基于密文属性加密cpabe

该项目基于安全地共享基于 CPABE 技术的信息。这里基于 AES 加密和密钥管理通过采用 CPABE 技术。

/*
 * Decrypt the specified ciphertext using the given private key.
 */
public void dec（String pubfile String prvfile String encfile String decfile） 

 属性            大小     日期    时间   名称
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    .......       532  2014-07-24 04:26  cpabe-master\AUTHORS.md

    .......     15127  2014-07-24 04:26  cpabe-master\COPYING

    .......      2923  2014-07-24 04:26  cpabe-master\doc\abstract.tex

    .......       523  2014-07-24 04:26  cpabe-master\doc\appendix.tex

    .......   1158708  2014-07-24 04:26  cpabe-master\doc\Bachelor-Thesis.pdf

    .......      5119  2014-07-24 04:26  cpabe-master\doc\background.tex

    .......      9485  2014-07-24 04:26  cpabe-master\doc\construction.tex

    .......       153  2014-07-24 04:26  cpabe-master\doc\Dec.java

    .......      1832  2014-07-24 04:26  cpabe-master\doc\DemoForCpabe.java

    .......       521  2014-07-24 04:26  cpabe-master\doc\Enc.java

    .......      2918  2014-07-24 04:26  cpabe-master\doc\graduation_design.bib

    .......      4203  2014-07-24 04:26  cpabe-master\doc\graduation_design.tex

    .......        78  2014-07-24 04:26  cpabe-master\doc\HelloWorld.java

    .......      5722  2014-07-24 04:26  cpabe-master\doc\implementation.tex

    .......      7831  2014-07-24 04:26  cpabe-master\doc\introduction.tex

    .......       151  2014-07-24 04:26  cpabe-master\doc\Keygen.java

    .......       492  2014-07-24 04:26  cpabe-master\doc\Makefile

    .......      1256  2014-07-24 04:26  cpabe-master\doc\related_work.tex

    .......      5536  2014-07-24 04:26  cpabe-master\doc\sdu_pic.jpg

    .......       119  2014-07-24 04:26  cpabe-master\doc\Setup.java

    .......       947  2014-07-24 04:26  cpabe-master\doc\titlepage.tex

    .......       269  2014-07-24 04:26  cpabe-master\INSTALL

    .......       495  2014-07-24 04:26  cpabe-master\README

    .......     15788  2014-07-24 04:26  cpabe-master\src\bswabe\Bswabe.java

    .......       426  2014-07-24 04:26  cpabe-master\src\bswabe\BswabeCph.java

    .......       211  2014-07-24 04:26  cpabe-master\src\bswabe\BswabeCphKey.java

    .......       225  2014-07-24 04:26  cpabe-master\src\bswabe\BswabeElementBoolean.java

    .......       184  2014-07-24 04:26  cpabe-master\src\bswabe\BswabeMsk.java

    .......       606  2014-07-24 04:26  cpabe-master\src\bswabe\BswabePolicy.java

    .......       193  2014-07-24 04:26  cpabe-master\src\bswabe\BswabePolynomial.java

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