littlecalittleca是一个基于BC的小型ca库,支持ecc,rsa,dsa,sm2的证书签发,加密解密,签名验签操作,支持国密加解密,证书签发
bcsome useful math functions for linux calculator bc
bcAn implementation of the POSIX bc calculator with GNU extensions and dc, moved away from GitHub. Finished, but well-maintained.