FIELD: information technologies.
SUBSTANCE: according to the proposed method the previously specified initial information is transferred to the second device; a message is received, containing secret information coded with the help of the previously specified open key, from the second device; a secret key is generated, corresponding to an open key, on the basis of initial information and personal information, entered by a user into the first device in compliance with the previously specified IBE circuit (identification-based encoding); and secret information included into the message is decoded using a secret key, at the same time the open key is generated by the second device on the basis of initial information and personal information entered by a user into the second device in compliance with IBE circuit.
EFFECT: improved efficiency of network.
26 cl, 9 dwg
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Authors
Dates
2011-12-20—Published
2008-08-11—Filed