 0.000 0 0 -1 0 0 5 225 450 2925 450 2925 900 225 900 225 450 4 1 0 40 -1 17 20 0.0000 4 135 810 1575 795 Plaintext\001 -6 6 675 1350 2475 2025 2 2 0 1 0 7 50 -1 20 0.000 0 0 -1 0 0 5 675 1350 2475 1350 2475 2025 675 2025 675 1350 4 1 0 40 -1 16 20 0.0000 4 165 900 1575 1800 Encryption\001 -6 6 225 3825 2925 4275 2 2 0 1 0 14 50 -1 25 0.000 0 0 -1 0 0 5 225 3825 2925 3825 2925 4275 225 4275 225 3825 4 1 0 40 -1 17 20 0.0000 4 165 900 1575 4170 Ciphertext\001 -6 6 2925 3825 3825 4275 2 2 0 1 0 31 50 -1 20 0.000 0 0 -1 0 0 5 2925 3825 3825 3825 3825 4275 2925 4275 2925 3825 4 1 0 40 -1 17 20 0.0000 4 135 270 3375 4170 MAC\001 -6 6 2475 2700 4275 3375 2 2 0 1 0 7 50 -1 20 0.000 0 0 -1 0 0 5 2475 2700 4275 2700 4275 3375 2475 3375 2475 2700 4 1 0 40 -1 20 20 0.0000 4 135 1170 3375 3150 Hash function\001 -6 6 4275 2025 5175 2475 2 2 0 1 0 28 50 -1 20 0.000 0 0 -1 0 0 5 4275 2025 5175 2025 5175 2475 4275 2475 4275 2025 4 1 0 40 -1 17 20 0.0000 4 165 360 4725 2370 Key2\001 -6 6 3375 1350 4275 1800 2 2 0 1 0 28 50 -1 20 0.000 0 0 -1 0 0 5 3375 1350 4275 1350 4275 1800 3375 1800 3375 1350 4 1 0 40 -1 17 20 0.0000 4 165 360 3825 1695 Key1\001 -6 2 1 0 3 0 0 31 -1 -1 0.000 0 0 -1 1 0 2 1 1 1.00 180.00 240.00 1575 900 1575 1350 2 1 0 3 0 0 31 -1 -1 0.000 0 0 -1 1 0 3 1 1 1.00 180.00 240.00 1575 2250 3375 2250 3375 2700 2 1 0 3 0 0 31 -1 -1 0.000 0 0 -1 1 0 2 1 1 1.00 180.00 240.00 3375 1575 2475 1575 2 1 0 3 0 0 31 -1 -1 0.000 0 0 -1 1 0 3 1 1 1.00 180.00 240.00 4725 2475 4725 2970 4275 2970 3 0 0 3 0 0 31 -1 -1 0.000 0 1 0 2 1 1 1.00 180.00 240.00 1575 2025 1575 3825 0.000 0.000 3 0 0 3 0 0 31 -1 -1 0.000 0 1 0 2 1 1 1.00 180.00 240.00 3375 3375 3375 3825 0.000 0.000
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Licensing
[edit]This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. | |
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 02:11, 21 May 2019 | 352 × 274 (14 KB) | Zowayix001 (talk | contribs) | Encrypt-then-MAC approach requires key separation, otherwise attacks possible under at least some cases. | |
08:47, 27 April 2015 | 324 × 276 (7 KB) | RokerHRO (talk | contribs) | {{Information |Description ={{en|1=Authenticated encryption scheme "Encrypt Than Mac" (EtM)}} |Source ={{own}} |Author =RokerHRO |Date =2015-04-27 |Permission = |other_versions = }} Xfig-Quellcode: <pr... |
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Horizontal resolution | 31.5 dpc |
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Vertical resolution | 31.5 dpc |
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