netropy 1.01

Netropy

netropy是指向NIST Randomness Beacon的python接口。

API快速参考

# Get the current/latest recordrec=beacon.current()# Retrieve the previous record for a given recordrec_prev=beacon.previous(rec)# Retrieve the next record for a given recordrec_next=beacon.next(rec)# Retrieve the last record in the chainrec_last=beacon.last()# Retrieve the first record in the chainrec_first=beacon.start_chain(rec)# Verify a recordis_valid=record.verify_record(rec)# Verify two sequential recordsis_valid=record.verify_pair(rec1,rec2)

示例

记录是从 信标：

rec=beacon.current()pprint(rec){'frequency':60,'outputValue':u'742B8591BF3C291C129E4C84AD01DF17EFAE5EC18ECE5299C33F23BE9F88ED77A277CA7F161237EDB69D06D683A6501D314B7DF79307400AECC4298D46588DF8','previousOutputValue':u'D52003A06C14F6CC7386B48F5CEBFE6BA583E2E6040E0698C26704AAFD6A7FC8F89D11B838E80255DB0FD9BB5DD48DC76A6C05A097B0D5E7537D65C7431E7A31','seedValue':u'016BDBDA1F9D5A20D2350755B9A27F81B4B295007F998856C2DC30D2431E9082E6CD1DE77C70FD55B71DBF8807830E69F946635CE70781C535D6DE14E62E550B','signatureValue':u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statusCode':u'0','timeStamp':1396753680,'version':u'Version 1.0'}

获取当前记录并打印随机种子值：

importbeaconrec_current=beacon.current()random_value=rec_current['seedValue']print(random_value)E1DB9B9919DF258E21E3A04D2D52E9F320097710588F25472E87608BEA0C72D1295B1D5EA5F199AD4E87A227BB5A4939073EBFCD512137AAD371C31299896341

获取上一条记录：

importbeaconrec_current=beacon.current()rec_previous=beacon.previous(rec_current)random_value=rec_previous['seedValue']print(random_value)299785EF23C8984459B6126222B6244E7AF0536C9EC5FF9A2D8105B0B7FB462CA0D691BCB99227D2E1337486AABF8169DE76F3D83FA2533AC9681174F926D9E3

其他

预计Python2.6/2.7