$ L2_EMV
EMV dev and test tools
TLV DECODER
Decode and analyze TLV (Tag-Length-Value) data structures from EMV transactions
- Hierarchical TLV parsing
- Bit field analysis
- EMV tag identification
APDU DECODER
Parse and analyze APDU commands and responses with DOL support
- Command/Response parsing
- DOL (Data Object List) analysis
- Status word interpretation
TAGS
Complete EMV tag reference with descriptions and specifications
- Searchable tag database
- Tag type classification
- Bit field definitions
CAPKEYS
Certificate Authority public keys for EMV certificate validation
- CA key database
- Live and test keys
- Copy to clipboard
CERT DECRYPT
Advanced cryptographic validation for EMV certificates and signatures
- Certificate validation
- Signature verification
- ICC key analysis
SCRIPT ANALYZER
Analyze EMV issuer script templates and commands
- Script template analysis
- APDU command decoding
- Pattern identification
LOG DECODER ALPHA
Decode and analyze EMV transaction logs with automatic TLV parsing
- Transaction log parsing
- Automatic TLV detection
- Multi-format support
CRYPTOGRAM VALIDATOR ALPHA
Validate EMV Application Cryptograms using CDOL data and transaction information
- TC/ARQC/AAC validation
- CDOL1/CDOL2 support
- CID analysis
MISC TOOLS
Utility tools for common data conversion and format operations
- HEX ↔ Text conversion
- LUHN algorithm checker with real-time validation
- DOL decoder for EMV data structures
CRYPTO TOOLS BETA
Comprehensive cryptographic toolkit with DES/3DES, AES encryption, DUKPT key derivation, and TR-31 key management
- DES/3DES encryption with multiple padding modes
- AES-128/192/256 with ECB, CBC, CFB, OFB modes
- ANSI X9.24-1 DUKPT key derivation
- ANSI X9.24-3 TR-31 key block encode/decode
- Key Check Value (KCV) generation
INFORMATION HUB
EMV reference database with 374,000+ searchable records
- 374,000+ BIN Numbers - Card issuer lookup database
- 320+ AIDs - Application Identifiers for EMV cards
- 100+ RIDs - Registered Application Provider IDs