| US 7,505,595 B2 | ||
| Post capture decryption of wirelessly captured data using multiple keysets | ||
| Tong-Ming Lee, Cupertino, Calif. (US); Rodrigo Laguisma, Cupertino, Calif. (US); and Manoj Vaddineni, Milpitas, Calif. (US) | ||
| Assigned to Finisar Corporation, Sunnyvale, Calif. (US) | ||
| Filed on Nov. 14, 2003, as Appl. No. 10/713,297. | ||
| Application 10/713297 is a continuation in part of application No. 10/673698, filed on Sep. 29, 2003. | ||
| Prior Publication US 2005/0071678 A1, Mar. 31, 2005 | ||
| Int. Cl. H04K 1/00 (2006.01); G06F 7/04 (2006.01); H04M 3/00 (2006.01); H04M 3/58 (2006.01) | ||
| U.S. Cl. 380—270 [726/4] | 40 Claims |
| 1. A network analyzer for use in a computer network having wireless components providing encrypted data transmission and having
at least two wireless access points with different encryption keysets, said network analyzer comprising:
at least one wireless card adapted to receive encrypted data on one or more channels that said at least two wireless access
points are using;
a single keyset profile stored in a data store, said single keyset profile having a plurality of encryption keysets, each
encryption keyset being used to decrypt encrypted data received from a different access point of said at least two wireless
access points; and
an analyzer adapted to decrypt said encrypted data received by said at least one wireless card by using each of said plurality
of encryption keysets in sequence until all of said encrypted data has been decrypted.
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