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sm9-key-cap
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*********************** SM9 key Generation ***************************
**********************PublicKey Ppubs=[ke]P1：*************************
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769de61791e5adc4b9ff85a31354900b202871279a8c49dc3f220f644c57a7b1
**************The private key deB = (xdeB, ydeB)：*********************
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///////////////////SM9 Key encapsulation mechanism//////////////////////
************************ H1(IDB||hid,N) ************************
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*******************QB:=[H1(IDB||hid,N)]P1+Ppube*****************
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***********************randnum r: ******************************
74015F8489C01EF4270456F9E6475BFB602BDE7F33FD482AB4E3684A6722
*********************** C=[r]QB: ******************************
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1C9B4C435ECA35AB83BB734174C0F78FDE81A53374AFF3B3602BBC5E37BE9A4C
***********************g=e(Ppube,P2):****************************
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************************* w=g^r:*********************************
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******************* K=KDF(C||w||IDB,klen):***********************
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///////////////////SM9 Key decapsulation mechanism//////////////////////
***********************w=e(C,deB):****************************
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******************* K=KDF(C||w||IDB,klen):***********************
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