April 2021 Archives by subject

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Starting: Sun Apr 11 14:46:50 UTC 2021
Ending: Tue Apr 13 17:56:45 UTC 2021
Messages: 18

• [Cryptech-Commits] [core/comm/fmc] branch master updated: Updated testbench to match how things work in hardware.   git at cryptech.is
• [Cryptech-Commits] [core/math/ecdsalib] 01/01: Microcode redesigned for Montgomery ladder approach   git at cryptech.is
• [Cryptech-Commits] [core/math/ecdsalib] branch test_dpa_fix created (now 2eef856)   git at cryptech.is
• [Cryptech-Commits] [core/pkey/ecdsa256] 01/05: New microcode source for Montgomery ladder variant   git at cryptech.is
• [Cryptech-Commits] [core/pkey/ecdsa256] 02/05: Ported microcode "worker" module   git at cryptech.is
• [Cryptech-Commits] [core/pkey/ecdsa256] 03/05: Ported FSM in the top-level module   git at cryptech.is
• [Cryptech-Commits] [core/pkey/ecdsa256] 04/05: Cleaned up wrapper module   git at cryptech.is
• [Cryptech-Commits] [core/pkey/ecdsa256] 05/05: New testbench (basically the same as tb_curve_multiplier_256.v, but tests entire core starting from the wrapper)   git at cryptech.is
• [Cryptech-Commits] [core/pkey/ecdsa256] branch test_dpa_fix created (now 1a02289)   git at cryptech.is
• [Cryptech-Commits] [user/shatov/ecdsa_fpga_model] 01/06: Fixed non-microcoded mode compile error   git at cryptech.is
• [Cryptech-Commits] [user/shatov/ecdsa_fpga_model] 02/06: Added debugging helper flag to dump outputs of modular operations.   git at cryptech.is
• [Cryptech-Commits] [user/shatov/ecdsa_fpga_model] 03/06: * Microcode layer redesigned to take advantage of Montgomery ladder architecture. Instead of R and S there are now two working ("cycle") registers R0 and R1. After every cycle R0+R1 is placed in register S ("sum"), 2*R0|1 (depending on current multiplier bit) is placed in register T. Then the working variables are updated, final result ends up in R0.   git at cryptech.is
• [Cryptech-Commits] [user/shatov/ecdsa_fpga_model] 04/06: Forgot to add copyright year   git at cryptech.is
• [Cryptech-Commits] [user/shatov/ecdsa_fpga_model] 05/06: Updated curve math layer to do multiplication using the Montgomery ladder method. Also added optional debugging output to help debug microcoded versions of double and add routines.   git at cryptech.is
• [Cryptech-Commits] [user/shatov/ecdsa_fpga_model] 06/06: Updated the top layer to accomodate changes in the underlying architecture.   git at cryptech.is
• [Cryptech-Commits] [user/shatov/ecdsa_fpga_model] branch master updated (1f8d13b -> 6287435)   git at cryptech.is
• [Cryptech-Commits] [user/shatov/ecdsa_fpga_model] branch master updated: * cleaned up a bit   git at cryptech.is
• [Cryptech-Commits] [user/shatov/ecdsa_fpga_model] branch master updated: Updated microcode parser script.   git at cryptech.is

Last message date: Tue Apr 13 17:56:45 UTC 2021
Archived on: Tue Apr 13 17:56:47 UTC 2021

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