Mobile-ID USAT applet

Features

• The application is based on Java Card™ platform, version 2.2.1
• The application uses USIM Application Toolkit for the Subscriber Identity Module - Mobile Equipment (SIM - ME) interface, defined in 3GPP 31.111 for 3G
• The application supports RSA encryption and verification functionality with RSA cryptographic keys in range from 1024 to 2048 bits
• There is one keypair for authentication
• There is one keypair for non-repudiation
• Access to signature function of each keypair is protected by own PIN code
• PIN can be 4-12 digits long
• PIN length have to defined during application personalization
• PIN length have to defined separately for each keypair
• It is possible to change PIN codes during application life cycle
• Usage of private keys is blocked after 3th incorrect PIN code entry
• There is unblocking mechanism for the usage of private keys
• After 5rd incorrect entry of the unblocking code (PUK) the application is blocked
• The application has command for each keypair generation
• The application has command for getting of public key for each keypair
• The application supports changing of PIN codes via SAT menu
• Old PIN or PUK code is validated before initiating the PIN changing or PIN unblocking procedure
• The new PIN code is entered twice by the user
• The application supports unblocking usage of private keys with PUK code via SAT menu
• The application counts the number of times the use of each PIN
• The application has user interface in a three languages

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