This application claims the benefit of U.S. Provisional application serial No. 60/043,536 filed Apr. 14, 1997. The related application entitled “Methods and Apparatus for Multiple-Iteration CMEA Encryption and Decryption for Improved Security for Wireless Telephone Messages” and filed on even date herewith is noted and incorporated by reference herein in its entirety.
Number | Name | Date | Kind |
---|---|---|---|
4157454 | Becker | Jun 1979 | |
5159634 | Reeds, III | Oct 1992 | |
5204902 | Reeds, III | Apr 1993 | |
5438622 | Normile et al. | Aug 1995 | |
5724428 | Rivest | Mar 1998 | |
5727064 | Reeds, III | Mar 1998 | |
5835600 | Rivest | Nov 1998 |
Entry |
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Schneier, Bruce, Applied Cryptography: Protocals, Algorithmsm and Source Code in C. Oct. 1995. p. 357.* |
Wagner et al., “Cryptanalysis of the Cellular Message Encryption Algorithm”, Mar. 20, 1997.* |
TR 45.3, Appendix A to IS-54, Rev. B, “Dual-Mode Cellular System: Authentication, Message Encryption, Voice Privacy Mask Generation, Shared Secret Data Generation, A-Key Verification, and Test Data”, Feb. 1992. |
Number | Date | Country | |
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60/043536 | Apr 1997 | US |