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Jarecki et al., 2009 - Google Patents

Private mutual authentication and conditional oblivious transfer

Jarecki et al., 2009

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Document ID
8780326524720972835
Author
Jarecki S
Liu X
Publication year
Publication venue
Annual International Cryptology Conference

External Links

Snippet

A bi-directional Private Authentication, or Unlinkable Secret Handshake, allows two parties to authenticate each other as certified by given certification authorities (ie affiliated with given groups), in a mutually private way, in the sense that the protocol leaks no information …
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Classifications

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    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/083—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
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    • H04L9/0844—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these involving Diffie-Hellman or related key agreement protocols with user authentication or key authentication, e.g. ElGamal, MTI, MQV-Menezes-Qu-Vanstone protocol or Diffie-Hellman protocols using implicitly-certified keys
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