, supports a wide range of retail cipher and payment-specific cryptographic operations: Symmetric & Asymmetric Ciphers
: Focuses on character encoding (ASCII, EBCDIC), UUID generation, and extensive hashing options including MD5, SHA-1, and the SHA-2 family. bptools cryptographic calculator 2012 download link
For Bitcoin-specific operations (base58, address generation), use or the libbitcoin library. , supports a wide range of retail cipher
: A utility for EMV tag dictionaries, APDU response queries, and TLV parsing. BP-HCMD (HSM Commander) and extensive hashing options including MD5
18;write_to_target_document7;default18;write_to_target_document1a;_YSnuab6KJLbz4-EP_-fH0Qk_20;4c85;0;4c4c;
: Specialized tools for validating Application Cryptograms (ARQC, AAC, TC), decoding EMV PIN blocks, and handling Secure Messaging for VISA and MasterCard.