Asemica会将明文加密成类似明文，而且一般人难以发现
环境准备
下载地址:
https://github.com/linenoise/asemica
┌─[thekingofnight@parrot]─[~/Tools/Cropty]
└──╼ $git clone https://github.com/linenoise/asemica
使用
┌─[thekingofnight@parrot]─[~/Tools/Cropty/asemica]
└──╼ $./asemica
Asemica: an asemic Markov-chained cipher, v. 1.0
Usage: ./asemica (enc|dec) -c [-i ] [-o ] [-f ] [--force] [--help]
OPTIONS:
-c/--corpus: specify corpus filename or URL
-i/--input: specify input filename (defaults to STDIN)
-o/--output: specify output filename (defaults to STDOUT)
-f/--format: specify output format (defaults to none)
--force: forces runtime on an insufficiently complex corpus
--help: displays this message
-v/--verbost: increments verbosity setting (used for debugging)
AVAILABLE FORMATS:
none: doesn't format output; returns only word list
email: formats output to look like an informal email
poem: if you want your output to look like poetry
EXAMPLES
echo "message" | ./asemica enc -c corpus.txt -o asemic.txt
./asemica dec -c corpus.txt -i asemic.txt
一些案例(参考手册中的EXAMPLES)
┌─[thekingofnight@parrot]─[~/Tools/Cropty/asemica]
└──╼ $echo "Hi,I'm theKingOfNight!"|./asemica enc -C LICENSE.txt -o test.txt
┌─[thekingofnight@parrot]─[~/Tools/Cropty/asemica]
└──╼ $ls
asemica LICENSE.txt README.md test.txt
┌─[thekingofnight@parrot]─[~/Tools/Cropty/asemica]
└──╼ $cat test.txt
License June C Software States not anything users regenerate from conditions The Affero Public
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License anyone conveys material e the Information to FOR The Conveying those However
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as THE By Corresponding
┌─[thekingofnight@parrot]─[~/Tools/Cropty/asemica]
└──╼ $./asemica dec -C LICENSE.txt -i test.txt
Hi,I'm theKingOfNight!
openssl加密
openssl加密意味着没有密钥就不可以成功解密
┌─[thekingofnight@parrot]─[~/Tools/Cropty/asemica]
└──╼ $echo "Hi.I'm theKingOfNight and this is with openssl!"|openssl bf -pass pass:p4ssw0rd|./asemica enc -C LICENSE.txt -o test.txt
*** WARNING : deprecated key derivation used.
Using -iter or -pbkdf2 would be better.
┌─[thekingofnight@parrot]─[~/Tools/Cropty/asemica]
└──╼ $cat test.txt
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┌─[thekingofnight@parrot]─[~/Tools/Cropty/asemica]
└──╼ $./asemica dec -C LICENSE.txt -i test.txt
3��4@�o�&�܊�
┌─[thekingofnight@parrot]─[~/Tools/Cropty/asemica]
└──╼ $./asemica dec -C LICENSE.txt -i test.txt |openssl bf -d -pass pass:worngpassword
*** WARNING : deprecated key derivation used.
Using -iter or -pbkdf2 would be better.
bad decrypt
140679471490112:error:06065064:digital envelope routines:EVP_DecryptFinal_ex:bad decrypt:../crypto/evp/evp_enc.c:537:
L;�@�`�{��U�[�@%S�~uu�ڷ����f�A��J�
�,�e��'��
┌─[✗]─[thekingofnight@parrot]─[~/Tools/Cropty/asemica]
└──╼ $./asemica dec -C LICENSE.txt -i test.txt |openssl bf -d -pass pass:p4ssw0rd
*** WARNING : deprecated key derivation used.
Using -iter or -pbkdf2 would be better.
Hi.I'm theKingOfNight and this is with openssl!
邮件格式
┌─[thekingofnight@parrot]─[~/Tools/Cropty/asemica]
└──╼ $echo "Hi.I'm theKingOfNight and this is with email!"|./asemica enc -C LICENSE.txt -f email -o test.txt
┌─[thekingofnight@parrot]─[~/Tools/Cropty/asemica]
└──╼ $cat test.txt
This,
Any PARTY the GPL prohibit practice patent covenant to Nothing this For an code source a. Against party BEEN or FAILURE THE A In License by Free you actual. That are granted to These e to FOR an? If cannot given distinguishing number the Conveying covered means kind? Propagation copying provided inform peers the Information a Conveying Copies your have! Can it any and Corresponding in You apply way could it any HOLDER ANY! Agreement commitment to FOR copy Corresponding as by access a. OF Freedom price each an code in. Appropriate Notices that The AS license June C?
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For,
Copies
┌─[thekingofnight@parrot]─[~/Tools/Cropty/asemica]
└──╼ $./asemica dec -C LICENSE.txt -i test.txt
Hi.I'm theKingOfNight and this is with email!
参考
https://www.youtube.com/watch?v=_sqNuho32-M
https://github.com/linenoise/asemica