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+= Planning for SUNET funded Cryptech Work =
+The following documents the first two development steps in Cryptech
+funded by SUNET. The development is being done by Joachim Strömbergson
+from Secworks AB.
+
+== Step one (Deadline 2014-02-28) ==
+ - Acquire a FPGA development platform.
+DONE. We have a Terasic DE0 board and a Terasic Cyclone V GX starter kit board.
+
+
+ - Create a working development and verification flow from RTL design
+   downto FPGA.
+
+ - Verify the functionality of the SHA-256 core in a physical FPGA.
+
+
+=== Actions for step one ===
+ - Select FPGA development board to acquire
+   - Large enough to test sub systems and possibly a complete HSM.
+   - Good external interfaces for communication with host systems.
+   - Good external interfaces to entropy sources, memories,
+     GPIO. Arduino Shields would be good.
+   
+   - Create a survey on interconnect standards usable for Cryptech
+     - Availability and market share/usage in third party cores.
+     - License
+     - Technical details - Bus, fabric, performance etc.
+
+
+   - Create base coretest functionality to allow testing of cores in the
+     FPGA on the development board. Read and write access to registers
+     over a known communication channel.
+
+   - Verify the development flow from Verilog RTL downto FPGA.
+
+   - Verifiera SHA-256 core using coretest.
+
+   - Start FPGA tool survey
+     - What is available as open tools and what is the status.
+     - What is available as open tools from the vendors.
+     - Talk to people in the industry to get their views on an open toolchain.
+
+
+== Step two (Deadline 2014-03-31) ==
+  - Produce first draft of design proposal to the Cryptech True Random Number Generator (TRNG)
+    - Security target, security model and assumptions    
+    - Structure, architecture
+    - API
+    - Functionality
+    - Online test system
+    - Verification model
+    - First two entropy sources
+
+  - Complete SHA-1 core. Including functional verification in FPGA.
+
+  - First draft of SHA-256 and SHA-1 core documentation.
+
+
+=== Actions for step two ===
+  - Create template for documentation
+
+  - Collect info on known TRNGs and TRNG strategies
+
+  - Collect info on online tests being used.
+
+  - Create proposal for architecture.
+
+  - Write implementation proposal.
+
+  - Specify API.
+
+  - Write security target and security model.
+
+  - Write assumptions and limitations.
+
+  - Write verification model.
+
+  - Finalize SHA-1 core RTl.
+
+  - Build SHA-1 core in FPGA.
+
+  - Verify SHA-1 functionality in FPGA using coretest.
+
+  - Write documentation for SHA-256 core.
+
+  - Write documentation for SHA-1 core.