SOMA HELIOS is fully compatible with the Cipurse open standard. It’s designed to work with contactless and dual-interface Microcontrollers in compliance with the international standards ISO 7816 (up to 192 kbps T=1 and T=0) and ISO 14443 (up to 848 kbps). Key Features:

• Compliant with Cipurse open standard specs;
• Multi-profile: able to charge different TPL contracts in one card, granting access to different public operator services in different cities
• Big flash memory: able to load multiple contracts
• Cost-effective token OS Features: 
• Cipurse compatible
• ISO 7816-4 compliant data structure
• Active Authentication / PIN
• Transaction management
• Secure messaging
• Roll back functionality COS Cryptographic Algorithms:
• Cipher: DES (TDES, DESX) ECB-CBC, AES
• Signature: DES MAC8
• MAC: ISO 9797, ISO 10118
• Checksum: CRC16/CRC32;
• Random Number: Secure Random
• Message digest: SHA-1, SHA-256
• DES Key Size: up to 120-bit
• AES Key size: 128-bit