diff options
author | WuKong <rebirthmonkey@gmail.com> | 2015-09-04 09:25:34 +0200 |
---|---|---|
committer | WuKong <rebirthmonkey@gmail.com> | 2015-09-04 09:25:34 +0200 |
commit | 3baeb11a8fbcfcdbc31976d421f17b85503b3ecd (patch) | |
tree | 04891d88c1127148f1b390b5a24414e85b270aee /moon-abe/pbc-0.5.14/include/pbc_i_param.h | |
parent | 67c5b73910f5fc437429c356978081b252a59480 (diff) |
init attribute-based encryption
Change-Id: Iba1a3d722110abf747a0fba366f3ebc911d25b25
Diffstat (limited to 'moon-abe/pbc-0.5.14/include/pbc_i_param.h')
-rw-r--r-- | moon-abe/pbc-0.5.14/include/pbc_i_param.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/moon-abe/pbc-0.5.14/include/pbc_i_param.h b/moon-abe/pbc-0.5.14/include/pbc_i_param.h new file mode 100644 index 00000000..3f0dde58 --- /dev/null +++ b/moon-abe/pbc-0.5.14/include/pbc_i_param.h @@ -0,0 +1,23 @@ +// Eta_T pairing over ternary extension field +// +// Requires: +// * pbc_param.h +#ifndef __PBC_I_PARAM_H__ +#define __PBC_I_PARAM_H__ + +struct symtab_s; +int pbc_param_init_i(pbc_param_ptr par, struct symtab_s *); + +/*@manual aparam +Generate type I pairing parameters and store them in 'p', +where the group order is at least 2^'group_size'. + +To be as secure as 64 bit symmetric encryption, 'group_size' may be 150. +To get 128 bit symmetric secure level, 'group_size' may be 696. + +The file `param/i.param` contains parameters for a type I pairing suitable for +cryptographic use. +*/ +void pbc_param_init_i_gen(pbc_param_ptr par, int group_size); + +#endif //__PBC_I_PARAM_H__ |