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Microcomputer Engineering Services
Randy Langer's Professional Home Page
Articles on Cryptography by Randy Langer
Miscellaneous Stuff
- MSVC to GCC Inline Assembly Translator
(Perl script)
- WinCRC: A CRC development tool
(Win32 executable)
- Fixed-interest loan calculator (Win32
executable)
- FileHash. Public-domain file hash utility
(from Randy) with full source and a prebuilt executable for Win32.
Provides CRC-32, MD5, SHA-1, SHA-256, and OMAC1 using AES-128, AES-192,
or AES-256. Easy to add in more digest algorithms, more ciphers for
OMAC1, and different flavors of CRC. Also included is a (Win32) utility
for generating RSA key sets.
- Heat index and wind chill
calculator
- Rcrypt (Ruby script) PGP-like command-line
file encrypter. See 'rcrypt.readme.txt' for usage instructions
- SysInfo Win32 utility to get some
hardware metrics of the system. In particular, the frequency of the
high-performance counter and the CPU's timestamp counter.
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