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Inventor: Mackenzie; Philip
Address: San Jose, CA
No. of patents: 3
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 8132006 |
Cryptographic authentication and/or establishment of shared cryptographic keys, including, but n |
March 6, 2012 |
| A server (120) uses a password (.pi.) to construct a multiplicative group (Z.sub.N*) with a (hidden) smooth order subgroup (<x'>), where the group order (P.sub..pi.) depends on the password. The client (110) uses its knowledge of the password to generate a root extraction problem |
| 7831998 |
Changing states of communication links in computer networks in an authenticated manner |
November 9, 2010 |
| A protocol for closing all active communication links between one device (110.1) and one or more other devices in a group provides that the first device sets up the group by generating an input to a predefined function (e.g. one-way function) according to some random distribution, comput |
| 7814320 |
Cryptographic authentication, and/or establishment of shared cryptographic keys, using a signing |
October 12, 2010 |
| Using a password (.pi.), a client (C) computes part (H.sub.1(<C,.pi..sub.C>) of the password verification information of a server (S), and together they use this information to authenticate each other and establish a cryptographic key (K'), possibly using a method resilient to |
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