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| author | Egor Tensin <Egor.Tensin@gmail.com> | 2015-07-07 17:04:48 +0300 |
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| committer | Egor Tensin <Egor.Tensin@gmail.com> | 2015-07-07 17:04:48 +0300 |
| commit | 1bafa86f2f7b1019314b5629f4fd80c7cf9c837c (patch) | |
| tree | 9601e8dcc4b3b7d9e76fe398c3d0aa61325ee1bb /utils/block/README.md | |
| parent | code style (diff) | |
| download | aes-tools-1bafa86f2f7b1019314b5629f4fd80c7cf9c837c.tar.gz aes-tools-1bafa86f2f7b1019314b5629f4fd80c7cf9c837c.zip | |
utils: rearrange files
Diffstat (limited to 'utils/block/README.md')
| -rw-r--r-- | utils/block/README.md | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/utils/block/README.md b/utils/block/README.md deleted file mode 100644 index bce2434..0000000 --- a/utils/block/README.md +++ /dev/null @@ -1,60 +0,0 @@ -# Block encryption utilities - -Here are a couple of useful block encryption utilities built on top of the library. -Each of the utilities accepts `--help` flag, which can be used to examine utility's usage info. - -On older CPUs, you can run the utilities [using Intel SDE](https://github.com/egor-tensin/aesni#running-on-older-cpus). - -## aes_encrypt_block.exe - -Encrypts 16-byte blocks using AES-128/192/256 in the specified mode of operation. - -### Usage examples - -For example, to encrypt - -* the plaintext block `0x00112233445566778899aabbccddeeff` -* using AES-128 in ECB mode -* with key `0x000102030405060708090a0b0c0d0e0f`, - -run: - - aes_encrypt_block.exe -a aes128 -m ecb 000102030405060708090a0b0c0d0e0f 00112233445566778899aabbccddeeff - -To encrypt - -* the plaintext block `0x00112233445566778899aabbccddeeff` -* using AES-192 in OFB mode -* with initialization vector `0x22222222222222222222222222222222` -* and key `0x000102030405060708090a0b0c0d0e0f101112131415161718`, - -run: - - aes_encrypt_block.exe -a aes192 -m ofb 000102030405060708090a0b0c0d0e0f101112131415161718 22222222222222222222222222222222 00112233445566778899aabbccddeeff - -## aes_decrypt_block.exe - -Decrypts 16-byte blocks using AES-128/192/256 in the specified mode of operation. - -### Usage examples - -For example, to decrypt - -* the ciphertext block `0x69c4e0d86a7b0430d8cdb78070b4c55a` -* using AES-128 in ECB mode -* with key `0x000102030405060708090a0b0c0d0e0f`, - -run: - - aes_decrypt_block.exe -a aes128 -m ecb 000102030405060708090a0b0c0d0e0f 69c4e0d86a7b0430d8cdb78070b4c55a - -To decrypt - -* the ciphertext block `0x762a5ab50929189cefdb99434790aad8` -* using AES-192 in OFB mode -* with initialization vector `0x22222222222222222222222222222222` -* and key `0x000102030405060708090a0b0c0d0e0f101112131415161718`, - -run: - - aes_decrypt_block.exe -a aes192 -m ofb 000102030405060708090a0b0c0d0e0f101112131415161718 22222222222222222222222222222222 bda298884f5c3a9eb7068aa7063a3b75 |